class TestPut(unittest.TestCase, TestBase):
@classmethod
def setUpClass(cls):
cls.set_up_class()
global table_ttl
table_ttl = TimeToLive.of_days(30)
create_statement = ('CREATE TABLE ' + table_name +
'(fld_id INTEGER, fld_long LONG, \
fld_float FLOAT, fld_double DOUBLE, fld_bool BOOLEAN, fld_str STRING, \
fld_bin BINARY, fld_time TIMESTAMP(9), fld_num NUMBER, fld_json JSON, \
fld_arr ARRAY(STRING), fld_map MAP(STRING), \
fld_rec RECORD(fld_id LONG, fld_bool BOOLEAN, fld_str STRING), \
PRIMARY KEY(fld_id)) USING TTL ' + str(table_ttl))
create_request = TableRequest().set_statement(
create_statement).set_table_limits(TableLimits(50, 50, 1))
cls.table_request(create_request)
@classmethod
def tearDownClass(cls):
cls.tear_down_class()
def setUp(self):
self.set_up()
self.row = get_row(with_sid=False)
self.key = {'fld_id': 1}
self.put_request = PutRequest().set_value(
self.row).set_table_name(table_name).set_timeout(timeout)
self.get_request = GetRequest().set_key(
self.key).set_table_name(table_name)
self.ttl = TimeToLive.of_hours(24)
self.hour_in_milliseconds = 60 * 60 * 1000
self.day_in_milliseconds = 24 * 60 * 60 * 1000
def tearDown(self):
request = DeleteRequest().set_key(self.key).set_table_name(table_name)
self.handle.delete(request)
self.tear_down()
def testPutSetIllegalValue(self):
self.assertRaises(IllegalArgumentException, self.put_request.set_value,
'IllegalValue')
def testPutSetIllegalValueFromJson(self):
self.assertRaises(ValueError, self.put_request.set_value_from_json,
'IllegalJson')
self.put_request.set_value_from_json('{"invalid_field": "value"}')
self.assertRaises(IllegalArgumentException, self.handle.put,
self.put_request)
def testPutSetIllegalCompartment(self):
self.assertRaises(IllegalArgumentException,
self.put_request.set_compartment, {})
self.assertRaises(IllegalArgumentException,
self.put_request.set_compartment, '')
def testPutSetIllegalOption(self):
self.put_request.set_option('IllegalOption')
self.assertRaises(IllegalStateException, self.handle.put,
self.put_request)
def testPutSetIllegalMatchVersion(self):
self.assertRaises(IllegalArgumentException,
self.put_request.set_match_version,
'IllegalMatchVersion')
def testPutSetIllegalTtl(self):
self.assertRaises(IllegalArgumentException, self.put_request.set_ttl,
'IllegalTtl')
def testPutSetIllegalUseTableDefaultTtl(self):
self.assertRaises(IllegalArgumentException,
self.put_request.set_use_table_default_ttl,
'IllegalUseTableDefaultTtl')
def testPutSetIllegalExactMatch(self):
self.assertRaises(IllegalArgumentException,
self.put_request.set_exact_match,
'IllegalExactMatch')
def testPutSetIllegalIdentityCacheSize(self):
self.assertRaises(IllegalArgumentException,
self.put_request.set_identity_cache_size,
'IllegalIdentityCacheSize')
def testPutSetIllegalTimeout(self):
self.assertRaises(IllegalArgumentException,
self.put_request.set_timeout, 'IllegalTimeout')
self.assertRaises(IllegalArgumentException,
self.put_request.set_timeout, 0)
self.assertRaises(IllegalArgumentException,
self.put_request.set_timeout, -1)
def testPutSetIllegalTableName(self):
self.assertRaises(IllegalArgumentException,
self.put_request.set_table_name,
{'name': table_name})
self.put_request.set_table_name('IllegalTable')
self.assertRaises(TableNotFoundException, self.handle.put,
self.put_request)
def testPutSetIllegalReturnRow(self):
self.assertRaises(IllegalArgumentException,
self.put_request.set_return_row, 'IllegalReturnRow')
def testPutSetLargeSizeValue(self):
self.row['fld_str'] = self.get_random_str(2)
self.put_request.set_value(self.row)
if is_onprem():
version = self.handle.put(self.put_request).get_version()
self.assertIsNotNone(version)
else:
self.assertRaises(RequestSizeLimitException, self.handle.put,
self.put_request)
def testPutIfVersionWithoutMatchVersion(self):
self.put_request.set_option(PutOption.IF_VERSION)
self.assertRaises(IllegalArgumentException, self.handle.put,
self.put_request)
def testPutNoVersionWithMatchVersion(self):
version = self.handle.put(self.put_request).get_version()
self.put_request.set_option(
PutOption.IF_ABSENT).set_match_version(version)
self.assertRaises(IllegalArgumentException, self.handle.put,
self.put_request)
self.put_request.set_option(
PutOption.IF_PRESENT).set_match_version(version)
self.assertRaises(IllegalArgumentException, self.handle.put,
self.put_request)
def testPutSetTtlAndUseTableDefaultTtl(self):
self.put_request.set_ttl(self.ttl).set_use_table_default_ttl(True)
self.assertRaises(IllegalArgumentException, self.handle.put,
self.put_request)
def testPutGets(self):
identity_cache_size = 5
version = self.handle.put(self.put_request).get_version()
self.put_request.set_option(
PutOption.IF_ABSENT).set_match_version(version).set_ttl(
self.ttl).set_use_table_default_ttl(True).set_exact_match(
True).set_identity_cache_size(
identity_cache_size).set_return_row(True)
self.assertEqual(self.put_request.get_value(), self.row)
self.assertEqual(self.put_request.get_compartment(), tenant_id)
self.assertEqual(self.put_request.get_option(), PutOption.IF_ABSENT)
self.assertEqual(self.put_request.get_match_version(), version)
self.assertEqual(self.put_request.get_ttl(), self.ttl)
self.assertTrue(self.put_request.get_use_table_default_ttl())
self.assertTrue(self.put_request.get_update_ttl())
self.assertEqual(self.put_request.get_timeout(), timeout)
self.assertEqual(self.put_request.get_table_name(), table_name)
self.assertTrue(self.put_request.get_exact_match())
self.assertEqual(self.put_request.get_identity_cache_size(),
identity_cache_size)
self.assertTrue(self.put_request.get_return_row())
def testPutIllegalRequest(self):
self.assertRaises(IllegalArgumentException, self.handle.put,
'IllegalRequest')
def testPutNormal(self):
# test put with normal values
result = self.handle.put(self.put_request)
tb_expect_expiration = table_ttl.to_expiration_time(
int(round(time() * 1000)))
version = result.get_version()
self._check_put_result(result)
self.check_cost(result, 0, 0, 1, 1)
result = self.handle.get(self.get_request)
self.check_get_result(result, self.row, version, tb_expect_expiration,
TimeUnit.DAYS)
self.check_cost(result, 1, 2, 0, 0)
# put a row with the same primary key to update the row
self.row['fld_long'] = 2147483649
self.put_request.set_value(self.row).set_ttl(self.ttl)
result = self.handle.put(self.put_request)
expect_expiration = self.ttl.to_expiration_time(
int(round(time() * 1000)))
version = result.get_version()
self._check_put_result(result)
self.check_cost(result, 0, 0, 2, 2)
result = self.handle.get(self.get_request)
self.check_get_result(result, self.row, version, expect_expiration,
TimeUnit.HOURS)
self.check_cost(result, 1, 2, 0, 0)
# update the ttl of the row to never expire
self.put_request.set_ttl(TimeToLive.of_days(0))
result = self.handle.put(self.put_request)
version = result.get_version()
self._check_put_result(result)
self.check_cost(result, 0, 0, 2, 2)
result = self.handle.get(self.get_request)
self.check_get_result(result, self.row, version)
self.check_cost(result, 1, 2, 0, 0)
def testPutIfAbsent(self):
# test PutIfAbsent with normal values
self.put_request.set_option(PutOption.IF_ABSENT).set_ttl(
self.ttl).set_return_row(True)
result = self.handle.put(self.put_request)
expect_expiration = self.ttl.to_expiration_time(
int(round(time() * 1000)))
version = result.get_version()
self._check_put_result(result)
self.check_cost(result, 1, 2, 1, 1)
result = self.handle.get(self.get_request)
self.check_get_result(result, self.row, version, expect_expiration,
TimeUnit.HOURS)
self.check_cost(result, 1, 2, 0, 0)
# put a row with the same primary key to update the row, operation
# should fail, and return the existing row
result = self.handle.put(self.put_request)
self._check_put_result(result,
False,
existing_version=version,
existing_value=self.row)
self.check_cost(result, 1, 2, 0, 0)
def testPutIfPresent(self):
# test PutIfPresent with normal values, operation should fail because
# there is no existing row in store
self.put_request.set_option(PutOption.IF_PRESENT)
result = self.handle.put(self.put_request)
self._check_put_result(result, False)
self.check_cost(result, 1, 2, 0, 0)
# insert a row
self.put_request.set_option(PutOption.IF_ABSENT).set_ttl(self.ttl)
self.handle.put(self.put_request)
expect_expiration = self.ttl.to_expiration_time(
int(round(time() * 1000)))
# test PutIfPresent with normal values, operation should succeed
self.row['fld_long'] = 2147483649
self.put_request.set_value(self.row).set_option(
PutOption.IF_PRESENT).set_return_row(True)
result = self.handle.put(self.put_request)
version = result.get_version()
self._check_put_result(result)
self.check_cost(result, 1, 2, 2, 2)
result = self.handle.get(self.get_request)
self.check_get_result(result, self.row, version, expect_expiration,
TimeUnit.HOURS)
self.check_cost(result, 1, 2, 0, 0)
# test PutIfPresent with normal values, update the ttl with table
# default ttl
self.put_request.set_ttl(None).set_use_table_default_ttl(True)
result = self.handle.put(self.put_request)
tb_expect_expiration = table_ttl.to_expiration_time(
int(round(time() * 1000)))
version = result.get_version()
self._check_put_result(result)
self.check_cost(result, 1, 2, 2, 2)
result = self.handle.get(self.get_request)
self.check_get_result(result, self.row, version, tb_expect_expiration,
TimeUnit.DAYS)
self.check_cost(result, 1, 2, 0, 0)
def testPutIfVersion(self):
# insert a row
result = self.handle.put(self.put_request)
version_old = result.get_version()
# test PutIfVersion with normal values, operation should succeed
self.row['fld_bool'] = False
self.put_request.set_value(self.row).set_ttl(
self.ttl).set_match_version(version_old).set_return_row(True)
result = self.handle.put(self.put_request)
expect_expiration = self.ttl.to_expiration_time(
int(round(time() * 1000)))
version = result.get_version()
self._check_put_result(result)
self.check_cost(result, 1, 2, 2, 2)
result = self.handle.get(self.get_request)
self.check_get_result(result, self.row, version, expect_expiration,
TimeUnit.HOURS)
self.check_cost(result, 1, 2, 0, 0)
# test PutIfVersion with normal values, operation should fail because
# version not match, and return the existing row
self.put_request.set_ttl(None).set_use_table_default_ttl(True)
result = self.handle.put(self.put_request)
self._check_put_result(result,
False,
existing_version=version,
existing_value=self.row)
self.check_cost(result, 1, 2, 0, 0)
def testPutWithExactMatch(self):
# test put a row with an extra field not in the table, by default this
# will succeed
row = deepcopy(self.row)
row.update({'fld_id': 2, 'extra': 5})
key = {'fld_id': 2}
self.row['fld_id'] = 2
self.put_request.set_value(row)
result = self.handle.put(self.put_request)
tb_expect_expiration = table_ttl.to_expiration_time(
int(round(time() * 1000)))
version = result.get_version()
self._check_put_result(result)
self.check_cost(result, 0, 0, 1, 1)
self.get_request.set_key(key)
result = self.handle.get(self.get_request)
self.check_get_result(result, self.row, version, tb_expect_expiration,
TimeUnit.DAYS)
self.check_cost(result, 1, 2, 0, 0)
# test put a row with an extra field not in the table, this will fail
# because it's not an exact match when we set exact_match=True
self.put_request.set_exact_match(True)
self.assertRaises(IllegalArgumentException, self.handle.put,
self.put_request)
def testPutWithIdentityColumn(self):
id_table = table_prefix + 'Identity'
create_request = TableRequest().set_statement(
'CREATE TABLE ' + id_table + '(sid INTEGER, id LONG GENERATED \
ALWAYS AS IDENTITY, name STRING, PRIMARY KEY(SHARD(sid), id))')
create_request.set_table_limits(TableLimits(50, 50, 1))
self.table_request(create_request)
# test put a row with an extra field not in the table, by default this
# will succeed
row = {'name': 'myname', 'extra': 'extra', 'sid': 1}
key = {'sid': 1, 'id': 1}
expected = OrderedDict()
expected['sid'] = 1
expected['id'] = 1
expected['name'] = 'myname'
self.put_request.set_table_name(id_table).set_value(row)
result = self.handle.put(self.put_request)
version = result.get_version()
self._check_put_result(result, has_generated_value=True)
self.check_cost(result, 0, 0, 1, 1)
self.get_request.set_table_name(id_table).set_key(key)
result = self.handle.get(self.get_request)
self.check_get_result(result, expected, version)
self.check_cost(result, 1, 2, 0, 0)
# test put a row with identity field, this will fail because id is
# 'generated always' and in that path it is not legal to provide a value
# for id
row['id'] = 1
self.assertRaises(IllegalArgumentException, self.handle.put,
self.put_request)
def _check_put_result(self,
result,
has_version=True,
has_generated_value=False,
existing_version=None,
existing_value=None):
# check version
version = result.get_version()
(self.assertIsNotNone(version)
if has_version else self.assertIsNone(version))
# check generated_value
generated_value = result.get_generated_value()
(self.assertIsNotNone(generated_value)
if has_generated_value else self.assertIsNone(generated_value))
# check existing version
ver = result.get_existing_version()
(self.assertIsNone(ver) if existing_version is None else
self.assertEqual(ver.get_bytes(), existing_version.get_bytes()))
# check existing value
self.assertEqual(result.get_existing_value(), existing_value)
class TestGet(unittest.TestCase, TestBase):
@classmethod
def setUpClass(cls):
cls.handle = None
cls.set_up_class()
table_ttl = TimeToLive.of_hours(16)
create_statement = ('CREATE TABLE ' + table_name +
'(fld_sid INTEGER, fld_id INTEGER, \
fld_long LONG, fld_float FLOAT, fld_double DOUBLE, fld_bool BOOLEAN, \
fld_str STRING, fld_bin BINARY, fld_time TIMESTAMP(7), fld_num NUMBER, \
fld_json JSON, fld_arr ARRAY(STRING), fld_map MAP(STRING), \
fld_rec RECORD(fld_id LONG, fld_bool BOOLEAN, fld_str STRING), \
PRIMARY KEY(SHARD(fld_sid), fld_id)) USING TTL ' + str(table_ttl))
create_request = TableRequest().set_statement(
create_statement).set_table_limits(TableLimits(100, 100, 1))
cls.table_request(create_request)
global row, tb_expect_expiration, version
row = get_row()
put_request = PutRequest().set_value(row).set_table_name(table_name)
version = cls.handle.put(put_request).get_version()
tb_expect_expiration = table_ttl.to_expiration_time(
int(round(time() * 1000)))
@classmethod
def tearDownClass(cls):
cls.tear_down_class()
def setUp(self):
self.set_up()
self.key = {'fld_sid': 1, 'fld_id': 1}
self.get_request = GetRequest().set_key(
self.key).set_table_name(table_name).set_timeout(timeout)
def tearDown(self):
self.tear_down()
def testGetSetIllegalKey(self):
self.assertRaises(IllegalArgumentException, self.get_request.set_key,
'IllegalKey')
self.get_request.set_key({'fld_sid': 1})
self.assertRaises(IllegalArgumentException, self.handle.get,
self.get_request)
self.get_request.set_key({'fld_id': 1})
self.assertRaises(IllegalArgumentException, self.handle.get,
self.get_request)
def testGetSetIllegalKeyFromJson(self):
self.assertRaises(ValueError, self.get_request.set_key_from_json,
'IllegalJson')
self.get_request.set_key_from_json('{"invalid_field": "key"}')
self.assertRaises(IllegalArgumentException, self.handle.get,
self.get_request)
def testGetSetIllegalTableName(self):
self.assertRaises(IllegalArgumentException,
self.get_request.set_table_name,
{'name': table_name})
self.get_request.set_table_name('IllegalTable')
self.assertRaises(TableNotFoundException, self.handle.get,
self.get_request)
def testGetSetIllegalCompartment(self):
self.assertRaises(IllegalArgumentException,
self.get_request.set_compartment, {})
self.assertRaises(IllegalArgumentException,
self.get_request.set_compartment, '')
def testGetSetIllegalConsistency(self):
self.assertRaises(IllegalArgumentException,
self.get_request.set_consistency,
'IllegalConsistency')
def testGetSetIllegalTimeout(self):
self.assertRaises(IllegalArgumentException,
self.get_request.set_timeout, 'IllegalTimeout')
self.assertRaises(IllegalArgumentException,
self.get_request.set_timeout, 0)
self.assertRaises(IllegalArgumentException,
self.get_request.set_timeout, -1)
def testGetWithoutKey(self):
self.get_request.set_key(None)
self.assertRaises(IllegalArgumentException, self.handle.get,
self.get_request)
def testGetGets(self):
self.assertEqual(self.get_request.get_key(), self.key)
self.assertIsNone(self.get_request.get_compartment())
def testGetIllegalRequest(self):
self.assertRaises(IllegalArgumentException, self.handle.get,
'IllegalRequest')
def testGetNormal(self):
result = self.handle.get(self.get_request)
self.check_get_result(result, row, version, tb_expect_expiration,
TimeUnit.HOURS)
self.check_cost(result, 1, 2, 0, 0)
def testGetEventual(self):
self.get_request.set_consistency(Consistency.EVENTUAL)
result = self.handle.get(self.get_request)
self.check_get_result(result,
row,
expect_expiration=tb_expect_expiration,
timeunit=TimeUnit.HOURS,
ver_eq=False)
self.check_cost(result, 1, 1, 0, 0)
def testGetNonExisting(self):
self.get_request.set_key({'fld_sid': 2, 'fld_id': 2})
result = self.handle.get(self.get_request)
self.check_get_result(result)
self.check_cost(result, 1, 2, 0, 0)
class TestQuery(unittest.TestCase, TestBase):
@classmethod
def setUpClass(cls):
cls.set_up_class()
index_name = 'idx_' + table_name
create_statement = ('CREATE TABLE ' + table_name +
'(fld_sid INTEGER, fld_id INTEGER, \
fld_long LONG, fld_float FLOAT, fld_double DOUBLE, fld_bool BOOLEAN, \
fld_str STRING, fld_bin BINARY, fld_time TIMESTAMP(6), fld_num NUMBER, \
fld_json JSON, fld_arr ARRAY(STRING), fld_map MAP(STRING), \
fld_rec RECORD(fld_id LONG, fld_bool BOOLEAN, fld_str STRING), \
PRIMARY KEY(SHARD(fld_sid), fld_id))')
limits = TableLimits(100, 100, 1)
create_request = TableRequest().set_statement(
create_statement).set_table_limits(limits)
cls.table_request(create_request)
create_idx_request = TableRequest()
create_idx_statement = ('CREATE INDEX ' + index_name + '1 ON ' +
table_name + '(fld_long)')
create_idx_request.set_statement(create_idx_statement)
cls.table_request(create_idx_request)
create_idx_statement = ('CREATE INDEX ' + index_name + '2 ON ' +
table_name + '(fld_str)')
create_idx_request.set_statement(create_idx_statement)
cls.table_request(create_idx_request)
create_idx_statement = ('CREATE INDEX ' + index_name + '3 ON ' +
table_name + '(fld_bool)')
create_idx_request.set_statement(create_idx_statement)
cls.table_request(create_idx_request)
create_idx_statement = ('CREATE INDEX ' + index_name + '4 ON ' +
table_name + '(fld_json.location as point)')
create_idx_request.set_statement(create_idx_statement)
cls.table_request(create_idx_request)
global prepare_cost
prepare_cost = 2
global query_statement
query_statement = ('SELECT fld_sid, fld_id FROM ' + table_name +
' WHERE fld_sid = 1')
@classmethod
def tearDownClass(cls):
cls.tear_down_class()
def setUp(self):
self.set_up()
self.handle_config = get_handle_config(tenant_id)
self.min_time = list()
self.max_time = list()
shardkeys = 2
ids = 6
write_multiple_request = WriteMultipleRequest()
for sk in range(shardkeys):
for i in range(ids):
row = get_row()
if i == 0:
self.min_time.append(row['fld_time'])
elif i == ids - 1:
self.max_time.append(row['fld_time'])
row['fld_sid'] = sk
row['fld_id'] = i
row['fld_bool'] = False if sk == 0 else True
row['fld_str'] = (
'{"name": u' +
str(shardkeys * ids - sk * ids - i - 1).zfill(2) + '}')
row['fld_json']['location']['coordinates'] = ([
23.549 - sk * 0.5 - i, 35.2908 + sk * 0.5 + i
])
write_multiple_request.add(
PutRequest().set_value(row).set_table_name(table_name),
True)
self.handle.write_multiple(write_multiple_request)
write_multiple_request.clear()
prepare_statement_update = (
'DECLARE $fld_sid INTEGER; $fld_id INTEGER; UPDATE ' + table_name +
' u SET u.fld_long = u.fld_long + 1 WHERE fld_sid = $fld_sid ' +
'AND fld_id = $fld_id')
prepare_request_update = PrepareRequest().set_statement(
prepare_statement_update)
self.prepare_result_update = self.handle.prepare(
prepare_request_update)
prepare_statement_select = (
'DECLARE $fld_long LONG; SELECT fld_sid, fld_id, fld_long FROM ' +
table_name + ' WHERE fld_long = $fld_long')
prepare_request_select = PrepareRequest().set_statement(
prepare_statement_select)
self.prepare_result_select = self.handle.prepare(
prepare_request_select)
self.query_request = QueryRequest().set_timeout(timeout)
self.get_request = GetRequest().set_table_name(table_name)
def tearDown(self):
self.tear_down()
def testQuerySetIllegalCompartment(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_compartment, {})
self.assertRaises(IllegalArgumentException,
self.query_request.set_compartment, '')
def testQuerySetIllegalLimit(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_limit, 'IllegalLimit')
self.assertRaises(IllegalArgumentException,
self.query_request.set_limit, -1)
def testQuerySetIllegalMaxReadKb(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_read_kb,
'IllegalMaxReadKb')
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_read_kb, -1)
def testQuerySetIllegalMaxWriteKb(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_write_kb,
'IllegalMaxWriteKb')
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_write_kb, -1)
def testQuerySetIllegalMaxMemoryConsumption(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_memory_consumption,
'IllegalMaxMemoryConsumption')
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_memory_consumption, -1)
def testQuerySetIllegalMathContext(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_math_context,
'IllegalMathContext')
def testQuerySetIllegalConsistency(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_consistency,
'IllegalConsistency')
def testQuerySetIllegalContinuationKey(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_continuation_key,
'IllegalContinuationKey')
def testQuerySetIllegalStatement(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_statement, {})
self.assertRaises(IllegalArgumentException,
self.query_request.set_statement, '')
self.query_request.set_statement('IllegalStatement')
self.assertRaises(IllegalArgumentException, self.handle.query,
self.query_request)
self.query_request.set_statement('SELECT fld_id FROM IllegalTableName')
self.assertRaises(TableNotFoundException, self.handle.query,
self.query_request)
def testQuerySetIllegalPreparedStatement(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_prepared_statement,
'IllegalPreparedStatement')
def testQuerySetIllegalTimeout(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_timeout, 'IllegalTimeout')
self.assertRaises(IllegalArgumentException,
self.query_request.set_timeout, 0)
self.assertRaises(IllegalArgumentException,
self.query_request.set_timeout, -1)
def testQuerySetIllegalDefaults(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_defaults, 'IllegalDefaults')
def testQuerySetDefaults(self):
self.query_request.set_defaults(self.handle_config)
self.assertEqual(self.query_request.get_timeout(), timeout)
self.assertEqual(self.query_request.get_consistency(),
Consistency.ABSOLUTE)
def testQueryNoStatementAndBothStatement(self):
self.assertRaises(IllegalArgumentException, self.handle.query,
self.query_request)
self.query_request.set_statement(query_statement)
self.query_request.set_prepared_statement(self.prepare_result_select)
self.assertRaises(IllegalArgumentException, self.handle.query,
self.query_request)
def testQueryGets(self):
continuation_key = bytearray(5)
context = Context(prec=10, rounding=ROUND_HALF_EVEN)
self.query_request.set_consistency(Consistency.EVENTUAL).set_statement(
query_statement).set_prepared_statement(
self.prepare_result_select).set_limit(3).set_max_read_kb(
2).set_max_write_kb(3).set_max_memory_consumption(
5).set_math_context(context).set_continuation_key(
continuation_key)
self.assertIsNone(self.query_request.get_compartment())
self.assertFalse(self.query_request.is_done())
self.assertEqual(self.query_request.get_limit(), 3)
self.assertEqual(self.query_request.get_max_read_kb(), 2)
self.assertEqual(self.query_request.get_max_write_kb(), 3)
self.assertEqual(self.query_request.get_max_memory_consumption(), 5)
self.assertEqual(self.query_request.get_math_context(), context)
self.assertEqual(self.query_request.get_consistency(),
Consistency.EVENTUAL)
self.assertEqual(self.query_request.get_continuation_key(),
continuation_key)
self.assertEqual(self.query_request.get_statement(), query_statement)
self.assertEqual(self.query_request.get_prepared_statement(),
self.prepare_result_select.get_prepared_statement())
self.assertEqual(self.query_request.get_timeout(), timeout)
def testQueryIllegalRequest(self):
self.assertRaises(IllegalArgumentException, self.handle.query,
'IllegalRequest')
def testQueryStatementSelect(self):
num_records = 6
self.query_request.set_statement(query_statement)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, num_records)
for idx in range(num_records):
self.assertEqual(records[idx], self._expected_row(1, idx))
self.check_cost(result, num_records + prepare_cost,
num_records * 2 + prepare_cost, 0, 0)
def testQueryStatementSelectWithLimit(self):
limit = 3
self.query_request.set_statement(query_statement).set_limit(limit)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, limit, True)
for idx in range(limit):
self.assertEqual(records[idx], self._expected_row(1, idx))
self.check_cost(result, limit + prepare_cost, limit * 2 + prepare_cost,
0, 0)
def testQueryStatementSelectWithMaxReadKb(self):
num_records = 6
max_read_kb = 4
self.query_request.set_statement(query_statement).set_max_read_kb(
max_read_kb)
result = self.handle.query(self.query_request)
# TODO: [#27744] KV doesn't honor max read kb for on-prem proxy because
# it has no table limits.
if is_onprem():
records = self.check_query_result(result, num_records)
else:
records = self.check_query_result(result, max_read_kb + 1, True)
for idx in range(len(records)):
self.assertEqual(records[idx], self._expected_row(1, idx))
self.check_cost(result, max_read_kb + prepare_cost + 1,
max_read_kb * 2 + prepare_cost + 2, 0, 0)
def testQueryStatementSelectWithConsistency(self):
num_records = 6
self.query_request.set_statement(query_statement).set_consistency(
Consistency.ABSOLUTE)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, num_records)
for idx in range(num_records):
self.assertEqual(records[idx], self._expected_row(1, idx))
self.check_cost(result, num_records + prepare_cost,
num_records * 2 + prepare_cost, 0, 0)
def testQueryStatementSelectWithContinuationKey(self):
num_records = 6
limit = 4
self.query_request.set_statement(query_statement).set_limit(limit)
count = 0
while True:
completed = count * limit
result = self.handle.query(self.query_request)
if completed + limit <= num_records:
num_get = limit
read_kb = num_get
records = self.check_query_result(result, num_get, True)
else:
num_get = num_records - completed
read_kb = (1 if num_get == 0 else num_get)
records = self.check_query_result(result, num_get)
for idx in range(num_get):
self.assertEqual(records[idx],
self._expected_row(1, completed + idx))
self.check_cost(result,
read_kb + (prepare_cost if count == 0 else 0),
read_kb * 2 + (prepare_cost if count == 0 else 0),
0, 0)
count += 1
if result.get_continuation_key() is None:
break
self.query_request.set_continuation_key(
result.get_continuation_key())
self.assertEqual(count, num_records // limit + 1)
def testQueryStatementSelectWithDefault(self):
num_records = 6
self.query_request.set_statement(query_statement).set_defaults(
self.handle_config)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, num_records)
for idx in range(num_records):
self.assertEqual(records[idx], self._expected_row(1, idx))
self.check_cost(result, num_records + prepare_cost,
num_records * 2 + prepare_cost, 0, 0)
def testQueryPreparedStatementUpdate(self):
fld_sid = 0
fld_id = 2
fld_long = 2147483649
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
# update a non-existing row
prepared_statement.set_variable('$fld_sid',
2).set_variable('$fld_id', 0)
self.query_request.set_prepared_statement(self.prepare_result_update)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'NumRowsUpdated': 0})
self.check_cost(result, 1, 2, 0, 0)
# update an existing row
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(self.prepare_result_update)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.check_cost(result, 2, 4, 4, 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0],
self._expected_row(fld_sid, fld_id, fld_long))
self.check_cost(result, 1, 2, 0, 0)
def testQueryPreparedStatementUpdateWithLimit(self):
fld_sid = 1
fld_id = 5
fld_long = 2147483649
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_limit(1)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.check_cost(result, 2, 4, 4, 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1, True)
self.assertEqual(records[0],
self._expected_row(fld_sid, fld_id, fld_long))
self.check_cost(result, 1, 2, 0, 0)
def testQueryPreparedStatementUpdateWithMaxReadKb(self):
fld_sid = 0
fld_id = 1
fld_long = 2147483649
# set a small max_read_kb to read a row to update
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_max_read_kb(1)
if not is_onprem():
self.assertRaises(IllegalArgumentException, self.handle.query,
self.query_request)
# set a enough max_read_kb to read a row to update
self.query_request.set_max_read_kb(2)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.check_cost(result, 2, 4, 4, 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0],
self._expected_row(fld_sid, fld_id, fld_long))
self.check_cost(result, 1, 2, 0, 0)
def testQueryPreparedStatementUpdateWithConsistency(self):
fld_sid = 1
fld_id = 2
fld_long = 2147483649
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_consistency(Consistency.ABSOLUTE)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.check_cost(result, 2, 4, 4, 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0],
self._expected_row(fld_sid, fld_id, fld_long))
self.check_cost(result, 1, 2, 0, 0)
def testQueryPreparedStatementUpdateWithContinuationKey(self):
fld_sid = 1
fld_id = 3
fld_long = 2147483649
num_records = 1
limit = 3
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_limit(limit)
count = 0
while True:
completed = count * limit
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
if completed + limit <= num_records:
self.assertEqual(records[0], {'NumRowsUpdated': limit})
read_kb = limit * 2
write_kb = limit * 4
else:
num_update = num_records - completed
self.assertEqual(records[0], {'NumRowsUpdated': num_update})
read_kb = (1 if num_update == 0 else num_update * 2)
write_kb = (0 if num_update == 0 else num_update * 4)
self.check_cost(result, read_kb, read_kb * 2, write_kb, write_kb)
count += 1
if result.get_continuation_key() is None:
break
self.query_request.set_continuation_key(
result.get_continuation_key())
self.assertEqual(count, 1)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
if limit <= num_records:
records = self.check_query_result(result, num_records, True)
else:
records = self.check_query_result(result, num_records)
self.assertEqual(records[0],
self._expected_row(fld_sid, fld_id, fld_long))
self.check_cost(result, 1, 2, 0, 0)
def testQueryPreparedStatementUpdateWithDefault(self):
fld_sid = 0
fld_id = 5
fld_long = 2147483649
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_defaults(self.handle_config)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.check_cost(result, 2, 4, 4, 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0],
self._expected_row(fld_sid, fld_id, fld_long))
self.check_cost(result, 1, 2, 0, 0)
def testQueryStatementUpdateTTL(self):
hour_in_milliseconds = 60 * 60 * 1000
self.query_request.set_statement(
'UPDATE ' + table_name + ' $u SET TTL CASE WHEN ' +
'remaining_hours($u) < 0 THEN 3 ELSE remaining_hours($u) + 3 END '
+ 'HOURS WHERE fld_sid = 1 AND fld_id = 3')
result = self.handle.query(self.query_request)
ttl = TimeToLive.of_hours(3)
expect_expiration = ttl.to_expiration_time(int(round(time() * 1000)))
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.check_cost(result, 2 + prepare_cost, 4 + prepare_cost, 6, 6)
# check the record after update ttl request succeed
self.get_request.set_key({'fld_sid': 1, 'fld_id': 3})
result = self.handle.get(self.get_request)
actual_expiration = result.get_expiration_time()
actual_expect_diff = actual_expiration - expect_expiration
self.assertGreater(actual_expiration, 0)
self.assertLess(actual_expect_diff, hour_in_milliseconds)
self.check_cost(result, 1, 2, 0, 0)
def testQueryOrderBy(self):
num_records = 12
num_ids = 6
# test order by primary index field
statement = ('SELECT fld_sid, fld_id FROM ' + table_name +
' ORDER BY fld_sid, fld_id')
query_request = QueryRequest().set_statement(statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_records, rec=records)
for idx in range(num_records):
self.assertEqual(
records[idx],
self._expected_row(idx // num_ids, idx % num_ids))
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test order by secondary index field
statement = ('SELECT fld_str FROM ' + table_name + ' ORDER BY fld_str')
query_request = QueryRequest().set_statement(statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_records, rec=records)
for idx in range(num_records):
self.assertEqual(
records[idx],
{'fld_str': '{"name": u' + str(idx).zfill(2) + '}'})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
def testQueryFuncMinMaxGroupBy(self):
num_sids = 2
# test min function
statement = ('SELECT min(fld_time) FROM ' + table_name)
query_request = QueryRequest().set_statement(statement)
result = self.handle.query(query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'Column_1': self.min_time[0]})
self.check_cost(result, prepare_cost, prepare_cost, 0, 0, True)
# test max function
statement = ('SELECT max(fld_time) FROM ' + table_name)
query_request = QueryRequest().set_statement(statement)
result = self.handle.query(query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'Column_1': self.max_time[1]})
self.check_cost(result, prepare_cost, prepare_cost, 0, 0, True)
# test min function group by primary index field
statement = ('SELECT min(fld_time) FROM ' + table_name +
' GROUP BY fld_sid')
query_request = QueryRequest().set_statement(statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(records[idx],
{'Column_1': self.min_time[idx]})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test max function group by primary index field
statement = ('SELECT max(fld_time) FROM ' + table_name +
' GROUP BY fld_sid')
query_request = QueryRequest().set_statement(statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(records[idx],
{'Column_1': self.max_time[idx]})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test min function group by secondary index field
statement = ('SELECT min(fld_time) FROM ' + table_name +
' GROUP BY fld_bool')
query_request = QueryRequest().set_statement(statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(records[idx],
{'Column_1': self.min_time[idx]})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
# test max function group by secondary index field
statement = ('SELECT max(fld_time) FROM ' + table_name +
' GROUP BY fld_bool')
query_request = QueryRequest().set_statement(statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(records[idx],
{'Column_1': self.max_time[idx]})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
def testQueryFuncSumGroupBy(self):
num_records = 12
num_sids = 2
# test sum function
statement = ('SELECT sum(fld_double) FROM ' + table_name)
query_request = QueryRequest().set_statement(statement)
result = self.handle.query(query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'Column_1': 3.1415 * num_records})
self.check_cost(result, prepare_cost, prepare_cost, 0, 0, True)
# test sum function group by primary index field
statement = ('SELECT sum(fld_double) FROM ' + table_name +
' GROUP BY fld_sid')
query_request = QueryRequest().set_statement(statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(
records[idx],
{'Column_1': 3.1415 * (num_records // num_sids)})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test sum function group by secondary index field
statement = ('SELECT sum(fld_double) FROM ' + table_name +
' GROUP BY fld_bool')
query_request = QueryRequest().set_statement(statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(
records[idx],
{'Column_1': 3.1415 * (num_records // num_sids)})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
def testQueryFuncAvgGroupBy(self):
num_sids = 2
# test avg function
statement = ('SELECT avg(fld_double) FROM ' + table_name)
query_request = QueryRequest().set_statement(statement)
result = self.handle.query(query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'Column_1': 3.1415})
self.check_cost(result, prepare_cost, prepare_cost, 0, 0, True)
# test avg function group by primary index field
statement = ('SELECT avg(fld_double) FROM ' + table_name +
' GROUP BY fld_sid')
query_request = QueryRequest().set_statement(statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(records[idx], {'Column_1': 3.1415})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test avg function group by secondary index field
statement = ('SELECT avg(fld_double) FROM ' + table_name +
' GROUP BY fld_bool')
query_request = QueryRequest().set_statement(statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(records[idx], {'Column_1': 3.1415})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
def testQueryFuncCountGroupBy(self):
num_records = 12
num_sids = 2
# test count function
statement = ('SELECT count(*) FROM ' + table_name)
query_request = QueryRequest().set_statement(statement)
result = self.handle.query(query_request)
records = self.check_query_result(result, 1)
self.assertEqual(records[0], {'Column_1': num_records})
self.check_cost(result, prepare_cost, prepare_cost, 0, 0, True)
# test count function group by primary index field
statement = ('SELECT count(*) FROM ' + table_name +
' GROUP BY fld_sid')
query_request = QueryRequest().set_statement(statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(records[idx],
{'Column_1': num_records // num_sids})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test count function group by secondary index field
statement = ('SELECT count(*) FROM ' + table_name +
' GROUP BY fld_bool')
query_request = QueryRequest().set_statement(statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_sids, rec=records)
for idx in range(num_sids):
self.assertEqual(records[idx],
{'Column_1': num_records // num_sids})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
def testQueryOrderByWithLimit(self):
num_records = 12
limit = 10
# test order by primary index field with limit
statement = ('SELECT fld_str FROM ' + table_name +
' ORDER BY fld_sid, fld_id LIMIT 10')
query_request = QueryRequest().set_statement(statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, limit, rec=records)
for idx in range(limit):
self.assertEqual(
records[idx], {
'fld_str':
'{"name": u' +
str(num_records - idx - 1).zfill(2) + '}'
})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test order by secondary index field with limit
statement = ('SELECT fld_str FROM ' + table_name +
' ORDER BY fld_str LIMIT 10')
query_request = QueryRequest().set_statement(statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, limit, rec=records)
for idx in range(limit):
self.assertEqual(
records[idx],
{'fld_str': '{"name": u' + str(idx).zfill(2) + '}'})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
def testQueryOrderByWithOffset(self):
offset = 4
num_get = 8
# test order by primary index field with offset
statement = ('DECLARE $offset INTEGER; SELECT fld_str FROM ' +
table_name + ' ORDER BY fld_sid, fld_id OFFSET $offset')
prepare_request = PrepareRequest().set_statement(statement)
prepare_result = self.handle.prepare(prepare_request)
prepared_statement = prepare_result.get_prepared_statement()
prepared_statement.set_variable('$offset', offset)
query_request = QueryRequest().set_prepared_statement(
prepared_statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_get, rec=records)
for idx in range(num_get):
self.assertEqual(
records[idx], {
'fld_str':
'{"name": u' + str(num_get - idx - 1).zfill(2) +
'}'
})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test order by secondary index field with offset
statement = ('DECLARE $offset INTEGER; SELECT fld_str FROM ' +
table_name + ' ORDER BY fld_str OFFSET $offset')
prepare_request = PrepareRequest().set_statement(statement)
prepare_result = self.handle.prepare(prepare_request)
prepared_statement = prepare_result.get_prepared_statement()
prepared_statement.set_variable('$offset', offset)
query_request = QueryRequest().set_prepared_statement(
prepared_statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_get, rec=records)
for idx in range(num_get):
self.assertEqual(records[idx], {
'fld_str':
'{"name": u' + str(offset + idx).zfill(2) + '}'
})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
def testQueryFuncGeoNear(self):
num_get = 6
longitude = 21.547
latitude = 37.291
# test geo_near function
statement = ('SELECT tb.fld_json.location FROM ' + table_name +
' tb WHERE geo_near(tb.fld_json.location, ' +
'{"type": "point", "coordinates": [' + str(longitude) +
', ' + str(latitude) + ']}, 215000)')
query_request = QueryRequest().set_statement(statement)
result = self.handle.query(query_request)
records = self.check_query_result(result, num_get)
for i in range(1, num_get):
pre = records[i - 1]['location']['coordinates']
curr = records[i]['location']['coordinates']
self.assertLess(abs(pre[0] - longitude), abs(curr[0] - longitude))
self.assertLess(abs(pre[1] - latitude), abs(curr[1] - latitude))
self.check_cost(result, prepare_cost, prepare_cost, 0, 0, True)
# test geo_near function order by primary index field
statement = (
'SELECT fld_str FROM ' + table_name + ' tb WHERE geo_near(' +
'tb.fld_json.location, {"type": "point", "coordinates": [' +
str(longitude) + ', ' + str(latitude) + ']}, 215000) ' +
'ORDER BY fld_sid, fld_id')
query_request = QueryRequest().set_statement(statement)
count = 0
while True:
count += 1
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_get, rec=records)
name = [10, 9, 8, 4, 3, 2]
for i in range(num_get):
self.assertEqual(records[i], {
'fld_str':
'{"name": u' + str(name[i]).zfill(2) + '}'
})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
self.assertEqual(count, 2)
# test geo_near function order by secondary index field
statement = (
'SELECT fld_str FROM ' + table_name + ' tb WHERE geo_near(' +
'tb.fld_json.location, {"type": "point", "coordinates": [' +
str(longitude) + ', ' + str(latitude) + ']}, 215000) ' +
'ORDER BY fld_str')
query_request = QueryRequest().set_statement(statement)
while True:
result = self.handle.query(query_request)
records = result.get_results()
if query_request.is_done():
self.check_query_result(result, num_get, rec=records)
name = [2, 3, 4, 8, 9, 10]
for i in range(num_get):
self.assertEqual(records[i], {
'fld_str':
'{"name": u' + str(name[i]).zfill(2) + '}'
})
self.check_cost(result, 0, 0, 0, 0)
break
else:
self.check_query_result(result, 0, True, records)
self.assertEqual(records, [])
self.check_cost(result, 0, 0, 0, 0, True)
@staticmethod
def _expected_row(fld_sid, fld_id, fld_long=None):
expected_row = OrderedDict()
expected_row['fld_sid'] = fld_sid
expected_row['fld_id'] = fld_id
if fld_long is not None:
expected_row['fld_long'] = fld_long
return expected_row
class TestGet(unittest.TestCase, TestBase):
@classmethod
def setUpClass(cls):
TestBase.set_up_class()
table_ttl = TimeToLive.of_hours(16)
create_statement = ('CREATE TABLE ' + table_name +
'(fld_sid INTEGER, fld_id INTEGER, \
fld_long LONG, fld_float FLOAT, fld_double DOUBLE, fld_bool BOOLEAN, \
fld_str STRING, fld_bin BINARY, fld_time TIMESTAMP(7), fld_num NUMBER, \
fld_json JSON, fld_arr ARRAY(STRING), fld_map MAP(STRING), \
fld_rec RECORD(fld_id LONG, fld_bool BOOLEAN, fld_str STRING), \
PRIMARY KEY(SHARD(fld_sid), fld_id)) USING TTL ' + str(table_ttl))
create_request = TableRequest().set_statement(
create_statement).set_table_limits(TableLimits(5000, 5000, 50))
cls._result = TestBase.table_request(create_request, State.ACTIVE)
global row, tb_expect_expiration, hour_in_milliseconds
row = {
'fld_sid': 1,
'fld_id': 1,
'fld_long': 2147483648,
'fld_float': 3.1414999961853027,
'fld_double': 3.1415,
'fld_bool': True,
'fld_str': '{"name": u1, "phone": null}',
'fld_bin': bytearray(pack('>i', 4)),
'fld_time': datetime.now(),
'fld_num': Decimal(5),
'fld_json': {
'a': '1',
'b': None,
'c': '3'
},
'fld_arr': ['a', 'b', 'c'],
'fld_map': {
'a': '1',
'b': '2',
'c': '3'
},
'fld_rec': {
'fld_id': 1,
'fld_bool': False,
'fld_str': None
}
}
put_request = PutRequest().set_value(row).set_table_name(table_name)
cls._handle.put(put_request)
tb_expect_expiration = table_ttl.to_expiration_time(
int(round(time() * 1000)))
hour_in_milliseconds = 60 * 60 * 1000
@classmethod
def tearDownClass(cls):
TestBase.tear_down_class()
def setUp(self):
TestBase.set_up(self)
self.key = {'fld_sid': 1, 'fld_id': 1}
self.get_request = GetRequest().set_key(
self.key).set_table_name(table_name).set_timeout(timeout)
def tearDown(self):
TestBase.tear_down(self)
def testGetSetIllegalKey(self):
self.assertRaises(IllegalArgumentException, self.get_request.set_key,
'IllegalKey')
self.get_request.set_key({'fld_sid': 1})
self.assertRaises(IllegalArgumentException, self.handle.get,
self.get_request)
self.get_request.set_key({'fld_id': 1})
self.assertRaises(IllegalArgumentException, self.handle.get,
self.get_request)
def testGetSetIllegalKeyFromJson(self):
self.assertRaises(ValueError, self.get_request.set_key_from_json,
'IllegalJson')
self.get_request.set_key_from_json('{"invalid_field": "key"}')
self.assertRaises(IllegalArgumentException, self.handle.get,
self.get_request)
def testGetSetIllegalTableName(self):
self.assertRaises(IllegalArgumentException,
self.get_request.set_table_name,
{'name': table_name})
self.get_request.set_table_name('IllegalTable')
self.assertRaises(TableNotFoundException, self.handle.get,
self.get_request)
def testGetSetIllegalConsistency(self):
self.assertRaises(IllegalArgumentException,
self.get_request.set_consistency,
'IllegalConsistency')
def testGetSetIllegalTimeout(self):
self.assertRaises(IllegalArgumentException,
self.get_request.set_timeout, 'IllegalTimeout')
self.assertRaises(IllegalArgumentException,
self.get_request.set_timeout, 0)
self.assertRaises(IllegalArgumentException,
self.get_request.set_timeout, -1)
def testGetWithoutKey(self):
self.get_request.set_key(None)
self.assertRaises(IllegalArgumentException, self.handle.get,
self.get_request)
def testGetGets(self):
self.assertEqual(self.get_request.get_key(), self.key)
def testGetIllegalRequest(self):
self.assertRaises(IllegalArgumentException, self.handle.get,
'IllegalRequest')
def testGetNormal(self):
result = self.handle.get(self.get_request)
self.assertEqual(result.get_value(), row)
actual_expiration = result.get_expiration_time()
actual_expect_diff = actual_expiration - tb_expect_expiration
self.assertGreater(actual_expiration, 0)
self.assertLess(actual_expect_diff, hour_in_milliseconds)
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testGetEventual(self):
self.get_request.set_consistency(Consistency.EVENTUAL)
result = self.handle.get(self.get_request)
self.assertEqual(result.get_value(), row)
self.assertIsNotNone(result.get_version())
actual_expiration = result.get_expiration_time()
actual_expect_diff = actual_expiration - tb_expect_expiration
self.assertGreater(actual_expiration, 0)
self.assertLess(actual_expect_diff, hour_in_milliseconds)
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 1)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testGetNonExisting(self):
self.get_request.set_key({'fld_sid': 2, 'fld_id': 2})
result = self.handle.get(self.get_request)
self.assertIsNone(result.get_value())
self.assertIsNone(result.get_version())
self.assertEqual(result.get_expiration_time(), 0)
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
class TestWriteMultiple(unittest.TestCase, TestBase):
@classmethod
def setUpClass(cls):
cls.set_up_class()
create_statement = ('CREATE TABLE ' + table_name +
'(fld_sid INTEGER, fld_id INTEGER, \
fld_long LONG, fld_float FLOAT, fld_double DOUBLE, fld_bool BOOLEAN, \
fld_str STRING, fld_bin BINARY, fld_time TIMESTAMP(8), fld_num NUMBER, \
fld_json JSON, fld_arr ARRAY(STRING), fld_map MAP(STRING), \
fld_rec RECORD(fld_id LONG, fld_bool BOOLEAN, fld_str STRING), \
PRIMARY KEY(SHARD(fld_sid), fld_id))')
limits = TableLimits(50, 50, 1)
create_request = TableRequest().set_statement(
create_statement).set_table_limits(limits)
cls.table_request(create_request)
@classmethod
def tearDownClass(cls):
cls.tear_down_class()
def setUp(self):
self.set_up()
self.shardkeys = [0, 1]
self.ids = [0, 1, 2, 3, 4, 5]
self.rows = list()
self.new_rows = list()
self.versions = list()
self.requests = list()
self.illegal_requests = list()
ttl = TimeToLive.of_days(16)
for sk in self.shardkeys:
self.rows.append(list())
self.new_rows.append(list())
self.versions.append(list())
for i in self.ids:
row = get_row()
row['fld_sid'] = sk
row['fld_id'] = i
new_row = deepcopy(row)
new_row['fld_long'] = 2147483649
self.rows[sk].append(row)
self.new_rows[sk].append(new_row)
put_request = PutRequest().set_value(row).set_table_name(
table_name).set_ttl(ttl)
self.versions[sk].append(
self.handle.put(put_request).get_version())
self.old_expect_expiration = ttl.to_expiration_time(
int(round(time() * 1000)))
self.ttl = TimeToLive.of_hours(1)
self.ops_sk = 0
illegal_sk = 1
self.requests.append(PutRequest().set_value(
self.new_rows[self.ops_sk][0]).set_table_name(table_name).set_ttl(
self.ttl).set_return_row(True))
self.requests.append(PutRequest().set_value(self.new_rows[
self.ops_sk][1]).set_table_name(table_name).set_option(
PutOption.IF_ABSENT).set_ttl(self.ttl).set_return_row(True))
self.requests.append(PutRequest().set_value(
self.new_rows[self.ops_sk][2]).set_use_table_default_ttl(
True).set_table_name(table_name).set_option(
PutOption.IF_PRESENT).set_return_row(True))
self.requests.append(PutRequest().set_value(
self.new_rows[self.ops_sk][3]).set_table_name(table_name).set_ttl(
self.ttl).set_option(PutOption.IF_VERSION).set_match_version(
self.versions[self.ops_sk][3]).set_return_row(True))
self.requests.append(DeleteRequest().set_key({
'fld_sid': self.ops_sk,
'fld_id': 4
}).set_table_name(table_name).set_return_row(True))
self.requests.append(DeleteRequest().set_key({
'fld_sid': self.ops_sk,
'fld_id': 5
}).set_table_name(table_name).set_return_row(True).set_match_version(
self.versions[self.ops_sk][0]))
self.illegal_requests.append(DeleteRequest().set_key({
'fld_sid': self.ops_sk,
'fld_id': 0
}).set_table_name('IllegalUsers'))
self.illegal_requests.append(DeleteRequest().set_key({
'fld_sid': illegal_sk,
'fld_id': 0
}).set_table_name(table_name))
self.write_multiple_request = WriteMultipleRequest().set_timeout(
timeout)
self.get_request = GetRequest().set_table_name(table_name)
self.hour_in_milliseconds = 60 * 60 * 1000
self.day_in_milliseconds = 24 * 60 * 60 * 1000
def tearDown(self):
for sk in self.shardkeys:
key = {'fld_sid': sk}
request = MultiDeleteRequest().set_table_name(table_name).set_key(
key)
self.handle.multi_delete(request)
self.tear_down()
def testWriteMultipleSetIllegalCompartment(self):
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.set_compartment, {})
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.set_compartment, '')
def testWriteMultipleAddIllegalRequestAndAbortIfUnsuccessful(self):
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.add, 'IllegalRequest',
True)
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.add, PutRequest(),
'IllegalAbortIfUnsuccessful')
# add two operations with different table name
self.write_multiple_request.add(self.requests[0], True)
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.add,
self.illegal_requests[0], False)
self.write_multiple_request.clear()
# add two operations with different major paths
self.write_multiple_request.add(self.requests[0],
True).add(self.illegal_requests[1],
False)
self.assertRaises(IllegalArgumentException, self.handle.write_multiple,
self.write_multiple_request)
if not is_onprem():
# add operations when the request size exceeded the limit
self.write_multiple_request.clear()
for op in range(64):
row = get_row()
row['fld_str'] = self.get_random_str(0.4)
self.write_multiple_request.add(
PutRequest().set_value(row).set_table_name(table_name),
True)
self.assertRaises(RequestSizeLimitException,
self.handle.write_multiple,
self.write_multiple_request)
# add operations when sub requests reached the max number
self.write_multiple_request.clear()
for op in range(51):
row = get_row()
row['fld_id'] = op
self.write_multiple_request.add(
PutRequest().set_value(row).set_table_name(table_name),
True)
self.assertRaises(BatchOperationNumberLimitException,
self.handle.write_multiple,
self.write_multiple_request)
def testWriteMultipleGetRequestWithIllegalIndex(self):
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.get_request,
'IllegalIndex')
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.get_request, -1)
self.assertRaises(IndexError, self.write_multiple_request.get_request,
0)
def testWriteMultipleSetIllegalTimeout(self):
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.set_timeout,
'IllegalTimeout')
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.set_timeout, 0)
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.set_timeout, -1)
def testWriteMultipleNoOperations(self):
self.assertRaises(IllegalArgumentException, self.handle.write_multiple,
self.write_multiple_request)
def testWriteMultipleGets(self):
num_operations = 6
for request in self.requests:
self.write_multiple_request.add(request, True)
self.assertIsNone(self.write_multiple_request.get_compartment())
self.assertEqual(self.write_multiple_request.get_table_name(),
table_name)
self.assertEqual(self.write_multiple_request.get_request(2),
self.requests[2])
requests = self.write_multiple_request.get_operations()
for idx in range(len(requests)):
self.assertEqual(requests[idx].get_request(), self.requests[idx])
self.assertTrue(requests[idx].is_abort_if_unsuccessful())
self.assertEqual(self.write_multiple_request.get_num_operations(),
num_operations)
self.assertEqual(self.write_multiple_request.get_timeout(), timeout)
self.write_multiple_request.clear()
self.assertIsNone(self.write_multiple_request.get_table_name())
self.assertEqual(self.write_multiple_request.get_operations(), [])
self.assertEqual(self.write_multiple_request.get_num_operations(), 0)
self.assertEqual(self.write_multiple_request.get_timeout(), timeout)
def testWriteMultipleNormal(self):
num_operations = 6
for request in self.requests:
self.write_multiple_request.add(request, False)
result = self.handle.write_multiple(self.write_multiple_request)
expect_expiration = self.ttl.to_expiration_time(
int(round(time() * 1000)))
op_results = self._check_write_multiple_result(result, num_operations)
for idx in range(result.size()):
if idx == 1 or idx == 5:
# putIfAbsent and deleteIfVersion failed
self._check_operation_result(
op_results[idx],
existing_version=self.versions[self.ops_sk][idx],
existing_value=self.rows[self.ops_sk][idx])
elif idx == 4:
# delete succeed
self._check_operation_result(op_results[idx], success=True)
else:
# put, putIfPresent and putIfVersion succeed
self._check_operation_result(op_results[idx], True, True)
self.check_cost(result, 5, 10, 7, 7)
# check the records after write_multiple request succeed
for sk in self.shardkeys:
for i in self.ids:
self.get_request.set_key({'fld_sid': sk, 'fld_id': i})
result = self.handle.get(self.get_request)
if sk == 1 or i == 1 or i == 5:
self.check_get_result(result, self.rows[sk][i],
self.versions[sk][i],
self.old_expect_expiration,
TimeUnit.DAYS)
elif i == 4:
self.check_get_result(result)
elif i == 2:
self.check_get_result(result,
self.new_rows[sk][i],
self.versions[sk][i],
ver_eq=False)
else:
self.check_get_result(result, self.new_rows[sk][i],
self.versions[sk][i],
expect_expiration, TimeUnit.HOURS,
False)
self.check_cost(result, 1, 2, 0, 0)
def testWriteMultipleAbortIfUnsuccessful(self):
failed_idx = 1
for request in self.requests:
self.write_multiple_request.add(request, True)
result = self.handle.write_multiple(self.write_multiple_request)
op_results = self._check_write_multiple_result(result, 1, True,
failed_idx, False)
self._check_operation_result(
op_results[0],
existing_version=self.versions[self.ops_sk][failed_idx],
existing_value=self.rows[self.ops_sk][failed_idx])
failed_result = result.get_failed_operation_result()
self._check_operation_result(
failed_result,
existing_version=self.versions[self.ops_sk][failed_idx],
existing_value=self.rows[self.ops_sk][failed_idx])
self.check_cost(result, 1, 2, 2, 2)
# check the records after multi_delete request failed
for sk in self.shardkeys:
for i in self.ids:
self.get_request.set_key({'fld_sid': sk, 'fld_id': i})
result = self.handle.get(self.get_request)
self.check_get_result(result, self.rows[sk][i],
self.versions[sk][i],
self.old_expect_expiration,
TimeUnit.DAYS)
self.check_cost(result, 1, 2, 0, 0)
def testWriteMultipleWithIdentityColumn(self):
num_operations = 10
id_table = table_prefix + 'Identity'
create_request = TableRequest().set_statement(
'CREATE TABLE ' + id_table + '(sid INTEGER, id LONG GENERATED \
ALWAYS AS IDENTITY, name STRING, PRIMARY KEY(SHARD(sid), id))')
create_request.set_table_limits(TableLimits(50, 50, 1))
self.table_request(create_request)
# add ten operations
row = {'name': 'myname', 'sid': 1}
for idx in range(num_operations):
put_request = PutRequest().set_table_name(id_table).set_value(row)
put_request.set_identity_cache_size(idx)
self.write_multiple_request.add(put_request, False)
# execute the write multiple request
versions = list()
result = self.handle.write_multiple(self.write_multiple_request)
op_results = self._check_write_multiple_result(result, num_operations)
generated = 0
for idx in range(result.size()):
version, generated = self._check_operation_result(
op_results[idx], True, True, generated)
versions.append(version)
self.check_cost(result, 0, 0, num_operations, num_operations)
# check the records after write_multiple request succeed
self.get_request.set_table_name(id_table)
for idx in range(num_operations):
curr_id = generated - num_operations + idx + 1
self.get_request.set_key({'sid': 1, 'id': curr_id})
result = self.handle.get(self.get_request)
expected = OrderedDict()
expected['sid'] = 1
expected['id'] = curr_id
expected['name'] = 'myname'
self.check_get_result(result, expected, versions[idx])
self.check_cost(result, 1, 2, 0, 0)
def _check_operation_result(self,
op_result,
version=False,
success=False,
last_generated=None,
existing_version=None,
existing_value=None):
# check version of operation result
ver = op_result.get_version()
self.assertIsNotNone(ver) if version else self.assertIsNone(ver)
# check if the operation success
self.assertEqual(op_result.get_success(), success)
# check generated value of operation result
generated = op_result.get_generated_value()
if last_generated is None:
self.assertIsNone(generated)
else:
self.assertGreater(generated, last_generated)
# check existing version
existing_ver = op_result.get_existing_version()
(self.assertIsNone(existing_ver)
if existing_version is None else self.assertEqual(
existing_ver.get_bytes(), existing_version.get_bytes()))
# check existing value
self.assertEqual(op_result.get_existing_value(), existing_value)
return ver, generated
def _check_write_multiple_result(self,
result,
num_operations,
has_failed_operation=False,
failed_index=-1,
success=True):
# check number of operations
self.assertEqual(result.size(), num_operations)
# check failed operation
failed_result = result.get_failed_operation_result()
(self.assertIsNotNone(failed_result)
if has_failed_operation else self.assertIsNone(failed_result))
# check failed operation index
self.assertEqual(result.get_failed_operation_index(), failed_index)
# check operation status
self.assertEqual(result.get_success(), success)
return result.get_results()
def _do_rate_limited_ops(self, num_seconds, read_limit, write_limit,
max_rows, check_units, use_percent,
use_external_limiters):
"""
Runs puts and gets continuously for N seconds.
Verify that the resultant RUs/WUs used match the given rate limits.
"""
if read_limit == 0 and write_limit == 0:
return
put_request = PutRequest().set_table_name(table_name)
get_request = GetRequest().set_table_name(table_name)
key = dict()
# TODO: random sizes 0-nKB.
value = dict()
value['name'] = 'jane'
start_time = int(round(time() * 1000))
end_time = start_time + num_seconds * 1000
read_units_used = 0
write_units_used = 0
total_delayed_ms = 0
throttle_exceptions = 0
rlim = None
wlim = None
max_val = float(read_limit + write_limit)
if not use_external_limiters:
# Reset internal limiters so they don't have unused units.
self.handle.get_client().reset_rate_limiters(table_name)
else:
rlim = SimpleRateLimiter(read_limit * use_percent / 100.0, 1)
wlim = SimpleRateLimiter(write_limit * use_percent / 100.0, 1)
while True:
fld_id = int(random() * max_rows)
if read_limit == 0:
do_put = True
elif write_limit == 0:
do_put = False
else:
v = int(random() * max_val)
do_put = v >= read_limit
try:
if do_put:
value['id'] = fld_id
put_request.set_value(value).set_read_rate_limiter(
None).set_write_rate_limiter(wlim)
pres = self.handle.put(put_request)
write_units_used += pres.get_write_units()
total_delayed_ms += pres.get_rate_limit_delayed_ms()
rs = pres.get_retry_stats()
if rs is not None:
throttle_exceptions += rs.get_num_exceptions(
WriteThrottlingException.__class__.__name__)
else:
key['id'] = fld_id
get_request.set_key(key).set_read_rate_limiter(
rlim).set_write_rate_limiter(None)
gres = self.handle.get(get_request)
read_units_used += gres.get_read_units()
total_delayed_ms += gres.get_rate_limit_delayed_ms()
rs = gres.get_retry_stats()
if rs is not None:
throttle_exceptions += rs.get_num_exceptions(
ReadThrottlingException.__class__.__name__)
except ReadThrottlingException:
self.fail(
'Expected no read throttling exceptions, got one.')
except WriteThrottlingException:
self.fail(
'Expected no write throttling exceptions, got one.')
if int(round(time() * 1000)) >= end_time:
break
num_seconds = (int(round(time() * 1000)) - start_time) / 1000
rus = read_units_used / num_seconds
wus = write_units_used / num_seconds
if not check_units:
return
use_percent /= 100.0
if (rus < read_limit * use_percent * 0.8
or rus > read_limit * use_percent * 1.2):
self.fail('Gets: Expected around ' +
str(read_limit * use_percent) + ' RUs, got ' +
str(rus))
if (wus < write_limit * use_percent * 0.8
or wus > write_limit * use_percent * 1.2):
self.fail('Puts: Expected around ' +
str(write_limit * use_percent) + ' WUs, got ' +
str(wus))
class TestWriteMultiple(unittest.TestCase, TestBase):
@classmethod
def setUpClass(cls):
TestBase.set_up_class()
create_statement = (
'CREATE TABLE ' + table_name + '(fld_sid INTEGER, fld_id INTEGER, \
fld_long LONG, fld_float FLOAT, fld_double DOUBLE, fld_bool BOOLEAN, \
fld_str STRING, fld_bin BINARY, fld_time TIMESTAMP(8), fld_num NUMBER, \
fld_json JSON, fld_arr ARRAY(STRING), fld_map MAP(STRING), \
fld_rec RECORD(fld_id LONG, fld_bool BOOLEAN, fld_str STRING), \
PRIMARY KEY(SHARD(fld_sid), fld_id))')
limits = TableLimits(5000, 5000, 50)
create_request = TableRequest().set_statement(
create_statement).set_table_limits(limits)
cls._result = TestBase.table_request(create_request, State.ACTIVE)
@classmethod
def tearDownClass(cls):
TestBase.tear_down_class()
def setUp(self):
TestBase.set_up(self)
self.shardkeys = [0, 1]
self.ids = [0, 1, 2, 3, 4, 5]
self.rows = list()
self.new_rows = list()
self.versions = list()
self.requests = list()
self.illegal_requests = list()
ttl = TimeToLive.of_days(16)
for sk in self.shardkeys:
self.rows.append(list())
self.new_rows.append(list())
self.versions.append(list())
for i in self.ids:
row = {'fld_sid': sk, 'fld_id': i, 'fld_long': 2147483648,
'fld_float': 3.1414999961853027, 'fld_double': 3.1415,
'fld_bool': True,
'fld_str': '{"name": u1, "phone": null}',
'fld_bin': bytearray(pack('>i', 4)),
'fld_time': datetime.now(), 'fld_num': Decimal(5),
'fld_json': {'a': '1', 'b': None, 'c': '3'},
'fld_arr': ['a', 'b', 'c'],
'fld_map': {'a': '1', 'b': '2', 'c': '3'},
'fld_rec': {'fld_id': 1, 'fld_bool': False,
'fld_str': None}}
new_row = deepcopy(row)
new_row.update({'fld_long': 2147483649})
self.rows[sk].append(row)
self.new_rows[sk].append(new_row)
put_request = PutRequest().set_value(row).set_table_name(
table_name).set_ttl(ttl)
self.versions[sk].append(
self.handle.put(put_request).get_version())
self.old_expect_expiration = ttl.to_expiration_time(
int(round(time() * 1000)))
self.ttl = TimeToLive.of_hours(1)
self.ops_sk = 0
illegal_sk = 1
self.requests.append(PutRequest().set_value(
self.new_rows[self.ops_sk][0]).set_table_name(table_name).set_ttl(
self.ttl).set_return_row(True))
self.requests.append(PutRequest().set_value(
self.new_rows[self.ops_sk][1]).set_table_name(
table_name).set_option(PutOption.IF_ABSENT).set_ttl(
self.ttl).set_return_row(True))
self.requests.append(PutRequest().set_value(
self.new_rows[self.ops_sk][2]).set_use_table_default_ttl(
True).set_table_name(table_name).set_option(
PutOption.IF_PRESENT).set_return_row(True))
self.requests.append(PutRequest().set_value(
self.new_rows[self.ops_sk][3]).set_table_name(
table_name).set_option(PutOption.IF_VERSION).set_ttl(
self.ttl).set_match_version(
self.versions[self.ops_sk][3]).set_return_row(True))
self.requests.append(DeleteRequest().set_key(
{'fld_sid': self.ops_sk, 'fld_id': 4}).set_table_name(
table_name).set_return_row(True))
self.requests.append(DeleteRequest().set_key(
{'fld_sid': self.ops_sk, 'fld_id': 5}).set_table_name(
table_name).set_match_version(
self.versions[self.ops_sk][0]).set_return_row(True))
self.illegal_requests.append(DeleteRequest().set_key(
{'fld_sid': self.ops_sk, 'fld_id': 0}).set_table_name(
'IllegalUsers'))
self.illegal_requests.append(DeleteRequest().set_key(
{'fld_sid': illegal_sk, 'fld_id': 0}).set_table_name(table_name))
self.write_multiple_request = WriteMultipleRequest().set_timeout(
timeout)
self.get_request = GetRequest().set_table_name(table_name)
self.hour_in_milliseconds = 60 * 60 * 1000
self.day_in_milliseconds = 24 * 60 * 60 * 1000
def tearDown(self):
for sk in self.shardkeys:
key = {'fld_sid': sk}
request = MultiDeleteRequest().set_table_name(
table_name).set_key(key)
self.handle.multi_delete(request)
TestBase.tear_down(self)
def testWriteMultipleAddIllegalRequestAndAbortIfUnsuccessful(self):
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.add,
'IllegalRequest', True)
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.add,
PutRequest(), 'IllegalAbortIfUnsuccessful')
# add two operations with different table name
self.write_multiple_request.add(self.requests[0], True)
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.add,
self.illegal_requests[0], False)
self.write_multiple_request.clear()
# add two operations with different major paths
self.write_multiple_request.add(
self.requests[0], True).add(self.illegal_requests[1], False)
self.assertRaises(IllegalArgumentException, self.handle.write_multiple,
self.write_multiple_request)
self.write_multiple_request.clear()
# add operations when sub requests reached the max number
count = 0
while count < 50:
self.write_multiple_request.add(self.requests[0], True)
count += 1
self.assertRaises(BatchOperationNumberLimitException,
self.write_multiple_request.add,
self.requests[0], True)
def testWriteMultipleGetRequestWithIllegalIndex(self):
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.get_request,
'IllegalIndex')
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.get_request, -1)
self.assertRaises(IndexError, self.write_multiple_request.get_request,
0)
def testWriteMultipleSetIllegalTimeout(self):
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.set_timeout,
'IllegalTimeout')
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.set_timeout, 0)
self.assertRaises(IllegalArgumentException,
self.write_multiple_request.set_timeout, -1)
def testWriteMultipleNoOperations(self):
self.assertRaises(IllegalArgumentException, self.handle.write_multiple,
self.write_multiple_request)
def testWriteMultipleGets(self):
num_operations = 6
for request in self.requests:
self.write_multiple_request.add(request, True)
self.assertEqual(self.write_multiple_request.get_table_name(),
table_name)
self.assertEqual(self.write_multiple_request.get_request(2),
self.requests[2])
requests = self.write_multiple_request.get_operations()
for idx in range(len(requests)):
self.assertEqual(requests[idx].get_request(),
self.requests[idx])
self.assertTrue(requests[idx].is_abort_if_unsuccessful())
self.assertEqual(self.write_multiple_request.get_num_operations(),
num_operations)
self.assertEqual(self.write_multiple_request.get_timeout(), timeout)
self.write_multiple_request.clear()
self.assertIsNone(self.write_multiple_request.get_table_name())
self.assertEqual(self.write_multiple_request.get_operations(), [])
self.assertEqual(self.write_multiple_request.get_num_operations(), 0)
self.assertEqual(self.write_multiple_request.get_timeout(), timeout)
def testWriteMultipleNormal(self):
num_operations = 6
for request in self.requests:
self.write_multiple_request.add(request, False)
result = self.handle.write_multiple(self.write_multiple_request)
expect_expiration = self.ttl.to_expiration_time(
int(round(time() * 1000)))
self.assertEqual(result.size(), num_operations)
op_results = result.get_results()
for idx in range(result.size()):
if idx == 1 or idx == 5:
# putIfAbsent and deleteIfVersion failed
self.assertIsNone(op_results[idx].get_version())
self.assertFalse(op_results[idx].get_success())
self.assertEqual(
op_results[idx].get_existing_version().get_bytes(),
self.versions[self.ops_sk][idx].get_bytes())
self.assertEqual(op_results[idx].get_existing_value(),
self.rows[self.ops_sk][idx])
elif idx == 4:
# delete succeed
self.assertIsNone(op_results[idx].get_version())
self.assertTrue(op_results[idx].get_success())
self.assertIsNone(op_results[idx].get_existing_version())
self.assertIsNone(op_results[idx].get_existing_value())
else:
# put, putIfPresent and putIfVersion succeed
self.assertIsNotNone(op_results[idx].get_version())
self.assertNotEqual(op_results[idx].get_version(),
self.versions[self.ops_sk][idx])
self.assertTrue(op_results[idx].get_success())
self.assertIsNone(op_results[idx].get_existing_version())
self.assertIsNone(op_results[idx].get_existing_value())
self.assertIsNone(result.get_failed_operation_result())
self.assertEqual(result.get_failed_operation_index(), -1)
self.assertTrue(result.get_success())
self.assertEqual(result.get_read_kb(), 0 + 1 + 1 + 1 + 1 + 1)
self.assertEqual(result.get_read_units(), 0 + 2 + 2 + 2 + 2 + 2)
self.assertEqual(result.get_write_kb(), 2 + 0 + 2 + 2 + 1 + 0)
self.assertEqual(result.get_write_units(), 2 + 0 + 2 + 2 + 1 + 0)
# check the records after write_multiple request succeed
for sk in self.shardkeys:
for i in self.ids:
self.get_request.set_key({'fld_sid': sk, 'fld_id': i})
result = self.handle.get(self.get_request)
if sk == 1 or i == 1 or i == 5:
self.assertEqual(result.get_value(), self.rows[sk][i])
self.assertEqual(result.get_version().get_bytes(),
self.versions[sk][i].get_bytes())
actual_expiration = result.get_expiration_time()
actual_expect_diff = (actual_expiration -
self.old_expect_expiration)
self.assertGreater(actual_expiration, 0)
self.assertLess(actual_expect_diff,
self.day_in_milliseconds)
elif i == 4:
self.assertIsNone(result.get_value())
self.assertIsNone(result.get_version())
self.assertEqual(result.get_expiration_time(), 0)
else:
self.assertEqual(result.get_value(), self.new_rows[sk][i])
self.assertNotEqual(result.get_version().get_bytes(), 0)
self.assertNotEqual(result.get_version().get_bytes(),
self.versions[sk][i].get_bytes())
if i == 2:
self.assertEqual(result.get_expiration_time(), 0)
else:
actual_expiration = result.get_expiration_time()
actual_expect_diff = (actual_expiration -
expect_expiration)
self.assertGreater(actual_expiration, 0)
self.assertLess(actual_expect_diff,
self.hour_in_milliseconds)
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testWriteMultipleAbortIfUnsuccessful(self):
failed_idx = 1
for request in self.requests:
self.write_multiple_request.add(request, True)
result = self.handle.write_multiple(self.write_multiple_request)
self.assertEqual(result.size(), 1)
op_results = result.get_results()
self.assertIsNone(op_results[0].get_version())
self.assertFalse(op_results[0].get_success())
self.assertEqual(op_results[0].get_existing_version().get_bytes(),
self.versions[self.ops_sk][failed_idx].get_bytes())
self.assertEqual(op_results[0].get_existing_value(),
self.rows[self.ops_sk][failed_idx])
failed_result = result.get_failed_operation_result()
self.assertIsNone(failed_result.get_version())
self.assertFalse(failed_result.get_success())
self.assertEqual(failed_result.get_existing_version().get_bytes(),
self.versions[self.ops_sk][failed_idx].get_bytes())
self.assertEqual(failed_result.get_existing_value(),
self.rows[self.ops_sk][failed_idx])
self.assertEqual(result.get_failed_operation_index(), failed_idx)
self.assertFalse(result.get_success())
self.assertEqual(result.get_read_kb(), 0 + 1)
self.assertEqual(result.get_read_units(), 0 + 2)
self.assertEqual(result.get_write_kb(), 2 + 0)
self.assertEqual(result.get_write_units(), 2 + 0)
# check the records after multi_delete request failed
for sk in self.shardkeys:
for i in self.ids:
self.get_request.set_key({'fld_sid': sk, 'fld_id': i})
result = self.handle.get(self.get_request)
self.assertEqual(result.get_value(), self.rows[sk][i])
self.assertEqual(result.get_version().get_bytes(),
self.versions[sk][i].get_bytes())
actual_expiration = result.get_expiration_time()
actual_expect_diff = (actual_expiration -
self.old_expect_expiration)
self.assertGreater(actual_expiration, 0)
self.assertLess(actual_expect_diff, self.day_in_milliseconds)
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
class TestQuery(unittest.TestCase, TestBase):
@classmethod
def setUpClass(cls):
TestBase.set_up_class()
index_name = 'idx_' + table_name
create_statement = ('CREATE TABLE ' + table_name +
'(fld_sid INTEGER, fld_id INTEGER, \
fld_long LONG, fld_float FLOAT, fld_double DOUBLE, fld_bool BOOLEAN, \
fld_str STRING, fld_bin BINARY, fld_time TIMESTAMP(6), fld_num NUMBER, \
fld_json JSON, fld_arr ARRAY(STRING), fld_map MAP(STRING), \
fld_rec RECORD(fld_id LONG, fld_bool BOOLEAN, fld_str STRING), \
PRIMARY KEY(SHARD(fld_sid), fld_id))')
limits = TableLimits(5000, 5000, 50)
create_request = TableRequest().set_statement(
create_statement).set_table_limits(limits)
cls._result = TestBase.table_request(create_request, State.ACTIVE)
create_index_statement = ('CREATE INDEX ' + index_name + ' ON ' +
table_name + '(fld_long)')
create_index_request = TableRequest().set_statement(
create_index_statement)
cls._result = TestBase.table_request(create_index_request,
State.ACTIVE)
global prepare_cost
prepare_cost = 2
global query_statement
query_statement = ('SELECT fld_sid, fld_id FROM ' + table_name +
' WHERE fld_sid = 1')
@classmethod
def tearDownClass(cls):
TestBase.tear_down_class()
def setUp(self):
TestBase.set_up(self)
self.handle_config = get_handle_config(tenant_id)
shardkeys = [0, 1]
ids = [0, 1, 2, 3, 4, 5]
write_multiple_request = WriteMultipleRequest()
for sk in shardkeys:
for i in ids:
row = {
'fld_sid': sk,
'fld_id': i,
'fld_long': 2147483648,
'fld_float': 3.1414999961853027,
'fld_double': 3.1415,
'fld_bool': True,
'fld_str': '{"name": u1, "phone": null}',
'fld_bin': bytearray(pack('>i', 4)),
'fld_time': datetime.now(),
'fld_num': Decimal(5),
'fld_json': {
'a': '1',
'b': None,
'c': '3'
},
'fld_arr': ['a', 'b', 'c'],
'fld_map': {
'a': '1',
'b': '2',
'c': '3'
},
'fld_rec': {
'fld_id': 1,
'fld_bool': False,
'fld_str': None
}
}
write_multiple_request.add(
PutRequest().set_value(row).set_table_name(table_name),
True)
self.handle.write_multiple(write_multiple_request)
write_multiple_request.clear()
prepare_statement_update = (
'DECLARE $fld_sid INTEGER; $fld_id INTEGER; UPDATE ' + table_name +
' u SET u.fld_long = u.fld_long + 1 WHERE fld_sid = $fld_sid ' +
'AND fld_id = $fld_id')
prepare_request_update = PrepareRequest().set_statement(
prepare_statement_update)
self.prepare_result_update = self.handle.prepare(
prepare_request_update)
prepare_statement_select = (
'DECLARE $fld_long LONG; SELECT fld_sid, fld_id, fld_long FROM ' +
table_name + ' WHERE fld_long = $fld_long')
prepare_request_select = PrepareRequest().set_statement(
prepare_statement_select)
self.prepare_result_select = self.handle.prepare(
prepare_request_select)
self.query_request = QueryRequest().set_timeout(timeout)
self.get_request = GetRequest().set_table_name(table_name)
def tearDown(self):
TestBase.tear_down(self)
def testQuerySetIllegalLimit(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_limit, 'IllegalLimit')
self.assertRaises(IllegalArgumentException,
self.query_request.set_limit, -1)
def testQuerySetIllegalMaxReadKb(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_read_kb, 'IllegalLimit')
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_read_kb, -1)
self.assertRaises(IllegalArgumentException,
self.query_request.set_max_read_kb, 2049)
def testQuerySetIllegalConsistency(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_consistency,
'IllegalConsistency')
def testQuerySetIllegalContinuationKey(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_continuation_key,
'IllegalContinuationKey')
def testQuerySetIllegalStatement(self):
self.query_request.set_statement('IllegalStatement')
self.assertRaises(IllegalArgumentException, self.handle.query,
self.query_request)
self.query_request.set_statement('SELECT fld_id FROM IllegalTableName')
self.assertRaises(TableNotFoundException, self.handle.query,
self.query_request)
def testQuerySetIllegalPreparedStatement(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_prepared_statement,
'IllegalPreparedStatement')
def testQuerySetIllegalTimeout(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_timeout, 'IllegalTimeout')
self.assertRaises(IllegalArgumentException,
self.query_request.set_timeout, 0)
self.assertRaises(IllegalArgumentException,
self.query_request.set_timeout, -1)
def testQuerySetIllegalDefaults(self):
self.assertRaises(IllegalArgumentException,
self.query_request.set_defaults, 'IllegalDefaults')
def testQuerySetDefaults(self):
self.query_request.set_defaults(self.handle_config)
self.assertEqual(self.query_request.get_timeout(), timeout)
self.assertEqual(self.query_request.get_consistency(),
Consistency.ABSOLUTE)
def testQueryNoStatementAndBothStatement(self):
self.assertRaises(IllegalArgumentException, self.handle.query,
self.query_request)
self.query_request.set_statement(query_statement)
self.query_request.set_prepared_statement(self.prepare_result_select)
self.assertRaises(IllegalArgumentException, self.handle.query,
self.query_request)
def testQueryGets(self):
continuation_key = bytearray(5)
self.query_request.set_consistency(Consistency.EVENTUAL).set_statement(
query_statement).set_prepared_statement(
self.prepare_result_select).set_limit(3).set_max_read_kb(
2).set_continuation_key(continuation_key)
self.assertEqual(self.query_request.get_limit(), 3)
self.assertEqual(self.query_request.get_max_read_kb(), 2)
self.assertEqual(self.query_request.get_consistency(),
Consistency.EVENTUAL)
self.assertEqual(self.query_request.get_continuation_key(),
continuation_key)
self.assertEqual(self.query_request.get_statement(), query_statement)
self.assertEqual(self.query_request.get_prepared_statement(),
self.prepare_result_select.get_prepared_statement())
self.assertEqual(self.query_request.get_timeout(), timeout)
def testQueryIllegalRequest(self):
self.assertRaises(IllegalArgumentException, self.handle.query,
'IllegalRequest')
def testQueryStatementSelect(self):
num_records = 6
self.query_request.set_statement(query_statement)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), num_records)
for idx in range(num_records):
self.assertEqual(records[idx], {'fld_sid': 1, 'fld_id': idx})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), num_records + prepare_cost)
self.assertEqual(result.get_read_units(),
num_records * 2 + prepare_cost)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryStatementSelectWithLimit(self):
limit = 3
self.query_request.set_statement(query_statement).set_limit(limit)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), limit)
for idx in range(limit):
self.assertEqual(records[idx], {'fld_sid': 1, 'fld_id': idx})
self.assertIsNotNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), limit + prepare_cost)
self.assertEqual(result.get_read_units(), limit * 2 + prepare_cost)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryStatementSelectWithMaxReadKb(self):
max_read_kb = 4
self.query_request.set_statement(query_statement).set_max_read_kb(
max_read_kb)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), max_read_kb + 1)
for idx in range(len(records)):
self.assertEqual(records[idx], {'fld_sid': 1, 'fld_id': idx})
self.assertIsNotNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), max_read_kb + prepare_cost + 1)
self.assertEqual(result.get_read_units(),
max_read_kb * 2 + prepare_cost + 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryStatementSelectWithConsistency(self):
num_records = 6
self.query_request.set_statement(query_statement).set_consistency(
Consistency.ABSOLUTE)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), num_records)
for idx in range(num_records):
self.assertEqual(records[idx], {'fld_sid': 1, 'fld_id': idx})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), num_records + prepare_cost)
self.assertEqual(result.get_read_units(),
num_records * 2 + prepare_cost)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryStatementSelectWithContinuationKey(self):
num_records = 6
limit = 4
self.query_request.set_statement(query_statement).set_limit(limit)
count = 0
while True:
completed = count * limit
result = self.handle.query(self.query_request)
records = result.get_results()
if completed + limit <= num_records:
num_get = limit
read_kb = num_get
self.assertIsNotNone(result.get_continuation_key())
else:
num_get = num_records - completed
read_kb = (1 if num_get == 0 else num_get)
self.assertIsNone(result.get_continuation_key())
self.assertEqual(len(records), num_get)
for idx in range(num_get):
self.assertEqual(records[idx], {
'fld_sid': 1,
'fld_id': completed + idx
})
self.assertEqual(result.get_read_kb(), read_kb + prepare_cost)
self.assertEqual(result.get_read_units(),
read_kb * 2 + prepare_cost)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
count += 1
if result.get_continuation_key() is None:
break
self.query_request.set_continuation_key(
result.get_continuation_key())
self.assertEqual(count, num_records // limit + 1)
def testQueryStatementSelectWithDefault(self):
num_records = 6
self.query_request.set_statement(query_statement).set_defaults(
self.handle_config)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), num_records)
for idx in range(num_records):
self.assertEqual(records[idx], {'fld_sid': 1, 'fld_id': idx})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), num_records + prepare_cost)
self.assertEqual(result.get_read_units(),
num_records * 2 + prepare_cost)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryPreparedStatementUpdate(self):
fld_sid = 0
fld_id = 2
fld_long = 2147483649
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
# update a non-existing row
prepared_statement.set_variable('$fld_sid',
2).set_variable('$fld_id', 0)
self.query_request.set_prepared_statement(self.prepare_result_update)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {'NumRowsUpdated': 0})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
# update an existing row
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(self.prepare_result_update)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 2)
self.assertEqual(result.get_read_units(), 4)
self.assertEqual(result.get_write_kb(), 4)
self.assertEqual(result.get_write_units(), 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {
'fld_sid': fld_sid,
'fld_id': fld_id,
'fld_long': fld_long
})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryPreparedStatementUpdateWithLimit(self):
fld_sid = 1
fld_id = 5
fld_long = 2147483649
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_limit(1)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 2)
self.assertEqual(result.get_read_units(), 4)
self.assertEqual(result.get_write_kb(), 4)
self.assertEqual(result.get_write_units(), 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {
'fld_sid': fld_sid,
'fld_id': fld_id,
'fld_long': fld_long
})
self.assertIsNotNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryPreparedStatementUpdateWithMaxReadKb(self):
fld_sid = 0
fld_id = 1
fld_long = 2147483649
# set a small max_read_kb to read a row to update
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_max_read_kb(1)
self.assertRaises(IllegalArgumentException, self.handle.query,
self.query_request)
# set a enough max_read_kb to read a row to update
self.query_request.set_max_read_kb(2)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 2)
self.assertEqual(result.get_read_units(), 4)
self.assertEqual(result.get_write_kb(), 4)
self.assertEqual(result.get_write_units(), 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {
'fld_sid': fld_sid,
'fld_id': fld_id,
'fld_long': fld_long
})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryPreparedStatementUpdateWithConsistency(self):
fld_sid = 1
fld_id = 2
fld_long = 2147483649
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_consistency(Consistency.ABSOLUTE)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 2)
self.assertEqual(result.get_read_units(), 4)
self.assertEqual(result.get_write_kb(), 4)
self.assertEqual(result.get_write_units(), 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {
'fld_sid': fld_sid,
'fld_id': fld_id,
'fld_long': fld_long
})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryPreparedStatementUpdateWithContinuationKey(self):
fld_sid = 1
fld_id = 3
fld_long = 2147483649
num_records = 1
limit = 3
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_limit(limit)
count = 0
while True:
completed = count * limit
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
if completed + limit <= num_records:
self.assertEqual(records[0], {'NumRowsUpdated': limit})
read_kb = limit * 2
write_kb = limit * 4
else:
num_update = num_records - completed
self.assertEqual(records[0], {'NumRowsUpdated': num_update})
read_kb = (1 if num_update == 0 else num_update * 2)
write_kb = (0 if num_update == 0 else num_update * 4)
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), read_kb)
self.assertEqual(result.get_read_units(), read_kb * 2)
self.assertEqual(result.get_write_kb(), write_kb)
self.assertEqual(result.get_write_units(), write_kb)
count += 1
if result.get_continuation_key() is None:
break
self.query_request.set_continuation_key(
result.get_continuation_key())
self.assertEqual(count, 1)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), num_records)
self.assertEqual(records[0], {
'fld_sid': fld_sid,
'fld_id': fld_id,
'fld_long': fld_long
})
if limit <= num_records:
self.assertIsNotNone(result.get_continuation_key())
else:
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryPreparedStatementUpdateWithDefault(self):
fld_sid = 0
fld_id = 5
fld_long = 2147483649
prepared_statement = self.prepare_result_update.get_prepared_statement(
)
prepared_statement.set_variable('$fld_sid', fld_sid).set_variable(
'$fld_id', fld_id)
self.query_request.set_prepared_statement(
self.prepare_result_update).set_defaults(self.handle_config)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 2)
self.assertEqual(result.get_read_units(), 4)
self.assertEqual(result.get_write_kb(), 4)
self.assertEqual(result.get_write_units(), 4)
# check the updated row
prepared_statement = self.prepare_result_select.get_prepared_statement(
)
prepared_statement.set_variable('$fld_long', fld_long)
self.query_request.set_prepared_statement(prepared_statement)
result = self.handle.query(self.query_request)
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {
'fld_sid': fld_sid,
'fld_id': fld_id,
'fld_long': fld_long
})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)
def testQueryStatementUpdateTTL(self):
hour_in_milliseconds = 60 * 60 * 1000
self.query_request.set_statement(
'UPDATE ' + table_name + ' $u SET TTL CASE WHEN ' +
'remaining_hours($u) < 0 THEN 3 ELSE remaining_hours($u) + 3 END '
+ 'HOURS WHERE fld_sid = 1 AND fld_id = 3')
result = self.handle.query(self.query_request)
ttl = TimeToLive.of_hours(3)
expect_expiration = ttl.to_expiration_time(int(round(time() * 1000)))
records = result.get_results()
self.assertEqual(len(records), 1)
self.assertEqual(records[0], {'NumRowsUpdated': 1})
self.assertIsNone(result.get_continuation_key())
self.assertEqual(result.get_read_kb(), 2 + prepare_cost)
self.assertEqual(result.get_read_units(), 4 + prepare_cost)
self.assertEqual(result.get_write_kb(), 3)
self.assertEqual(result.get_write_units(), 3)
# check the record after update ttl request succeed
self.get_request.set_key({'fld_sid': 1, 'fld_id': 3})
result = self.handle.get(self.get_request)
actual_expiration = result.get_expiration_time()
actual_expect_diff = actual_expiration - expect_expiration
self.assertGreater(actual_expiration, 0)
self.assertLess(actual_expect_diff, hour_in_milliseconds)
self.assertEqual(result.get_read_kb(), 1)
self.assertEqual(result.get_read_units(), 2)
self.assertEqual(result.get_write_kb(), 0)
self.assertEqual(result.get_write_units(), 0)