def test_collection_map_ttl(self):
"""
Test that ttl has a granularity of elements using a map collection.
"""
self.prepare(default_time_to_live=6)
self.session1.execute("ALTER TABLE ttl_table ADD mymap map<int, int>;""")
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1, mymap) VALUES (%d, %d, %s);
""" % (1, 1, '{1:1,2:2,3:3,4:4,5:5}'))
self.session1.execute("""
UPDATE ttl_table USING TTL 2 SET mymap[1] = 42, mymap[5] = 42 WHERE key=1;
""")
assert_all(
self.session1,
"SELECT * FROM ttl_table;",
[[1, 1, None, None, OrderedDict([(1, 42), (2, 2), (3, 3), (4, 4), (5, 42)])]]
)
self.smart_sleep(start, 4)
assert_all(
self.session1,
"SELECT * FROM ttl_table;",
[[1, 1, None, None, OrderedDict([(2, 2), (3, 3), (4, 4)])]]
)
self.smart_sleep(start, 8)
assert_row_count(self.session1, 'ttl_table', 0)
def test_collection_map_ttl(self):
"""
Test that ttl has a granularity of elements using a map collection.
"""
self.prepare(default_time_to_live=6)
self.session1.execute("ALTER TABLE ttl_table ADD mymap map<int, int>;"
"")
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1, mymap) VALUES (%d, %d, %s);
""" % (1, 1, '{1:1,2:2,3:3,4:4,5:5}'))
self.session1.execute("""
UPDATE ttl_table USING TTL 2 SET mymap[1] = 42, mymap[5] = 42 WHERE key=1;
""")
assert_all(self.session1, "SELECT * FROM ttl_table;", [[
1, 1, None, None,
OrderedDict([(1, 42), (2, 2), (3, 3), (4, 4), (5, 42)])
]])
self.smart_sleep(start, 4)
assert_all(self.session1, "SELECT * FROM ttl_table;",
[[1, 1, None, None,
OrderedDict([(2, 2), (3, 3), (4, 4)])]])
self.smart_sleep(start, 8)
assert_row_count(self.session1, 'ttl_table', 0)
def test_collection_set_ttl(self):
"""
Test that ttl has a granularity of elements using a set collection.
"""
self.prepare(default_time_to_live=10)
self.session1.execute("ALTER TABLE ttl_table ADD myset set<int>;""")
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1, myset) VALUES (%d, %d, %s);
""" % (1, 1, '{1,2,3,4,5}'))
self.session1.execute("""
UPDATE ttl_table USING TTL 3 SET myset = myset + {42} WHERE key=1;
""")
assert_all(
self.session1,
"SELECT * FROM ttl_table;",
[[1, 1, None, None, sortedset([1, 2, 3, 4, 5, 42])]]
)
self.smart_sleep(start, 5)
assert_all(
self.session1,
"SELECT * FROM ttl_table;",
[[1, 1, None, None, sortedset([1, 2, 3, 4, 5])]]
)
self.smart_sleep(start, 12)
assert_row_count(self.session1, 'ttl_table', 0)
def test_default_ttl(self):
""" Test default_time_to_live specified on a table """
self.prepare(default_time_to_live=1)
start = time.time()
self.session1.execute("INSERT INTO ttl_table (key, col1) VALUES (%d, %d)" % (1, 1))
self.session1.execute("INSERT INTO ttl_table (key, col1) VALUES (%d, %d)" % (2, 2))
self.session1.execute("INSERT INTO ttl_table (key, col1) VALUES (%d, %d)" % (3, 3))
self.smart_sleep(start, 3)
assert_row_count(self.session1, 'ttl_table', 0)
def test_assertions(self):
# assert_exception_test
mock_session = Mock(
**
{'execute.side_effect': AlreadyExists("Dummy exception message.")})
assert_exception(mock_session, "DUMMY QUERY", expected=AlreadyExists)
# assert_unavailable_test
mock_session = Mock(**{
'execute.side_effect':
Unavailable("Dummy Unavailabile message.")
})
assert_unavailable(mock_session.execute)
# assert_invalid_test
mock_session = Mock(**{
'execute.side_effect':
InvalidRequest("Dummy InvalidRequest message.")
})
assert_invalid(mock_session, "DUMMY QUERY")
# assert_unauthorized_test
mock_session = Mock(**{
'execute.side_effect':
Unauthorized("Dummy Unauthorized message.")
})
assert_unauthorized(mock_session, "DUMMY QUERY", None)
# assert_one_test
mock_session = Mock()
mock_session.execute = Mock(return_value=[[1, 1]])
assert_one(mock_session, "SELECT * FROM test", [1, 1])
# assert_none_test
mock_session = Mock()
mock_session.execute = Mock(return_value=[])
assert_none(mock_session, "SELECT * FROM test")
# assert_all_test
mock_session = Mock()
mock_session.execute = Mock(return_value=[[i, i]
for i in range(0, 10)])
assert_all(mock_session,
"SELECT k, v FROM test", [[i, i] for i in range(0, 10)],
ignore_order=True)
# assert_almost_equal_test
assert_almost_equal(1, 1.1, 1.2, 1.9, error=1.0)
# assert_row_count_test
mock_session = Mock()
mock_session.execute = Mock(return_value=[[1]])
assert_row_count(mock_session, 'test', 1)
# assert_length_equal_test
check = [1, 2, 3, 4]
assert_length_equal(check, 4)
def test_recover_negative_expiration_date_sstables_with_scrub(self):
"""
@jira_ticket CASSANDRA-14092
Check that row with negative overflowed ttl is recovered by offline scrub
"""
cluster = self.cluster
if self.cluster.version() >= '4':
cluster.set_configuration_options(
values={'corrupted_tombstone_strategy': 'disabled'})
cluster.populate(1).start()
[node] = cluster.nodelist()
session = self.patient_cql_connection(node)
create_ks(session, 'ks', 1)
session.execute("DROP TABLE IF EXISTS ttl_table;")
query = """
CREATE TABLE ttl_table (
key int primary key,
col1 int,
col2 int,
col3 int,
)
"""
session.execute(query)
version = '2.1' if self.cluster.version() < LooseVersion('3.0') else \
('3.0' if self.cluster.version() < LooseVersion('3.11') else '3.11')
corrupt_sstable_dir = os.path.join('sstables', 'ttl_test', version)
table_dir = self.get_table_paths('ttl_table')[0]
logger.debug("Copying sstables from {} into {}", corrupt_sstable_dir,
table_dir)
dir_util.copy_tree(corrupt_sstable_dir, table_dir)
logger.debug("Load corrupted sstable")
node.nodetool('refresh ks ttl_table')
node.watch_log_for('Loading new SSTables', timeout=10)
logger.debug("Check that there are no rows present")
assert_row_count(session, 'ttl_table', 0)
logger.debug("Shutting down node")
self.cluster.stop()
logger.debug("Will run offline scrub on sstable")
scrubbed_sstables = self.launch_standalone_scrub(
'ks', 'ttl_table', reinsert_overflowed_ttl=True, no_validate=True)
logger.debug("Executed offline scrub on {}", str(scrubbed_sstables))
logger.debug("Starting node again")
self.cluster.start()
session = self.patient_cql_connection(node)
session.execute("USE ks;")
logger.debug("Check that row was recovered")
assert_all(session, "SELECT * FROM ttl_table;", [[1, 1, None, None]])
def test_recover_negative_expiration_date_sstables_with_scrub(self):
"""
@jira_ticket CASSANDRA-14092
Check that row with negative overflowed ttl is recovered by offline scrub
"""
cluster = self.cluster
if self.cluster.version() >= '4':
cluster.set_configuration_options(values={'corrupted_tombstone_strategy': 'disabled'})
cluster.populate(1).start(wait_for_binary_proto=True)
[node] = cluster.nodelist()
session = self.patient_cql_connection(node)
create_ks(session, 'ks', 1)
session.execute("DROP TABLE IF EXISTS ttl_table;")
query = """
CREATE TABLE ttl_table (
key int primary key,
col1 int,
col2 int,
col3 int,
)
"""
session.execute(query)
version = '2.1' if self.cluster.version() < LooseVersion('3.0') else \
('3.0' if self.cluster.version() < LooseVersion('3.11') else '3.11')
corrupt_sstable_dir = os.path.join('sstables', 'ttl_test', version)
table_dir = self.get_table_paths('ttl_table')[0]
logger.debug("Copying sstables from {} into {}", corrupt_sstable_dir, table_dir)
dir_util.copy_tree(corrupt_sstable_dir, table_dir)
logger.debug("Load corrupted sstable")
node.nodetool('refresh ks ttl_table')
node.watch_log_for('Loading new SSTables', timeout=10)
logger.debug("Check that there are no rows present")
assert_row_count(session, 'ttl_table', 0)
logger.debug("Shutting down node")
self.cluster.stop()
logger.debug("Will run offline scrub on sstable")
scrubbed_sstables = self.launch_standalone_scrub('ks', 'ttl_table',
reinsert_overflowed_ttl=True,
no_validate=True)
logger.debug("Executed offline scrub on {}", str(scrubbed_sstables))
logger.debug("Starting node again")
self.cluster.start(wait_for_binary_proto=True)
session = self.patient_cql_connection(node)
session.execute("USE ks;")
logger.debug("Check that row was recovered")
assert_all(session, "SELECT * FROM ttl_table;", [[1, 1, None, None]])
def test_insert_ttl_works_without_default_ttl(self):
""" Test that a ttl specified during an insert works even if a table has no default ttl """
self.prepare()
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (%d, %d) USING TTL 1;
""" % (1, 1))
self.smart_sleep(start, 3)
assert_row_count(self.session1, 'ttl_table', 0)
def test_insert_ttl_works_without_default_ttl(self):
""" Test that a ttl specified during an insert works even if a table has no default ttl """
self.prepare()
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (%d, %d) USING TTL 1;
""" % (1, 1))
self.smart_sleep(start, 3)
assert_row_count(self.session1, 'ttl_table', 0)
def test_default_ttl_can_be_removed(self):
""" Test that default_time_to_live can be removed """
self.prepare(default_time_to_live=1)
start = time.time()
self.session1.execute("ALTER TABLE ttl_table WITH default_time_to_live = 0;")
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (%d, %d);
""" % (1, 1))
self.smart_sleep(start, 1.5)
assert_row_count(self.session1, 'ttl_table', 1)
def test_insert_ttl_has_priority_on_defaut_ttl(self):
""" Test that a ttl specified during an insert has priority on the default table ttl """
self.prepare(default_time_to_live=1)
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (%d, %d) USING TTL 5;
""" % (1, 1))
self.smart_sleep(start, 2)
assert_row_count(self.session1, 'ttl_table', 1) # should still exist
self.smart_sleep(start, 7)
assert_row_count(self.session1, 'ttl_table', 0)
def test_insert_ttl_has_priority_on_defaut_ttl(self):
""" Test that a ttl specified during an insert has priority on the default table ttl """
self.prepare(default_time_to_live=1)
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (%d, %d) USING TTL 5;
""" % (1, 1))
self.smart_sleep(start, 2)
assert_row_count(self.session1, 'ttl_table', 1) # should still exist
self.smart_sleep(start, 7)
assert_row_count(self.session1, 'ttl_table', 0)
def _base_expiration_overflow_policy_test(self, default_ttl, policy):
"""
Checks that expiration date overflow policy is correctly applied
@jira_ticket CASSANDRA-14092
"""
MAX_TTL = 20 * 365 * 24 * 60 * 60 # 20 years in seconds
default_time_to_live = MAX_TTL if default_ttl else None
self.prepare(default_time_to_live=default_time_to_live)
# Restart node with expiration_date_overflow_policy
self.cluster.stop()
self.cluster.start(jvm_args=[
'-Dcassandra.expiration_date_overflow_policy={}'.format(policy)
],
wait_for_binary_proto=True)
self.session1 = self.patient_cql_connection(self.cluster.nodelist()[0])
self.session1.execute("USE ks;")
# Try to insert data, should only fail if policy is REJECT
query = 'INSERT INTO ttl_table (key, col1) VALUES (%d, %d)' % (1, 1)
if not default_time_to_live:
query = query + "USING TTL %d" % (MAX_TTL)
try:
result = self.session1.execute_async(query + ";")
result.result()
if policy == 'REJECT':
self.fail("should throw InvalidRequest")
if self.cluster.version() >= '3.0': # client warn only on 3.0+
if policy == 'CAP':
logger.debug("Warning is {}", result.warnings[0])
assert 'exceeds maximum supported expiration' in result.warnings[
0], 'Warning not found'
else:
assert not result.warnings, "There should be no warnings"
except InvalidRequest as e:
if policy != 'REJECT':
self.fail("should not throw InvalidRequest")
self.cluster.flush()
# Data should be present unless policy is reject
assert_row_count(self.session1, 'ttl_table',
0 if policy == 'REJECT' else 1)
# Check that warning is always logged, unless policy is REJECT
if policy != 'REJECT':
node1 = self.cluster.nodelist()[0]
prefix = 'default ' if default_ttl else ''
warning = node1.grep_log(
"Request on table {}.{} with {}ttl of {} seconds exceeds maximum supported expiration"
.format('ks', 'ttl_table', prefix, MAX_TTL))
assert warning, 'Log message should be print for CAP and CAP_NOWARN policy'
def test_delete_with_ttl_expired(self):
"""
Updating a row with a ttl does not prevent deletion, test for CASSANDRA-6363
"""
self.session1.execute("DROP TABLE IF EXISTS session")
self.session1.execute("CREATE TABLE session (id text, usr text, valid int, PRIMARY KEY (id))")
self.session1.execute("insert into session (id, usr) values ('abc', 'abc')")
self.session1.execute("update session using ttl 1 set valid = 1 where id = 'abc'")
self.smart_sleep(time.time(), 2)
self.session1.execute("delete from session where id = 'abc' if usr ='******'")
assert_row_count(self.session1, 'session', 0)
def ttl_is_respected_on_repair_test(self):
""" Test that ttl is respected on repair """
self.prepare()
self.session1.execute("""
ALTER KEYSPACE ks WITH REPLICATION =
{'class' : 'SimpleStrategy', 'replication_factor' : 1};
""")
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (1, 1) USING TTL 5;
""")
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (2, 2) USING TTL 1000;
""")
assert_all(
self.session1,
"SELECT * FROM ttl_table;",
[[1, 1, None, None], [2, 2, None, None]]
)
time.sleep(7)
self.node1.stop()
session2 = self.patient_exclusive_cql_connection(self.node2)
session2.execute("USE ks;")
assert_unavailable(session2.execute, "SELECT * FROM ttl_table;")
self.node1.start(wait_for_binary_proto=True)
self.session1 = self.patient_exclusive_cql_connection(self.node1)
self.session1.execute("USE ks;")
self.session1.execute("""
ALTER KEYSPACE ks WITH REPLICATION =
{'class' : 'SimpleStrategy', 'replication_factor' : 2};
""")
self.node1.repair(['ks'])
ttl_start = time.time()
ttl_session1 = self.session1.execute('SELECT ttl(col1) FROM ttl_table;')
self.node1.stop()
assert_row_count(session2, 'ttl_table', 1)
assert_all(
session2,
"SELECT * FROM ttl_table;",
[[2, 2, None, None]]
)
# Check that the TTL on both server are the same
ttl_session2 = session2.execute('SELECT ttl(col1) FROM ttl_table;')
ttl_session1 = ttl_session1[0][0] - (time.time() - ttl_start)
assert_almost_equal(ttl_session1, ttl_session2[0][0], error=0.005)
def test_ttl_is_respected_on_repair(self):
""" Test that ttl is respected on repair """
self.prepare()
self.session1.execute("""
ALTER KEYSPACE ks WITH REPLICATION =
{'class' : 'SimpleStrategy', 'replication_factor' : 1};
""")
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (1, 1) USING TTL 5;
""")
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (2, 2) USING TTL 1000;
""")
assert_all(
self.session1,
"SELECT * FROM ttl_table;",
[[1, 1, None, None], [2, 2, None, None]]
)
time.sleep(7)
self.node1.stop()
session2 = self.patient_exclusive_cql_connection(self.node2)
session2.execute("USE ks;")
assert_unavailable(session2.execute, "SELECT * FROM ttl_table;")
self.node1.start(wait_for_binary_proto=True)
self.session1 = self.patient_exclusive_cql_connection(self.node1)
self.session1.execute("USE ks;")
self.session1.execute("""
ALTER KEYSPACE ks WITH REPLICATION =
{'class' : 'SimpleStrategy', 'replication_factor' : 2};
""")
self.node1.repair(['ks'])
ttl_start = time.time()
ttl_session1 = self.session1.execute('SELECT ttl(col1) FROM ttl_table;')
self.node1.stop()
assert_row_count(session2, 'ttl_table', 1)
assert_all(
session2,
"SELECT * FROM ttl_table;",
[[2, 2, None, None]]
)
# Check that the TTL on both server are the same
ttl_session2 = session2.execute('SELECT ttl(col1) FROM ttl_table;')
ttl_session1 = ttl_session1[0][0] - (time.time() - ttl_start)
assert_almost_equal(ttl_session1, ttl_session2[0][0], error=0.005)
def _base_expiration_overflow_policy_test(self, default_ttl, policy):
"""
Checks that expiration date overflow policy is correctly applied
@jira_ticket CASSANDRA-14092
"""
MAX_TTL = 20 * 365 * 24 * 60 * 60 # 20 years in seconds
default_time_to_live = MAX_TTL if default_ttl else None
self.prepare(default_time_to_live=default_time_to_live)
# Restart node with expiration_date_overflow_policy
self.cluster.stop()
self.cluster.start(jvm_args=['-Dcassandra.expiration_date_overflow_policy={}'.format(policy)], wait_for_binary_proto=True)
self.session1 = self.patient_cql_connection(self.cluster.nodelist()[0])
self.session1.execute("USE ks;")
# Try to insert data, should only fail if policy is REJECT
query = 'INSERT INTO ttl_table (key, col1) VALUES (%d, %d)' % (1, 1)
if not default_time_to_live:
query = query + "USING TTL %d" % (MAX_TTL)
try:
result = self.session1.execute_async(query + ";")
result.result()
if policy == 'REJECT':
self.fail("should throw InvalidRequest")
if self.cluster.version() >= '3.0': # client warn only on 3.0+
if policy == 'CAP':
logger.debug("Warning is {}", result.warnings[0])
assert 'exceeds maximum supported expiration' in result.warnings[0], 'Warning not found'
else:
assert not result.warnings, "There should be no warnings"
except InvalidRequest as e:
if policy != 'REJECT':
self.fail("should not throw InvalidRequest")
self.cluster.flush()
# Data should be present unless policy is reject
assert_row_count(self.session1, 'ttl_table', 0 if policy == 'REJECT' else 1)
# Check that warning is always logged, unless policy is REJECT
if policy != 'REJECT':
node1 = self.cluster.nodelist()[0]
prefix = 'default ' if default_ttl else ''
warning = node1.grep_log("Request on table {}.{} with {}ttl of {} seconds exceeds maximum supported expiration"
.format('ks', 'ttl_table', prefix, MAX_TTL))
assert warning, 'Log message should be print for CAP and CAP_NOWARN policy'
def update_column_ttl_with_default_ttl_test2(self):
"""
Test that specifying a column ttl works when a default ttl is set.
This test specify a higher column ttl than the default ttl.
"""
self.prepare(default_time_to_live=2)
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1, col2, col3) VALUES (%d, %d, %d, %d);
""" % (1, 1, 1, 1))
self.session1.execute("UPDATE ttl_table USING TTL 6 set col1=42 where key=%s;" % (1,))
self.smart_sleep(start, 4)
assert_all(self.session1, "SELECT * FROM ttl_table;", [[1, 42, None, None]])
self.smart_sleep(start, 8)
assert_row_count(self.session1, 'ttl_table', 0)
def assertions_test(self):
# assert_exception_test
mock_session = Mock(**{'execute.side_effect': AlreadyExists("Dummy exception message.")})
assert_exception(mock_session, "DUMMY QUERY", expected=AlreadyExists)
# assert_unavailable_test
mock_session = Mock(**{'execute.side_effect': Unavailable("Dummy Unavailabile message.")})
assert_unavailable(mock_session.execute)
# assert_invalid_test
mock_session = Mock(**{'execute.side_effect': InvalidRequest("Dummy InvalidRequest message.")})
assert_invalid(mock_session, "DUMMY QUERY")
# assert_unauthorized_test
mock_session = Mock(**{'execute.side_effect': Unauthorized("Dummy Unauthorized message.")})
assert_unauthorized(mock_session, "DUMMY QUERY", None)
# assert_one_test
mock_session = Mock()
mock_session.execute = Mock(return_value=[[1, 1]])
assert_one(mock_session, "SELECT * FROM test", [1, 1])
# assert_none_test
mock_session = Mock()
mock_session.execute = Mock(return_value=[])
assert_none(mock_session, "SELECT * FROM test")
# assert_all_test
mock_session = Mock()
mock_session.execute = Mock(return_value=[[i, i] for i in range(0, 10)])
assert_all(mock_session, "SELECT k, v FROM test", [[i, i] for i in range(0, 10)], ignore_order=True)
# assert_almost_equal_test
assert_almost_equal(1, 1.1, 1.2, 1.9, error=1.0)
# assert_row_count_test
mock_session = Mock()
mock_session.execute = Mock(return_value=[[1]])
assert_row_count(mock_session, 'test', 1)
# assert_length_equal_test
check = [1, 2, 3, 4]
assert_length_equal(check, 4)
def test_collection_list_ttl(self):
"""
Test that ttl has a granularity of elements using a list collection.
"""
self.prepare(default_time_to_live=10)
self.session1.execute("ALTER TABLE ttl_table ADD mylist list<int>;""")
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1, mylist) VALUES (%d, %d, %s);
""" % (1, 1, [1, 2, 3, 4, 5]))
self.session1.execute("""
UPDATE ttl_table USING TTL 5 SET mylist[0] = 42, mylist[4] = 42 WHERE key=1;
""")
assert_all(self.session1, "SELECT * FROM ttl_table;", [[1, 1, None, None, [42, 2, 3, 4, 42]]])
self.smart_sleep(start, 7)
assert_all(self.session1, "SELECT * FROM ttl_table;", [[1, 1, None, None, [2, 3, 4]]])
self.smart_sleep(start, 12)
assert_row_count(self.session1, 'ttl_table', 0)
def ttl_is_respected_on_delayed_replication_test(self):
""" Test that ttl is respected on delayed replication """
self.prepare()
self.node2.stop()
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (1, 1) USING TTL 5;
""")
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (2, 2) USING TTL 1000;
""")
assert_all(
self.session1,
"SELECT * FROM ttl_table;",
[[1, 1, None, None], [2, 2, None, None]]
)
time.sleep(7)
self.node1.stop()
self.node2.start(wait_for_binary_proto=True)
session2 = self.patient_exclusive_cql_connection(self.node2)
session2.execute("USE ks;")
assert_row_count(session2, 'ttl_table', 0) # should be 0 since node1 is down, no replica yet
self.node1.start(wait_for_binary_proto=True)
self.session1 = self.patient_exclusive_cql_connection(self.node1)
self.session1.execute("USE ks;")
self.node1.cleanup()
assert_all(session2, "SELECT count(*) FROM ttl_table", [[1]], cl=ConsistencyLevel.ALL)
assert_all(
session2,
"SELECT * FROM ttl_table;",
[[2, 2, None, None]],
cl=ConsistencyLevel.ALL
)
# Check that the TTL on both server are the same
ttl_1 = self.session1.execute('SELECT ttl(col1) FROM ttl_table;')[0][0]
ttl_2 = session2.execute('SELECT ttl(col1) FROM ttl_table;')[0][0]
debug("ttl_1 is {}:".format(ttl_1))
debug("ttl_2 is {}:".format(ttl_2))
self.assertLessEqual(abs(ttl_1 - ttl_2), 1)
def test_remove_column_ttl_with_default_ttl(self):
"""
Test that we cannot remove a column ttl when a default ttl is set.
"""
self.prepare(default_time_to_live=2)
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1, col2, col3) VALUES (%d, %d, %d, %d);
""" % (1, 1, 1, 1))
self.session1.execute("""
INSERT INTO ttl_table (key, col1, col2, col3) VALUES (%d, %d, %d, %d);
""" % (2, 1, 1, 1))
self.session1.execute("UPDATE ttl_table using ttl 0 set col1=42 where key=%s;" % (1,))
self.session1.execute("UPDATE ttl_table using ttl 8 set col1=42 where key=%s;" % (2,))
self.smart_sleep(start, 5)
# The first row should be deleted, using ttl 0 should fallback to default_time_to_live
assert_all(self.session1, "SELECT * FROM ttl_table;", [[2, 42, None, None]])
self.smart_sleep(start, 10)
assert_row_count(self.session1, 'ttl_table', 0)
def test_ttl_is_respected_on_delayed_replication(self):
""" Test that ttl is respected on delayed replication """
self.prepare()
self.node2.stop()
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (1, 1) USING TTL 5;
""")
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (2, 2) USING TTL 1000;
""")
assert_all(
self.session1,
"SELECT * FROM ttl_table;",
[[1, 1, None, None], [2, 2, None, None]]
)
time.sleep(7)
self.node1.stop()
self.node2.start(wait_for_binary_proto=True)
session2 = self.patient_exclusive_cql_connection(self.node2)
session2.execute("USE ks;")
assert_row_count(session2, 'ttl_table', 0) # should be 0 since node1 is down, no replica yet
self.node1.start(wait_for_binary_proto=True)
self.session1 = self.patient_exclusive_cql_connection(self.node1)
self.session1.execute("USE ks;")
self.node1.cleanup()
assert_all(session2, "SELECT count(*) FROM ttl_table", [[1]], cl=ConsistencyLevel.ALL)
assert_all(
session2,
"SELECT * FROM ttl_table;",
[[2, 2, None, None]],
cl=ConsistencyLevel.ALL
)
# Check that the TTL on both server are the same
ttl_1 = self.session1.execute('SELECT ttl(col1) FROM ttl_table;')[0][0]
ttl_2 = session2.execute('SELECT ttl(col1) FROM ttl_table;')[0][0]
logger.debug("ttl_1 is {}:".format(ttl_1))
logger.debug("ttl_2 is {}:".format(ttl_2))
assert abs(ttl_1 - ttl_2) <= 1
def bug3367_test(self):
"""
@jira_ticket CASSANDRA-3367
"""
cluster = self.cluster
cluster.populate(1).start()
[node1] = cluster.nodelist()
session = self.patient_cql_connection(node1)
self.create_ks(session, 'ks', 1)
columns = {"password": "******", "gender": "varchar", "session_token": "varchar", "state": "varchar", "birth_year": "bigint"}
self.create_cf(session, 'users', columns=columns)
# insert data
session.execute("INSERT INTO users (KEY, password, gender, state, birth_year) VALUES ('user1', 'ch@ngem3a', 'f', 'TX', 1968);")
session.execute("INSERT INTO users (KEY, password, gender, state, birth_year) VALUES ('user2', 'ch@ngem3b', 'm', 'CA', 1971);")
# create index
session.execute("CREATE INDEX gender_key ON users (gender);")
session.execute("CREATE INDEX state_key ON users (state);")
session.execute("CREATE INDEX birth_year_key ON users (birth_year);")
# insert data
session.execute("INSERT INTO users (KEY, password, gender, state, birth_year) VALUES ('user3', 'ch@ngem3c', 'f', 'FL', 1978);")
session.execute("INSERT INTO users (KEY, password, gender, state, birth_year) VALUES ('user4', 'ch@ngem3d', 'm', 'TX', 1974);")
assert_row_count(session, "users", 4)
assert_row_count(session, "users", 2, "state='TX'")
assert_row_count(session, "users", 1, "state='CA'")
def test_removing_default_ttl_does_not_affect_existing_rows(self):
""" Test that removing a default_time_to_live doesn't affect the existings rows """
self.prepare(default_time_to_live=1)
self.session1.execute("ALTER TABLE ttl_table WITH default_time_to_live = 10;")
start = time.time()
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (%d, %d);
""" % (1, 1))
self.session1.execute("""
INSERT INTO ttl_table (key, col1) VALUES (%d, %d) USING TTL 15;
""" % (2, 1))
self.session1.execute("ALTER TABLE ttl_table WITH default_time_to_live = 0;")
self.session1.execute("INSERT INTO ttl_table (key, col1) VALUES (%d, %d);" % (3, 1))
self.smart_sleep(start, 5)
assert_row_count(self.session1, 'ttl_table', 3)
self.smart_sleep(start, 12)
assert_row_count(self.session1, 'ttl_table', 2)
self.smart_sleep(start, 20)
assert_row_count(self.session1, 'ttl_table', 1)
