def getr_negative_corrupted_vbucket_test(self):
vbucket_state = self.input.param("vbucket_state", '')
gen = DocumentGenerator('test_docs', '{{"age": {0}}}', xrange(5),
start=0, end=self.num_items)
self.perform_docs_ops(self.master, [gen], 'create')
self.log.info("Checking replica read")
client = VBucketAwareMemcached(RestConnection(self.master), self.default_bucket_name)
vbuckets_num = RestConnection(self.master).get_vbuckets(self.buckets[0])
while gen.has_next():
try:
key, _ = gen.next()
vBucketId = client._get_vBucket_id(key)
mem = client.memcached_for_replica_vbucket(vBucketId)
if vbucket_state:
mem.set_vbucket_state(vBucketId, vbucket_state)
msg = "Vbucket %s set to pending state" % vBucketId
mem_to_read = mem
else:
wrong_vbucket = [v for v in client.vBucketMapReplica
if mem.host != client.vBucketMapReplica[v][0].split(':')[0] or\
str(mem.port) != client.vBucketMapReplica[v][0].split(':')[1]][0]
mem_to_read = client.memcached_for_replica_vbucket(wrong_vbucket)
msg = "Key: %s. Correct host is %s, test try to get from %s host. " %(
key, mem.host, mem_to_read.host)
msg += "Correct vbucket %s, wrong vbucket %s" % (vBucketId, wrong_vbucket)
self.log.info(msg)
client._send_op(mem_to_read.getr, key)
except Exception, ex:
if self.error and str(ex).find(self.error) != -1:
self.log.info("Expected error %s appeared as expected" % self.error)
else:
raise ex
else:
if self.error:
self.fail("Expected error %s didn't appear as expected" % self.error)
def test_vbucket_id_option(self):
bucket = RestConnection(self.server_origin).get_bucket(self.buckets[0])
self.num_items = self.num_items - (self.num_items % len(bucket.vbuckets))
num_items_per_vb = self.num_items / len(bucket.vbuckets)
template = '{{ "mutated" : 0, "age": {0}, "first_name": "{1}" }}'
gen_load = DocumentGenerator('cbtransfer', template, range(5), ['james', 'john'], start=0, end=self.num_items)
client = MemcachedClient(self.server_origin.ip,
int(bucket.vbuckets[0].master.split(':')[1]))
kv_value_dict = {}
vb_id_to_check = bucket.vbuckets[-1].id
for vb_id in xrange(len(bucket.vbuckets)):
cur_items_per_vb = 0
while cur_items_per_vb < num_items_per_vb:
key, value = gen_load.next()
client.set(key, 0, 0, value, vb_id)
if vb_id_to_check == vb_id:
kv_value_dict[key] = value
cur_items_per_vb += 1
transfer_source = 'http://%s:%s' % (self.server_origin.ip, self.server_origin.port)
transfer_destination = 'http://%s:%s' % (self.server_recovery.ip, self.server_recovery.port)
output = self.shell.execute_cbtransfer(transfer_source, transfer_destination,
"-b %s -B %s -i %s" % (bucket.name, bucket.name, vb_id_to_check))
client = MemcachedClient(self.server_recovery.ip,
int(bucket.vbuckets[0].master.split(':')[1]))
for key, value in kv_value_dict.iteritems():
_, _, d = client.get(key, vbucket=vb_id_to_check)
self.assertEquals(d, value, 'Key: %s expected. Value expected %s. Value actual %s' % (
key, value, d))
def getr_negative_test(self):
gen_1 = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=0,
end=self.num_items / 2)
gen_2 = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=self.num_items / 2,
end=self.num_items)
self.log.info("LOAD PHASE")
if not self.skipload:
self.perform_docs_ops(self.master, [gen_1, gen_2], self.data_ops)
if self.wait_expiration:
self.sleep(self.expiration)
self.log.info("READ REPLICA PHASE")
self.log.info("Checking replica read")
try:
self._load_all_buckets(self.master,
gen_1,
'read_replica',
self.expiration,
batch_size=1)
except Exception, ex:
if self.error and str(ex).find(self.error) != -1:
self.log.info("Expected error %s appeared as expected" %
self.error)
else:
raise ex
def setup_doc_gens(self):
# create json doc generators
ordering = range(self._num_items / 4)
sites1 = ['google', 'bing', 'yahoo', 'wiki']
sites2 = ['mashable', 'techcrunch', 'hackernews', 'slashdot']
template = '{{ "ordering": {0}, "site_name": "{1}" }}'
delete_start = int(
(self._num_items) * (float)(100 - self._percent_delete) / 100)
update_end = int(
(self._num_items) * (float)(self._percent_update) / 100)
self.gen_create =\
DocumentGenerator('es_xdcr_docs', template, ordering,
sites1, start=0, end=self._num_items)
self.gen_recreate =\
DocumentGenerator('es_xdcr_docs', template, ordering,
sites2, start=0, end=self._num_items)
self.gen_update =\
DocumentGenerator('es_xdcr_docs', template, ordering,
sites1, start=0, end=update_end)
self.gen_delete =\
DocumentGenerator('es_xdcr_docs', template, ordering,
sites1, start=delete_start, end=self._num_items)
self.gen_blob = BlobGenerator('loadOne',
'loadOne',
self._value_size,
end=self._num_items)
def _load_by_vbuckets(self, bucket):
bucket = RestConnection(self.master).get_bucket(bucket)
self.num_items = self.num_items - (self.num_items % len(bucket.vbuckets))
num_items_per_vb = self.num_items/len(bucket.vbuckets)
template = '{{ "mutated" : 0, "age": {0}, "first_name": "{1}" }}'
gen_load = DocumentGenerator('vbuckettool', template, range(5), ['james', 'john'],
start=0, end=self.num_items)
self._get_clients(bucket)
for vb in bucket.vbuckets:
cur_items_per_vb = []
while len(cur_items_per_vb) < num_items_per_vb:
key, value = gen_load.next()
self.clients[vb.master].set(key, 0, 0, value, vb.id)
cur_items_per_vb.append(key)
self.keys_per_vbuckets_dict[vb] = cur_items_per_vb
def getr_rebalance_test(self):
gen = DocumentGenerator('test_docs', '{{"age": {0}}}', xrange(5),
start=0, end=self.num_items)
self.perform_docs_ops(self.master, [gen], 'create')
self.log.info("Checking replica read")
client = VBucketAwareMemcached(RestConnection(self.master), self.default_bucket_name)
rebalance = self.cluster.async_rebalance(self.servers[:self.nodes_init],
self.servers[self.nodes_init : self.nodes_init + self.nodes_in],
[])
try:
while gen.has_next():
key, _ = gen.next()
o, c, d = client.getr(key)
finally:
rebalance.result()
def test_getr_bucket_ops(self):
bucket_to_delete_same_read = self.input.param(
"bucket_to_delete_same_read", True)
gen_1 = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=0,
end=self.num_items)
self.log.info("LOAD PHASE")
self.perform_docs_ops(self.master, [gen_1], self.data_ops)
self.log.info("Start bucket ops")
bucket_read = self.buckets[0]
bucket_delete = (self.buckets[1],
self.buckets[0])[bucket_to_delete_same_read]
try:
self.log.info("READ REPLICA PHASE")
self.log.info("Checking replica read")
task_verify = self.cluster.async_verify_data(
self.master,
bucket_read,
bucket_read.kvs[1],
only_store_hash=False,
replica_to_read=self.replica_to_read)
task_delete_bucket = self.cluster.async_bucket_delete(
self.master, bucket_delete.name)
task_verify.result()
task_delete_bucket.result()
except Exception, ex:
task_delete_bucket.result()
if self.error and str(ex).find(self.error) != -1:
self.log.info("Expected error %s appeared as expected" %
self.error)
else:
raise ex
def test_docs_int_big_values(self):
degree = self.input.param("degree", 53)
error = self.input.param("error", False)
number = 2**degree
first = ['james', 'sharon']
template = '{{ "number": {0}, "first_name": "{1}" }}'
gen_load = DocumentGenerator('test_docs',
template, [
number,
],
first,
start=0,
end=self.num_items)
self.log.info("create %s documents..." % (self.num_items))
try:
self._load_all_buckets(self.master, gen_load, "create", 0)
self._verify_stats_all_buckets([self.master])
except Exception as e:
if error:
self.log.info("Unable to create documents as expected: %s" %
str(e))
else:
raise e
else:
if error:
self.fail("Able to create documents with value: %s" %
str(number))
def load_in_with_ops(self):
self.log.warning("before test2")
age = range(5)
first = ['james', 'sharon']
template = '{{ "age": {0}, "first_name": "{1}" }}'
gen_delete = DocumentGenerator('test_docs',
template,
age,
first,
start=self.num_items / 2,
end=self.num_items)
gen_create = DocumentGenerator('test_docs',
template,
age,
first,
start=self.num_items + 1,
end=self.num_items * 3 / 2)
self.gen_update = DocumentGenerator('test_docs',
template,
age,
first,
end=(self.num_items / 2 - 1))
"""gen_delete = BlobGenerator('mike', 'mike-', self.value_size, start=self.num_items / 2, end=self.num_items)
gen_create = BlobGenerator('mike', 'mike-', self.value_size, start=self.num_items + 1, end=self.num_items * 3 / 2)"""
if (self.doc_ops is not None):
tasks = []
# define which doc's ops will be performed during rebalancing
# allows multiple of them but one by one
if ("update" in self.doc_ops):
tasks += self._async_load_all_buckets(self.master,
self.gen_update,
"update", 0)
if ("create" in self.doc_ops):
tasks += self._async_load_all_buckets(self.master, gen_create,
"create", 0)
if ("delete" in self.doc_ops):
tasks += self._async_load_all_buckets(self.master, gen_delete,
"delete", 0)
for task in tasks:
task.result()
self.verify_cluster_stats(self.servers[:1])
super(ElasticSearchRebalanceInTests,
self)._wait_for_elasticsearch(self.servers[:1])
super(ElasticSearchRebalanceInTests,
self)._verify_elasticsearch(self.servers[:1])
self.log.warning("after test2")
def getr_negative_corrupted_vbucket_test(self):
vbucket_state = self.input.param("vbucket_state", '')
gen = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=0,
end=self.num_items)
self.perform_docs_ops(self.master, [gen], 'create')
self.log.info("Checking replica read")
client = VBucketAwareMemcached(RestConnection(self.master),
self.default_bucket_name)
vbuckets_num = RestConnection(self.master).get_vbuckets(
self.buckets[0])
while gen.has_next():
try:
key, _ = gen.next()
vBucketId = client._get_vBucket_id(key)
mem = client.memcached_for_replica_vbucket(vBucketId)
if vbucket_state:
mem.set_vbucket_state(vBucketId, vbucket_state)
msg = "Vbucket %s set to pending state" % vBucketId
mem_to_read = mem
else:
wrong_vbucket = [v for v in client.vBucketMapReplica
if mem.host != client.vBucketMapReplica[v][0].split(':')[0] or\
str(mem.port) != client.vBucketMapReplica[v][0].split(':')[1]][0]
mem_to_read = client.memcached_for_replica_vbucket(
wrong_vbucket)
msg = "Key: %s. Correct host is %s, test try to get from %s host. " % (
key, mem.host, mem_to_read.host)
msg += "Correct vbucket %s, wrong vbucket %s" % (
vBucketId, wrong_vbucket)
self.log.info(msg)
client._send_op(mem_to_read.getr, key)
except Exception, ex:
if self.error and str(ex).find(self.error) != -1:
self.log.info("Expected error %s appeared as expected" %
self.error)
else:
raise ex
else:
if self.error:
self.fail("Expected error %s didn't appear as expected" %
self.error)
def getr_rebalance_test(self):
gen = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=0,
end=self.num_items)
self.perform_docs_ops(self.master, [gen], 'create')
self.log.info("Checking replica read")
client = VBucketAwareMemcached(RestConnection(self.master),
self.default_bucket_name)
rebalance = self.cluster.async_rebalance(
self.servers[:self.nodes_init],
self.servers[self.nodes_init:self.nodes_init + self.nodes_in], [])
try:
while gen.has_next():
key, _ = gen.next()
o, c, d = client.getr(key)
finally:
rebalance.result()
def _init_data_gen(self, key="dockey"):
age = range(5)
first = ['james', 'sharon']
template = '{{ "mutated" : 0, "age": {0}, "first_name": "{1}" }}'
gen_load = DocumentGenerator(key,
template,
age,
first,
start=0,
end=self.num_items)
return gen_load
def _load_doc_data_all_buckets(self, data_op="create", batch_size=1000, gen_load=None):
# initialize the template for document generator
age = range(5)
first = ['james', 'sharon']
template = '{{ "mutated" : 0, "age": {0}, "first_name": "{1}" }}'
if gen_load is None:
gen_load = DocumentGenerator('test_docs', template, age, first, start=0, end=self.num_items)
self.log.info("%s %s documents..." % (data_op, self.num_items))
self._load_all_buckets(self.master, gen_load, data_op, 0, batch_size=batch_size)
return gen_load
def _load_doc_data_all_buckets(self, data_op="create"):
#initialize the template for document generator
age = range(5)
first = ['james', 'sharon']
template = '{{ "age": {0}, "first_name": "{1}" }}'
gen_load = DocumentGenerator('test_docs',
template,
age,
first,
start=0,
end=self.num_items)
self.log.info("%s %s documents..." % (data_op, self.num_items))
self._load_all_buckets(self.master, gen_load, data_op, 0)
def getr_dgm_test(self):
resident_ratio = self.input.param("resident_ratio", 50)
gens = []
delta_items = 200000
self.num_items = 0
mc = MemcachedClientHelper.direct_client(self.master,
self.default_bucket_name)
self.log.info("LOAD PHASE")
end_time = time.time() + self.wait_timeout * 30
while (int(mc.stats()["vb_active_perc_mem_resident"]) == 0 or\
int(mc.stats()["vb_active_perc_mem_resident"]) > resident_ratio) and\
time.time() < end_time:
self.log.info("Resident ratio is %s" %
mc.stats()["vb_active_perc_mem_resident"])
gen = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=self.num_items,
end=(self.num_items + delta_items))
gens.append(copy.deepcopy(gen))
self._load_all_buckets(self.master,
gen,
'create',
self.expiration,
kv_store=1,
flag=self.flags,
only_store_hash=False,
batch_size=1)
self.num_items += delta_items
self.log.info("Resident ratio is %s" %
mc.stats()["vb_active_perc_mem_resident"])
self.assertTrue(
int(mc.stats()["vb_active_perc_mem_resident"]) < resident_ratio,
"Resident ratio is not reached")
self.verify_cluster_stats(self.servers[:self.nodes_init],
only_store_hash=False,
batch_size=1)
self.log.info("Currently loaded items: %s" % self.num_items)
self.log.info("READ REPLICA PHASE")
self.verify_cluster_stats(self.servers[:self.nodes_init],
only_store_hash=False,
replica_to_read=self.replica_to_read,
batch_size=1)
def _big_int_test_setup(self, num_items):
timestamp = [13403751757202, 13403751757402, 13403751757302]
docId = ['0830c075-2a81-448a-80d6-85214ee3ad64', '0830c075-2a81-448a-80d6-85214ee3ad65', '0830c075-2a81-448a-80d6-85214ee3ad66']
conversationId = [929342299234203]
msg = ['msg1', 'msg2']
template = '{{ "docId": "{0}", "conversationId": {1}, "timestamp": {2}, "msg": "{3}" }}'
gen_load = DocumentGenerator('test_docs', template, docId, conversationId, timestamp, msg, start=0, end=num_items)
self.log.info("Inserting json data into bucket")
self._load_all_buckets(self.master, gen_load, "create", 0)
self._wait_for_stats_all_buckets([self.master])
map_fn = 'function (doc) {emit([doc.conversationId, doc.timestamp], doc);}'
view = [View('view_big_int', map_fn, dev_view=False)]
self.create_views(self.master, 'ddoc_big_int', view)
def getr_negative_corrupted_keys_test(self):
key = self.input.param("key", '')
gen = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=0,
end=self.num_items)
self.perform_docs_ops(self.master, [gen], 'create')
self.log.info("Checking replica read")
client = VBucketAwareMemcached(RestConnection(self.master),
self.default_bucket_name)
try:
o, c, d = client.getr(key)
except Exception, ex:
if self.error and str(ex).find(self.error) != -1:
self.log.info("Expected error %s appeared as expected" %
self.error)
else:
raise ex
def memory_quota_default_bucket(self):
resident_ratio = self.input.param("resident_ratio", 50)
delta_items = 200000
mc = MemcachedClientHelper.direct_client(self.master, self.default_bucket_name)
self.log.info("LOAD PHASE")
end_time = time.time() + self.wait_timeout * 30
while (int(mc.stats()["vb_active_perc_mem_resident"]) == 0 or\
int(mc.stats()["vb_active_perc_mem_resident"]) > resident_ratio) and\
time.time() < end_time:
self.log.info("Resident ratio is %s" % mc.stats()["vb_active_perc_mem_resident"])
gen = DocumentGenerator('test_docs', '{{"age": {0}}}', xrange(5),
start=self.num_items, end=(self.num_items + delta_items))
self._load_all_buckets(self.master, gen, 'create', 0)
self.num_items += delta_items
self.log.info("Resident ratio is %s" % mc.stats()["vb_active_perc_mem_resident"])
memory_mb = int(mc.stats("memory")["total_allocated_bytes"])/(1024 * 1024)
self.log.info("total_allocated_bytes is %s" % memory_mb)
self.assertTrue(memory_mb <= self.quota, "total_allocated_bytes %s should be within %s" %(
memory_mb, self.quota))
def getr_test(self):
if self.nodes_init > len(self.servers):
result = unittest.TextTestRunner(verbosity=2)._makeResult()
result.skipped = [('getr_test', "There is not enough VMs!!!")]
return result
gen_1 = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=0,
end=self.num_items / 2)
gen_2 = DocumentGenerator('test_docs',
'{{"age": {0}}}',
xrange(5),
start=self.num_items / 2,
end=self.num_items)
if self.value_size:
gen_1 = DocumentGenerator('test_docs',
'{{"name": "{0}"}}',
[self.value_size * 'a'],
start=0,
end=self.num_items / 2)
gen_2 = DocumentGenerator('test_docs',
'{{"name": "{0}"}}',
[self.value_size * 'a'],
start=self.num_items / 2,
end=self.num_items)
self.log.info("LOAD PHASE")
if not self.skipload:
self.perform_docs_ops(self.master, [gen_1, gen_2], self.data_ops)
self.log.info("CLUSTER OPS PHASE")
if self.rebalance == GetrTests.AFTER_REBALANCE:
self.cluster.rebalance(self.servers[:self.nodes_init],
self.servers[self.nodes_init:], [])
if self.rebalance == GetrTests.DURING_REBALANCE:
rebalance = self.cluster.async_rebalance(
self.servers[:self.nodes_init],
self.servers[self.nodes_init:self.nodes_init + self.nodes_in],
[])
if self.rebalance == GetrTests.SWAP_REBALANCE:
self.cluster.rebalance(
self.servers[:self.nodes_init],
self.servers[self.nodes_init:self.nodes_init + self.nodes_in],
self.servers[self.nodes_init - self.nodes_in:self.nodes_init])
if self.warmup_nodes:
self.perform_warm_up()
if self.failover:
self.perform_failover()
if self.wait_expiration:
self.sleep(self.expiration)
try:
self.log.info("READ REPLICA PHASE")
servrs = self.servers[:self.nodes_init]
if self.failover in [
GetrTests.FAILOVER_NO_REBALANCE,
GetrTests.FAILOVER_REBALANCE
]:
servrs = self.servers[:self.nodes_init - self.failover_factor]
if self.rebalance == GetrTests.AFTER_REBALANCE:
servrs = self.servers
if self.rebalance == GetrTests.SWAP_REBALANCE:
servrs = self.servers[:self.nodes_init - self.nodes_in]
servrs.extend(self.servers[self.nodes_init:self.nodes_init +
self.nodes_in])
self.log.info("Checking replica read")
if self.failover == GetrTests.FAILOVER_NO_REBALANCE:
self._verify_all_buckets(self.master,
only_store_hash=False,
replica_to_read=self.replica_to_read,
batch_size=1)
else:
self.verify_cluster_stats(servrs,
only_store_hash=False,
replica_to_read=self.replica_to_read,
batch_size=1,
timeout=(self.wait_timeout * 10))
except Exception, ex:
if self.error and str(ex).find(self.error) != -1:
self.log.info("Expected error %s appeared as expected" %
self.error)
else:
raise ex
