Unit Test Results.

Designed for use with JUnit and Ant.

Class dtest-latest_jdk11_python3.8_cythonno_x86_64_31_64

NameTestsErrorsFailuresSkippedTime(s)Time StampHost
8_cythonno_x86_64_31_6417013820.4832024-11-16T06:34:22.4191240db1f82946db

Tests

NameStatusTypeTime(s)
test_materialized_views_authSuccess38.179
test_authorization_from_cache_while_unavailableSuccess57.190
test_write_and_readSuccess57.119
test_change_durable_writesFailureAssertionError: Commitlog was written with durable writes disabled assert 163840 == 90112 +163840 -90112

self = <configuration_test.TestConfiguration object at 0x7f6a854af400>

@pytest.mark.timeout(60*30)
def test_change_durable_writes(self):
"""
@jira_ticket CASSANDRA-9560

Test that changes to the DURABLE_WRITES option on keyspaces is
respected in subsequent writes.

This test starts by writing a dataset to a cluster and asserting that
the commitlogs have been written to. The subsequent test depends on
the assumption that this dataset triggers an fsync.

After checking this assumption, the test destroys the cluster and
creates a fresh one. Then it tests that DURABLE_WRITES is respected by:

- creating a keyspace with DURABLE_WRITES set to false,
- using ALTER KEYSPACE to set its DURABLE_WRITES option to true,
- writing a dataset to this keyspace that is known to trigger a commitlog fsync,
- asserting that the commitlog has grown in size since the data was written.
"""
cluster = self.cluster
cluster.set_batch_commitlog(enabled=True, use_batch_window = cluster.version() < '5.0')
cluster.set_configuration_options(values={'commitlog_segment_size_in_mb': 1})

cluster.populate(1).start()
durable_node = cluster.nodelist()[0]

durable_init_size = commitlog_size(durable_node)
durable_session = self.patient_exclusive_cql_connection(durable_node)

# test assumption that write_to_trigger_fsync actually triggers a commitlog fsync
durable_session.execute("CREATE KEYSPACE ks WITH REPLICATION = {'class': 'SimpleStrategy', 'replication_factor': 1} "
"AND DURABLE_WRITES = true")
durable_session.execute('CREATE TABLE ks.tab (key int PRIMARY KEY, a int, b int, c int)')
logger.debug('commitlog size diff = ' + str(commitlog_size(durable_node) - durable_init_size))
write_to_trigger_fsync(durable_session, 'ks', 'tab')
logger.debug('commitlog size diff = ' + str(commitlog_size(durable_node) - durable_init_size))

assert commitlog_size(durable_node) > durable_init_size, \
"This test will not work in this environment; write_to_trigger_fsync does not trigger fsync."

durable_session.shutdown()
cluster.stop()
cluster.clear()

cluster.set_batch_commitlog(enabled=True, use_batch_window = cluster.version() < '5.0')
cluster.set_configuration_options(values={'commitlog_segment_size_in_mb': 1})
cluster.start()
node = cluster.nodelist()[0]
session = self.patient_exclusive_cql_connection(node)

# set up a keyspace without durable writes, then alter it to use them
session.execute("CREATE KEYSPACE ks WITH REPLICATION = {'class': 'SimpleStrategy', 'replication_factor': 1} "
"AND DURABLE_WRITES = false")
session.execute('CREATE TABLE ks.tab (key int PRIMARY KEY, a int, b int, c int)')
init_size = commitlog_size(node)
write_to_trigger_fsync(session, 'ks', 'tab')
> assert commitlog_size(node) == init_size, "Commitlog was written with durable writes disabled"
E AssertionError: Commitlog was written with durable writes disabled
E assert 163840 == 90112
E +163840
E -90112

configuration_test.py:104: AssertionError
114.729
test_delete_insert_searchSuccess89.179
test_populate_mv_after_insertSuccess61.042
test_set_get_concurrent_view_buildersSuccess42.272
test_multiple_cell_deletionsSuccess49.574
test_complementary_update_with_limit_on_static_column_with_empty_partitionsSuccess91.447
test_compact_storage_compositeSkipped5.1 > 3.X

/home/cassandra/cassandra-dtest/conftest.py:468: 5.1 > 3.X
0.288
test_ssl_client_auth_required_succeedSuccess76.811
test_batch_mutate_remove_super_columns_entire_rowSkipped5.1 > 4

/home/cassandra/cassandra-dtest/conftest.py:468: 5.1 > 4
0.824
test_incr_standard_removeSkipped5.1 > 4

/home/cassandra/cassandra-dtest/conftest.py:468: 5.1 > 4
0.689
test_default_aggregateSuccess26.675
test_describe_round_tripSuccess28.496
test_reading_with_multiple_filesSuccess30.359
test_force_with_none_downSuccess54.834
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