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_6420016990.6752024-04-27T23:12:38.6594612719dd65ce26

Tests

NameStatusTypeTime(s)
test_materialized_views_authSuccess34.277
test_authorization_from_cache_while_unavailableSuccess53.280
test_write_and_readSuccess50.866
test_change_durable_writesFailureAssertionError: Commitlog was written with durable writes disabled assert 159744 == 86016 +159744 -86016

self = <configuration_test.TestConfiguration object at 0x7f700685cf70>

@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 159744 == 86016
E +159744
E -86016

configuration_test.py:104: AssertionError
100.057
test_gcSuccess30.963
test_populate_mv_after_insert_wide_rows_version40SkippedShould be addressed with CASSANDRA-15845

Should be addressed with CASSANDRA-15845

139.429
test_populate_mv_after_insert_wide_rows_version40SkippedShould be addressed with CASSANDRA-15845

Should be addressed with CASSANDRA-15845

156.176
test_describecluster_more_information_three_datacentersSuccess70.026
test_ttl_deletionsSuccess63.055
test_complementary_update_with_limit_on_static_column_with_not_empty_partitionsSuccess90.681
test_nondefault_table_settingsSuccess24.099
test_ca_mismatchSuccess34.213
test_batch_mutate_remove_slice_standardSkipped5.1 > 4

/home/cassandra/cassandra-dtest/conftest.py:468: 5.1 > 4
0.302
test_incr_super_removeSkipped5.1 > 4

/home/cassandra/cassandra-dtest/conftest.py:468: 5.1 > 4
0.247
test_aggregate_udfSuccess25.193
test_materialized_viewSuccess29.032
test_writing_with_max_output_sizeSuccess42.121
test_hostsSuccess45.776
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