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Posted to commits@cassandra.apache.org by "Jay Zhuang (JIRA)" <ji...@apache.org> on 2018/06/08 22:20:00 UTC
[jira] [Updated] (CASSANDRA-14146) [DTEST]
cdc_test::TestCDC::test_insertion_and_commitlog_behavior_after_reaching_cdc_total_space
assertion always fails (Extra items in the left set)
[ https://issues.apache.org/jira/browse/CASSANDRA-14146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jay Zhuang updated CASSANDRA-14146:
-----------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
> [DTEST] cdc_test::TestCDC::test_insertion_and_commitlog_behavior_after_reaching_cdc_total_space assertion always fails (Extra items in the left set)
> ----------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-14146
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14146
> Project: Cassandra
> Issue Type: Bug
> Components: Testing
> Reporter: Michael Kjellman
> Priority: Major
>
> Dtest cdc_test::TestCDC::test_insertion_and_commitlog_behavior_after_reaching_cdc_total_space always fails on an assertion.
> the assert is the final step of the test and it checks that pre_non_cdc_write_cdc_raw_segments == _get_cdc_raw_files(node.get_path())
> This fails 100% of the time locally, 100% of the time on circleci executed under pytest, and 100% of the time for the past 40 test runs on ASF Jenkins runs against trunk.
> This is the only test failure (excluding flaky one-off failures) remaining on the pytest dtest branch. I'm going to annotate the test with a skip marker (including a reason reference to this JIRA)... when it's fixed we should also remove the skip annotation from the test.
> {code}
> > assert pre_non_cdc_write_cdc_raw_segments == _get_cdc_raw_files(node.get_path())
> E AssertionError: assert {'/tmp/dtest-...169.log', ...} == {'/tmp/dtest-v...169.log', ...}
> E Extra items in the left set:
> E '/tmp/dtest-vrn4k8ov/test/node1/cdc_raw/CommitLog-7-1515030005097.log'
> E '/tmp/dtest-vrn4k8ov/test/node1/cdc_raw/CommitLog-7-1515030005098.log'
> E Extra items in the right set:
> E '/tmp/dtest-vrn4k8ov/test/node1/cdc_raw/CommitLog-7-1515030005099.log'
> E '/tmp/dtest-vrn4k8ov/test/node1/cdc_raw/CommitLog-7-1515030005100.log'
> E Use -v to get the full diff
> {code}
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