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Posted to commits@cassandra.apache.org by "Jay Zhuang (JIRA)" <ji...@apache.org> on 2018/07/29 04:34:00 UTC
[jira] [Commented] (CASSANDRA-14601) [dtest]
test_failure_threshold_deletions - paging_test.TestPagingWithDeletions
[ https://issues.apache.org/jira/browse/CASSANDRA-14601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16561002#comment-16561002 ]
Jay Zhuang commented on CASSANDRA-14601:
----------------------------------------
The problem is because [{{supports_v5_protocol}}|https://github.com/apache/cassandra-dtest/blob/master/paging_test.py#L3422] is enabled in the test, but not in the client session: [{{dtest_setup.py:333}}|https://github.com/apache/cassandra-dtest/blob/master/dtest_setup.py#L333], so the {{exc.error_code_map}} is not set. Here is a patch to make the check consistent, please review:
|[14601|https://github.com/cooldoger/cassandra-dtest/tree/14601]|
Technically, v5_protocol is supported from {{3.10}}, but changing [{{dtest_setup.py:333}}|https://github.com/apache/cassandra-dtest/blob/master/dtest_setup.py#L333] to {{3.10}} will have the same problem as CASSANDRA-14596: unable to parse the response from prepare statement.
> [dtest] test_failure_threshold_deletions - paging_test.TestPagingWithDeletions
> ------------------------------------------------------------------------------
>
> Key: CASSANDRA-14601
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14601
> Project: Cassandra
> Issue Type: Bug
> Components: Testing
> Reporter: Jason Brown
> Assignee: Jay Zhuang
> Priority: Minor
> Labels: dtest
>
> failing dtest on 3.11 only. Error output from pytest:
> {noformat}
> except ReadFailure as exc:
> if supports_v5_protocol:
> > assert exc.error_code_map is not None
> E assert None is not None
> E + where None = ReadFailure('Error from server: code=1300 [Replica(s) failed to execute read] message="Operation failed - received 0 r...d 2 failures" info={\'consistency\': \'ALL\', \'required_responses\': 2, \'received_responses\': 0, \'failures\': 2}',).error_code_map
> paging_test.py:3447: AssertionError
> {noformat}
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