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https://issues.apache.org/jira/browse/CASSANDRA-16444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17286034#comment-17286034
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Alexandre Dutra commented on CASSANDRA-16444:
---------------------------------------------
I had some time to investigate this morning by running the tests hundreds of
times in a row, individually and as part of the test class suite. Just in case,
here are my findings. In SASIIndexTest class, we have a few issues actually:
* testMultiExpressionQueriesWhereRowSplitBetweenSSTables: is indeed flaky,
when run individually or as part of the test class suite. However it is only
flaky for forceFlush = false. I couldn't make it fail when forceFlush = true.
* testIndexRedistribution : also flaky, when run individually or as part of
the test class suite.
* testPagination: also flaky, but only when run as part of the class test
suite (it is not flaky when run individually). Note: it is flaky for both
forceFlush values.
* testTruncate : also flaky, but only when run as part of the class test suite
(it is not flaky when run individually).
* testIndexMemtableSwitching: also flaky; seems sensitive to test ordering.
Never fails when run individually, but fails 100% of time when run as part of
the test class suite on my machine. I couldn't determine which other test is
making this one fail.
Hope that helps.
> Fix flaky test testMultiExpressionQueriesWhereRowSplitBetweenSSTables -
> org.apache.cassandra.index.sasi.SASIIndexTest
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-16444
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16444
> Project: Cassandra
> Issue Type: Bug
> Components: Test/unit
> Reporter: David Capwell
> Priority: Normal
> Fix For: 4.0-beta
>
>
> https://app.circleci.com/pipelines/github/dcapwell/cassandra/862/workflows/d2b10373-5bd1-4895-a738-1c28587cae62/jobs/5136
> {code}
> junit.framework.AssertionFailedError: []
> at
> org.apache.cassandra.index.sasi.SASIIndexTest.testMultiExpressionQueriesWhereRowSplitBetweenSSTables(SASIIndexTest.java:589)
> at
> org.apache.cassandra.index.sasi.SASIIndexTest.testMultiExpressionQueriesWhereRowSplitBetweenSSTables(SASIIndexTest.java:468)
> {code}
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