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https://issues.apache.org/jira/browse/HIVE-17937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Teddy Choi updated HIVE-17937:
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Attachment: HIVE-17993.patch
The ColumnVector array of ColumnVectorBatch is referenced as ColumnVector array
of VectorizedRowBatch. So it seems like when CV array in CVB is changed, CV
array in VRB is also changed. It may result unexpected behaviors as described
in this issue. So I changed it to create a new CV array to make CVB and VRB
independent from each other.
It is hard to reproduce this issue in my laptop. If the test fails, I will fix
it further. Thanks for reporting this issue.
> llap_acid_fast test is flaky
> ----------------------------
>
> Key: HIVE-17937
> URL: https://issues.apache.org/jira/browse/HIVE-17937
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Teddy Choi
> Attachments: HIVE-17993.patch
>
>
> See for example
> https://builds.apache.org/job/PreCommit-HIVE-Build/7521/testReport/org.apache.hadoop.hive.cli/TestMiniLlapLocalCliDriver/testCliDriver_llap_acid_fast_/history/
> (the history link is the same from any build number with a test run, just
> replace 7521 if this one expires).
> Looks like results change, which may not be good.
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