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https://issues.apache.org/jira/browse/HIVE-17921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Saurabh Seth updated HIVE-17921:
--------------------------------
Attachment: HIVE-17921.2.patch
Status: Patch Available (was: In Progress)
I have fixed the acid_vectorization_original.q.out. I was running
acid_vectorization_original.q test with TestMiniLlapCliDriver. I didn't realize
the masking is different in TestMiniLlapLocalCliDriver and both these tests use
the same results directory.
The TestJdbcWithMiniLlapArrow.testComplexQuery failure seems unrelated to this
fix. I couldn't reproduce it myself and the exception and stacktrace in the
test run log does not seem to be related either.
This patch fixes an existing test result so I haven't added any more tests.
> Aggregation with struct in LLAP produces wrong result
> -----------------------------------------------------
>
> Key: HIVE-17921
> URL: https://issues.apache.org/jira/browse/HIVE-17921
> Project: Hive
> Issue Type: Sub-task
> Components: llap, Transactions
> Affects Versions: 3.0.0
> Reporter: Eugene Koifman
> Assignee: Saurabh Seth
> Priority: Blocker
> Attachments: HIVE-17921.2.patch, HIVE-17921.patch
>
>
> Consider
> {noformat}
> select ROW__ID, count(*) from over10k_orc_bucketed group by ROW__ID having
> count(*) > 1;
> {noformat}
> in acid_vectorization_original.q (available since HIVE-17458)
> when run using TestMiniLlapCliDriver produces "NULL, N" where N varies from
> run to run.
> The right answer is empty results set as can be seen by running
> {noformat}
> select ROW__ID, * from over10k_orc_bucketed where ROW__ID is null
> {noformat}
> in the same test.
> This is with
> {noformat}
> set hive.vectorized.execution.enabled=true;
> set hive.vectorized.row.identifier.enabled=true;
> {noformat}
> It fails with TestMiniLlapCliDriver but not TestMiniTezCliDriver. See
> acid_vectorization_original_tez.q which has identical query.
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