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https://issues.apache.org/jira/browse/IMPALA-13468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17894706#comment-17894706
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ASF subversion and git services commented on IMPALA-13468:
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Commit 33631047f804e6ed41644c1294e277fc1e9ba358 in impala's branch
refs/heads/master from Steve Carlin
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=33631047f ]
IMPALA-13468: Fix various aggregation issues in aggregation.test
Various small issues fixed including:
- There is a special operator dedicated to scalar functions not handled in
Calcite. The special agg operator equivalent was created (ImpalaAggOperator)
- Grouping_id function needs to be handled in a special way, calling
AggregateFunction.createRewrittenFunction
- A custom Avg operator was created to handle avg(TIMESTAMP) which isn't allowed
in Calcite.
- A custom Min/Max operator was created to handle min(NULL) and min(char types).
- The corr, covar_pop, and covar_samp functions use the default Impala function
resolver rather than the Calcite resolver.
Change-Id: I038127d6a2f228ae8d263e983b1906e99ae05f77
Reviewed-on: http://gerrit.cloudera.org:8080/21961
Reviewed-by: Michael Smith <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
Reviewed-by: Joe McDonnell <[email protected]>
> Calcite planner: fix aggregation.test queries
> ---------------------------------------------
>
> Key: IMPALA-13468
> URL: https://issues.apache.org/jira/browse/IMPALA-13468
> Project: IMPALA
> Issue Type: Sub-task
> Reporter: Steve Carlin
> Priority: Major
>
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