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https://issues.apache.org/jira/browse/HIVE-12924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15411065#comment-15411065
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Vineet Garg commented on HIVE-12924:
------------------------------------
This has same issue as HIVE-14396's 3) case i.e. bug in lookup for column info
for non-distinct parameter. Translate groupby end up creating wrong column name
for one of the parameter and later execution engine bails out on not finding
that particular column
> CBO: Calcite Operator To Hive Operator (Calcite Return Path): TestCliDriver
> groupby_ppr_multi_distinct.q failure
> ----------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-12924
> URL: https://issues.apache.org/jira/browse/HIVE-12924
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Hari Sankar Sivarama Subramaniyan
> Assignee: Vineet Garg
> Attachments: HIVE-12924.1.patch, HIVE-12924.2.patch,
> HIVE-12924.3.patch
>
>
> {code}
> EXPLAIN EXTENDED
> FROM srcpart src
> INSERT OVERWRITE TABLE dest1
> SELECT substr(src.key,1,1), count(DISTINCT substr(src.value,5)),
> concat(substr(src.key,1,1),sum(substr(src.value,5))), sum(DISTINCT
> substr(src.value, 5)), count(DISTINCT src.value)
> WHERE src.ds = '2008-04-08'
> GROUP BY substr(src.key,1,1)
> {code}
> Ended Job = job_local968043618_0742 with errors
> FAILED: Execution Error, return code 2 from
> org.apache.hadoop.hive.ql.exec.mr.MapRedTask
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