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https://issues.apache.org/jira/browse/HIVE-15944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15942017#comment-15942017
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Pengcheng Xiong commented on HIVE-15944:
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Hello, I am deferring this to Hive 3.0 as we are going to cut the first RC and
it is not marked as blocker. Please feel free to commit to the branch if this
can be resolved before the release.
> The order of cols is error in ColumnPrunerReduceSinkProc because of sort
> operator
> ---------------------------------------------------------------------------------
>
> Key: HIVE-15944
> URL: https://issues.apache.org/jira/browse/HIVE-15944
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 1.1.0, 2.2.0
> Reporter: wan kun
> Assignee: wan kun
> Fix For: 2.2.0
>
> Attachments: HIVE-15944.1.patch,
> HIVE-15944.2-branch-1.1.1.path.erroroutput, HIVE-15944.3.patch,
> HIVE-15944.4-branch-1.1.1.patch, HIVE-15944.4.patch, HIVE-15944.5.patch,
> HIVE-15944.6.patch, HIVE-15944.7.patch, HIVE-15944.8.patch,
> HIVE-15944-branch-1.1.patch, HIVE-15944.patch, STAGE_DEPENDENCIES
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> If one sql have two job.
> job 1:The order of cols is updated in ColumnPrunerReduceSinkProc because of
> sort operator.
> job 2 will read error in map operation because the cols order is old.
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