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https://issues.apache.org/jira/browse/HIVE-15351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15746087#comment-15746087
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Thejas M Nair commented on HIVE-15351:
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Setting fix version to 2.2.0 for master commit.
> Disable vectorized VectorUDFAdaptor usage with non-column or constant
> parameters
> --------------------------------------------------------------------------------
>
> Key: HIVE-15351
> URL: https://issues.apache.org/jira/browse/HIVE-15351
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Blocker
> Fix For: 2.2.0
>
> Attachments: HIVE-15351.01.patch, HIVE-15351.02.patch
>
>
> Vectorization using VectorUDFAdaptor is broken and produces wrong results
> when the parameter(s) have vectorized expressions that allocate scratch
> columns. So, for now, we restrict VectorUDFAdaptor usage to columns or
> constant expressions.
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