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https://issues.apache.org/jira/browse/HIVE-18043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16276198#comment-16276198
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Colin Ma commented on HIVE-18043:
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[~kgyrtkirk], I got the problem and create the HIVE-18207 to fix it, thanks for
reminder.
> Vectorization: Support List type in MapWork
> -------------------------------------------
>
> Key: HIVE-18043
> URL: https://issues.apache.org/jira/browse/HIVE-18043
> Project: Hive
> Issue Type: Improvement
> Reporter: Colin Ma
> Assignee: Colin Ma
> Fix For: 3.0.0
>
> Attachments: HIVE-18043.001.patch, HIVE-18043.002.patch,
> HIVE-18043.003.patch, HIVE-18043.004.patch, HIVE-18043.005.patch
>
>
> Support Complex Types in vectorization is finished in HIVE-16589, but List
> type is still not support in MapWork. It should be supported to improve the
> performance when vectorization is enable.
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