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From "Colin Ma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-18043) Vectorization: Support List type in MapWork
Date Mon, 04 Dec 2017 01:41:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-18043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16276198#comment-16276198
] 

Colin Ma commented on HIVE-18043:
---------------------------------

[~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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