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Posted to issues@hive.apache.org by "Colin Ma (JIRA)" <ji...@apache.org> on 2017/11/10 08:13:00 UTC

[jira] [Assigned] (HIVE-18043) Vectorization: Support List type in MapWork

     [ https://issues.apache.org/jira/browse/HIVE-18043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Colin Ma reassigned HIVE-18043:
-------------------------------


> 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
>
> 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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