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Posted to issues@hive.apache.org by "Teddy Choi (JIRA)" <ji...@apache.org> on 2018/06/11 09:29:00 UTC

[jira] [Updated] (HIVE-19584) Dictionary encoding for string types

     [ https://issues.apache.org/jira/browse/HIVE-19584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Teddy Choi updated HIVE-19584:
------------------------------
    Attachment: HIVE-19584.5.patch

> Dictionary encoding for string types
> ------------------------------------
>
>                 Key: HIVE-19584
>                 URL: https://issues.apache.org/jira/browse/HIVE-19584
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Teddy Choi
>            Assignee: Teddy Choi
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-19584.1.patch, HIVE-19584.2.patch, HIVE-19584.3.patch, HIVE-19584.4.patch, HIVE-19584.5.patch
>
>
> Apache Arrow supports dictionary encoding for some data types. So implement dictionary encoding for string types in Arrow SerDe.



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