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https://issues.apache.org/jira/browse/HIVE-16663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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BELUGA BEHR updated HIVE-16663:
-------------------------------
    Status: Patch Available  (was: Open)

> String Caching For Rows
> -----------------------
>
>                 Key: HIVE-16663
>                 URL: https://issues.apache.org/jira/browse/HIVE-16663
>             Project: Hive
>          Issue Type: Improvement
>          Components: Beeline
>    Affects Versions: 2.0.1
>            Reporter: BELUGA BEHR
>            Priority: Minor
>         Attachments: HIVE-16663.1.patch, HIVE-16663.2.patch, 
> HIVE-16663.3.patch, HIVE-16663.4.patch, HIVE-16663.5.patch
>
>
> It is very common that there are many repeated values in the result set of a 
> query.  As it currently stands, beeline does not attempt to cache any of 
> these values and therefore it consumes a lot of memory.
> Adding a string cache may save a lot of memory.  There are organizations that 
> use beeline to perform ETL processing of result sets into CSV.  This will 
> better support those organizations.



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