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Posted to issues@hive.apache.org by "Naveen Gangam (JIRA)" <ji...@apache.org> on 2017/10/30 15:20:00 UTC

[jira] [Updated] (HIVE-16736) General Improvements to BufferedRows

     [ https://issues.apache.org/jira/browse/HIVE-16736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Naveen Gangam updated HIVE-16736:
---------------------------------
    Status: Open  (was: Patch Available)

Will re-attach the patch for new pre-commit test run.

> General Improvements to BufferedRows
> ------------------------------------
>
>                 Key: HIVE-16736
>                 URL: https://issues.apache.org/jira/browse/HIVE-16736
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 3.0.0
>            Reporter: BELUGA BEHR
>            Assignee: BELUGA BEHR
>            Priority: Minor
>         Attachments: HIVE-16736.1, HIVE-16736.1.patch
>
>
> General improvements for {{BufferedRows.java}}.  Use {{ArrayList}} instead of {{LinkedList}} to conserve memory for large data sets, prevent having to loop through the entire data set twice in {{normalizeWidths}} method, some simplifications.



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