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From "BELUGA BEHR (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-16736) General Improvements to BufferedRows
Date Mon, 05 Jun 2017 16:02:04 GMT

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

BELUGA BEHR updated HIVE-16736:
-------------------------------
    Description: 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.  (was: General
improvements for {{BufferedRows.java}}.  Use {{ArrayList}} instead of {{LinkedList}}, prevent
having to loop through the entire data set twice in {{normalizeWidths}} method, some simplifications.)

> 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
>            Priority: Minor
>         Attachments: 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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