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Posted to issues@hive.apache.org by "Peter Varga (Jira)" <ji...@apache.org> on 2021/01/19 10:06:00 UTC

[jira] [Assigned] (HIVE-24655) Improve FileSystem usage in OrcRawRecordMerger

     [ https://issues.apache.org/jira/browse/HIVE-24655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Varga reassigned HIVE-24655:
----------------------------------


> Improve FileSystem usage in OrcRawRecordMerger
> ----------------------------------------------
>
>                 Key: HIVE-24655
>                 URL: https://issues.apache.org/jira/browse/HIVE-24655
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Peter Varga
>            Assignee: Peter Varga
>            Priority: Minor
>
> Some minor performance improvements:
>  * Remove exists calls and catch the FileNotFound exception since the exists call just does the same
>  * Remove unnecessary delta parsing and file listing when processing deltas



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