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Posted to issues@hive.apache.org by "Rajesh Balamohan (JIRA)" <ji...@apache.org> on 2017/10/09 11:15:00 UTC

[jira] [Updated] (HIVE-17745) FileSinkOperator: do not invoke updateProgress for every record

     [ https://issues.apache.org/jira/browse/HIVE-17745?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rajesh Balamohan updated HIVE-17745:
------------------------------------
    Attachment: fileSinkOperator.png

> FileSinkOperator: do not invoke updateProgress for every record
> ---------------------------------------------------------------
>
>                 Key: HIVE-17745
>                 URL: https://issues.apache.org/jira/browse/HIVE-17745
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Rajesh Balamohan
>            Priority: Minor
>         Attachments: fileSinkOperator.png
>
>
> Depending on the query and the number of records, {{updateProgress}} shows up in profiler as hotspot. It would be good to consider updating the progress on completing "x" number of records instead of invoking it for every record.



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