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

["Gopal V (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-17745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16197510#comment-16197510 ] 

Gopal V commented on HIVE-17745:
--------------------------------

Wrong profile uploaded?

The LazyBinary vInt threadLocal looks like a bigger concern to me - is that from LazyBinaryUtils::writeVLong() ?

> 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.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)