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From "BELUGA BEHR (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20169) Print Final Rows Processed in MapOperator
Date Mon, 23 Jul 2018 22:03:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16553447#comment-16553447
] 

BELUGA BEHR commented on HIVE-20169:
------------------------------------

[~bharos92] Can you please update the logging to print the value of the 'abort' flag as well?
Sorry.  Thanks.

> Print Final Rows Processed in MapOperator
> -----------------------------------------
>
>                 Key: HIVE-20169
>                 URL: https://issues.apache.org/jira/browse/HIVE-20169
>             Project: Hive
>          Issue Type: Improvement
>          Components: Operators
>    Affects Versions: 3.0.0, 4.0.0
>            Reporter: BELUGA BEHR
>            Assignee: Bharathkrishna Guruvayoor Murali
>            Priority: Minor
>              Labels: newbie, noob
>         Attachments: HIVE-20169.1.patch, HIVE-20169.2.patch
>
>
> https://github.com/apache/hive/blob/ac6b2a3fb195916e22b2e5f465add2ffbcdc7430/ql/src/java/org/apache/hadoop/hive/ql/exec/MapOperator.java#L573-L582
> This class emits a log message every time it a certain number of records are processed,
but it does not print a final count.
> Overload the {{MapOperator}} class's {{closeOp}} method to print a final log message
providing the total number of rows read by this mapper.



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