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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14122) VectorMapOperator: Missing update to AbstractMapOperator::numRows
Date Wed, 29 Jun 2016 19:40:03 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15355726#comment-15355726
] 

Gopal V commented on HIVE-14122:
--------------------------------

No concurrent updates, this change matches the MapOperator::rowsForwarded()

> VectorMapOperator: Missing update to AbstractMapOperator::numRows
> -----------------------------------------------------------------
>
>                 Key: HIVE-14122
>                 URL: https://issues.apache.org/jira/browse/HIVE-14122
>             Project: Hive
>          Issue Type: Bug
>          Components: Tez
>    Affects Versions: 2.1.0, 2.2.0
>            Reporter: Gopal V
>            Assignee: Gopal V
>            Priority: Critical
>         Attachments: HIVE-14122.1.patch
>
>
> The INPUT_RECORDS counter is out of sync with the actual # of rows-read in vectorized
and non-vectorized modes.
> This means Tez record summaries are off by a large margin or is 0 for those vertices.



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