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Posted to dev@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2014/09/11 01:38:35 UTC

[jira] [Resolved] (HIVE-7537) Output vectorized GROUP BY with only primitive aggregate fields as columns so downstream operators will be vectorized

     [ https://issues.apache.org/jira/browse/HIVE-7537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt McCline resolved HIVE-7537.
--------------------------------
    Resolution: Fixed

> Output vectorized GROUP BY with only primitive aggregate fields as columns so downstream operators will be vectorized
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-7537
>                 URL: https://issues.apache.org/jira/browse/HIVE-7537
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>
> When under Tez engine, see if the VectorGroupByOperator aggregrates are all primitive (e.g. sum) and batch the output rows into a VectorizedRowBatch.  And, vectorize downstream operators.



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