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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11108) HashTableSinkOperator doesn't support vectorization [Spark Branch]
Date Tue, 30 Jun 2015 03:11:04 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14606905#comment-14606905
] 

Xuefu Zhang commented on HIVE-11108:
------------------------------------

+1 pending on test.

> HashTableSinkOperator doesn't support vectorization [Spark Branch]
> ------------------------------------------------------------------
>
>                 Key: HIVE-11108
>                 URL: https://issues.apache.org/jira/browse/HIVE-11108
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Rui Li
>            Assignee: Rui Li
>         Attachments: HIVE-11108.1-spark.patch, HIVE-11108.2-spark.patch
>
>
> This prevents any BaseWork containing HTS from being vectorized. It's basically specific
to spark, because Tez doesn't use HTS and MR runs HTS in local tasks.
> We should verify if it makes sense to make HTS support vectorization.



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