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From "Zhiyuan Yang (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-16690) Configure Tez cartesian product edge based on LLAP cluster size
Date Wed, 17 May 2017 01:42:04 GMT

     [ https://issues.apache.org/jira/browse/HIVE-16690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhiyuan Yang reassigned HIVE-16690:
-----------------------------------


> Configure Tez cartesian product edge based on LLAP cluster size
> ---------------------------------------------------------------
>
>                 Key: HIVE-16690
>                 URL: https://issues.apache.org/jira/browse/HIVE-16690
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Zhiyuan Yang
>            Assignee: Zhiyuan Yang
>
> In HIVE-14731 we are using default value for target parallelism of fair cartesian product
edge. Ideally this should be set according to cluster size. In case of LLAP it's pretty easy
to get cluster size, i.e., number of executors.



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