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Posted to issues@hive.apache.org by "anishek (JIRA)" <ji...@apache.org> on 2017/09/11 09:31:00 UTC

[jira] [Updated] (HIVE-17426) Execution framework in hive to run tasks in parallel

     [ https://issues.apache.org/jira/browse/HIVE-17426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

anishek updated HIVE-17426:
---------------------------
    Summary: Execution framework in hive to run tasks in parallel  (was: Execution framework in hive to run tasks in parallel other than MR Tasks)

> Execution framework in hive to run tasks in parallel
> ----------------------------------------------------
>
>                 Key: HIVE-17426
>                 URL: https://issues.apache.org/jira/browse/HIVE-17426
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2
>    Affects Versions: 3.0.0
>            Reporter: anishek
>            Assignee: anishek
>             Fix For: 3.0.0
>
>         Attachments: HIVE-17426.0.patch, HIVE-17426.1.patch, HIVE-17426.2.patch, HIVE-17426.3.patch, HIVE-17426.4.patch, HIVE-17426.5.patch
>
>
> the execution framework currently only runs MR Tasks in parallel when {{set hive.exec.parallel=true}}.
> Allow other types of tasks to run in parallel as well to support replication scenarios in hive. TezTask / SparkTask will still not be allowed to run in parallel.



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