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Posted to issues@tez.apache.org by "Harish Jaiprakash (JIRA)" <ji...@apache.org> on 2017/04/20 09:12:04 UTC

[jira] [Updated] (TEZ-1187) Add a framework ExecutorService which shares threads.

     [ https://issues.apache.org/jira/browse/TEZ-1187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Harish Jaiprakash updated TEZ-1187:
-----------------------------------
    Summary: Add a framework ExecutorService which shares threads.  (was: Share Thread pools between different tasks)

> Add a framework ExecutorService which shares threads.
> -----------------------------------------------------
>
>                 Key: TEZ-1187
>                 URL: https://issues.apache.org/jira/browse/TEZ-1187
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Siddharth Seth
>            Assignee: Harish Jaiprakash
>         Attachments: TEZ-1187.02.patch, TEZ-1187.03.patch, TEZ-1187.04.patch, TEZ-1187.05.patch, TEZ-1187.06.patch, TEZ-1187.07.patch, TEZ-1187.08.patch, TEZ-1187.09.patch, TEZ-1187.WIP.01.patch
>
>
> Thread pools are used all over for fetchers, sort etc. When running a single task - this is already a problem, and gets worse when running multiple tasks.



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