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https://issues.apache.org/jira/browse/TEZ-1195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14025628#comment-14025628
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Oleg Zhurakousky commented on TEZ-1195:
---------------------------------------

The patch only addresses manual thread creation/management in DAGAppMaster in 
favor of shared Thread pool. But as we discussed we should use it both 
DAGAppMaster and TezChild as umbrellas to hold shared thread pool for all other 
services within their respective hierarchy.

> Remove manual Thread creation from DAGAppMaster and all supporting classes in 
> favor of shared and managed Thread pool (e.g., ExecutorService)
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: TEZ-1195
>                 URL: https://issues.apache.org/jira/browse/TEZ-1195
>             Project: Apache Tez
>          Issue Type: Improvement
>    Affects Versions: 0.4.0
>            Reporter: Oleg Zhurakousky
>            Assignee: Oleg Zhurakousky
>             Fix For: 0.5.0
>
>




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