[jira] Updated: (MAPREDUCE-1963) [Herriot] TaskMemoryManager should log process-tree's status while killing tasks

["Vinay Kumar Thota (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinay Kumar Thota updated MAPREDUCE-1963:
-----------------------------------------

    Assignee: Vinay Kumar Thota

> [Herriot] TaskMemoryManager should log process-tree's status while killing tasks
> --------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1963
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1963
>             Project: Hadoop Map/Reduce
>          Issue Type: Task
>          Components: test
>            Reporter: Vinay Kumar Thota
>            Assignee: Vinay Kumar Thota
>
> 1. Execute a streaming job which will increase memory usage beyond configured memory limits during mapping phase. TaskMemoryManager should logs a map task's process-tree's status just before killing the task. 
> 2. Execute a streaming job which will increase memory usage beyond configured memory limits during reduce phase. 	TaskMemoryManager should logs a reduce task's process-tree's status just before killing the task.

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