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https://issues.apache.org/jira/browse/HADOOP-5420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sreekanth Ramakrishnan updated HADOOP-5420:
-------------------------------------------
Attachment: hadoop-5420-5.patch
Attaching file incorporating Vinod's comments:
* In case of transient failures while writing TT pid, we are storing the failed
disk, and next a task is launched/killed with that tt root we try to write the
task-tracker pid to same disk. If we fail again we are throwing an IOException
as disk is not writable for task-tracker, else we remove it from global failed
list.
> Support killing of process groups in LinuxTaskController binary
> ---------------------------------------------------------------
>
> Key: HADOOP-5420
> URL: https://issues.apache.org/jira/browse/HADOOP-5420
> Project: Hadoop Core
> Issue Type: Bug
> Reporter: Sreekanth Ramakrishnan
> Assignee: Sreekanth Ramakrishnan
> Attachments: hadoop-5420-1.patch, hadoop-5420-2.patch,
> hadoop-5420-3.patch, hadoop-5420-4.patch, hadoop-5420-5.patch,
> hadoop-5420.patch
>
>
> Support setsid based kill in LinuxTaskController.
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