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https://issues.apache.org/jira/browse/MAPREDUCE-3346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amar Kamat updated MAPREDUCE-3346:
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Attachment: MAPREDUCE-3346-v1.1.patch
> Rumen LoggedTaskAttempt getHostName call returns hostname as null
> ------------------------------------------------------------------
>
> Key: MAPREDUCE-3346
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3346
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tools/rumen
> Affects Versions: 0.23.0
> Reporter: Karam Singh
> Assignee: Amar Kamat
> Priority: Blocker
> Attachments: MAPREDUCE-3346-v1.1.patch
>
>
> After MAPREDUCE-3035 and MAPREDUCE-3317
> Now MRV2 job history contains hostName and rackName.
> when rumen trace builder is ran on jobhistory, its generated trace contains
> hostname in form of
> hostName : /raclname/hostname
> But getHostName for LoggedTaskAttempt returns hostname as null
> Seems that TraceBuilder is setting hostName properly but JobTraceReader is
> not able read it.
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