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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2624) Resource Localization fails on a cluster due to existing cache directories
Date Wed, 01 Oct 2014 16:51:34 GMT

     [ https://issues.apache.org/jira/browse/YARN-2624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Karthik Kambatla updated YARN-2624:
-----------------------------------
             Priority: Blocker  (was: Major)
     Target Version/s: 2.6.0
    Affects Version/s: 2.5.1

> Resource Localization fails on a cluster due to existing cache directories
> --------------------------------------------------------------------------
>
>                 Key: YARN-2624
>                 URL: https://issues.apache.org/jira/browse/YARN-2624
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.5.1
>            Reporter: Anubhav Dhoot
>            Assignee: Anubhav Dhoot
>            Priority: Blocker
>
> We have found resource localization fails on a cluster with following error in certain
cases.
> {noformat}
> INFO org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService:
Failed to download rsrc { { hdfs://<blahhostname>:8020/tmp/hive-hive/hive_2014-09-29_14-55-45_184_6531377394813896912-12/-mr-10004/95a07b90-2448-48fc-bcda-cdb7400b4975/map.xml,
1412027745352, FILE, null },pending,[(container_1411670948067_0009_02_000001)],443533288192637,DOWNLOADING}
> java.io.IOException: Rename cannot overwrite non empty destination directory /data/yarn/nm/filecache/27
> 	at org.apache.hadoop.fs.AbstractFileSystem.renameInternal(AbstractFileSystem.java:716)
> 	at org.apache.hadoop.fs.FilterFs.renameInternal(FilterFs.java:228)
> 	at org.apache.hadoop.fs.AbstractFileSystem.rename(AbstractFileSystem.java:659)
> 	at org.apache.hadoop.fs.FileContext.rename(FileContext.java:906)
> 	at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:366)
> 	at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:59)
> {noformat}



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