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From "Anubhav Dhoot (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2624) Resource Localization fails on a secure cluster until nm are restarted
Date Tue, 30 Sep 2014 00:33:34 GMT
Anubhav Dhoot created YARN-2624:
-----------------------------------

             Summary: Resource Localization fails on a secure cluster until nm are restarted
                 Key: YARN-2624
                 URL: https://issues.apache.org/jira/browse/YARN-2624
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Anubhav Dhoot
            Assignee: Anubhav Dhoot


We have found resource localization fails on a secure cluster with following error in certain
cases. This happens at some indeterminate point after which it will keep failing until NM
is restarted.

{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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