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Posted to yarn-issues@hadoop.apache.org by "Mahens (JIRA)" <ji...@apache.org> on 2016/04/13 07:51:25 UTC
[jira] [Commented] (YARN-2624) Resource Localization fails on a
cluster due to existing cache directories
[ https://issues.apache.org/jira/browse/YARN-2624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15238654#comment-15238654 ]
Mahens commented on YARN-2624:
------------------------------
Issue Still persists in YARN 2.7.1 and HDP version is 2.3. We see this issue intermittently. with same above error. Is there any Hadoop command to clear of cache directory ?
> 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: 2.6.0, 2.5.1
> Reporter: Anubhav Dhoot
> Assignee: Anubhav Dhoot
> Priority: Blocker
> Fix For: 2.6.0
>
> Attachments: YARN-2624.001.patch, YARN-2624.001.patch
>
>
> 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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