Yufei Gu created YARN-5288: ------------------------------ Summary: Resource Localization fails due to leftover files Key: YARN-5288 URL: https://issues.apache.org/jira/browse/YARN-5288 Project: Hadoop YARN Issue Type: Bug Reporter: Yufei Gu
NM restart didn't clean up all user cache. The leftover files can cause resource localization failure. {code} 2016-06-14 23:09:12,717 WARN org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService: java.io.IOException: Rename cannot overwrite non empty destination directory /data/5/yarn/nm/usercache/xxx/filecache/4567 at org.apache.hadoop.fs.AbstractFileSystem.renameInternal(AbstractFileSystem.java:716) at org.apache.hadoop.fs.FilterFs.renameInternal(FilterFs.java:236) at org.apache.hadoop.fs.AbstractFileSystem.rename(AbstractFileSystem.java:659) at org.apache.hadoop.fs.FileContext.rename(FileContext.java:912) at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:364) at org.apache.hadoop.yarn.util.FSDownload.call(FSDownload.java:60) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org