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https://issues.apache.org/jira/browse/HDFS-14439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
star resolved HDFS-14439.
-------------------------
Resolution: Not A Problem
> FileNotFoundException thrown in TestEditLogRace when just add a setPermission
> operation
> ---------------------------------------------------------------------------------------
>
> Key: HDFS-14439
> URL: https://issues.apache.org/jira/browse/HDFS-14439
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: fs
> Reporter: star
> Assignee: star
> Priority: Minor
>
> In TestEditLogRace.Transactions#run, add following code between mkdirs and
> delete.
>
> {panel}
> fs.setPermission(dirnamePath, p);
> {panel}
> It will be like.
> {panel}
> fs.mkdirs(dirnamePath);
> *fs.setPermission(dirnamePath, p);*
> fs.delete(dirnamePath, true);{panel}
> then run test TestEditLogRace#testEditLogRolling, it will throw
> FileNotFoundException.
> {code:java}
> java.io.FileNotFoundException: cannot find /thr-291-dir-2
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.resolveLastINode(FSDirectory.java:1524)
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirAttrOp.unprotectedSetPermission(FSDirAttrOp.java:264)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.applyEditLogOp(FSEditLogLoader.java:656)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:287)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:182)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:159)
> at
> org.apache.hadoop.hdfs.server.namenode.TestEditLogRace.verifyEditLogs(TestEditLogRace.java:293)
> at
> org.apache.hadoop.hdfs.server.namenode.TestEditLogRace.testEditLogRolling(TestEditLogRace.java:258)
> {code}
> It happens when verifing edit logs and finds the target dir does not exits.
> Any one could help figure out whether it makes sense or what makes it
> behaving that way?
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