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https://issues.apache.org/jira/browse/HADOOP-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12531212
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Hadoop QA commented on HADOOP-1935:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12366794/npePendingCreate2.patch
against trunk revision r580487.
@author +1. The patch does not contain any @author tags.
javadoc +1. The javadoc tool did not generate any warning messages.
javac +1. The applied patch does not generate any new compiler warnings.
findbugs -1. The patch appears to introduce 1 new Findbugs warnings.
core tests +1. The patch passed core unit tests.
contrib tests +1. The patch passed contrib unit tests.
Test results:
http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/848/testReport/
Findbugs warnings:
http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/848/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/848/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/848/console
This message is automatically generated.
> NullPointerException in internalReleaseCreate
> ---------------------------------------------
>
> Key: HADOOP-1935
> URL: https://issues.apache.org/jira/browse/HADOOP-1935
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.15.0
> Reporter: Konstantin Shvachko
> Assignee: dhruba borthakur
> Priority: Blocker
> Fix For: 0.15.0
>
> Attachments: npePendingCreate2.patch
>
>
> The exception occurs during abandonFileInProgress().
> {code}
> 07/09/21 13:59:28 ERROR fs.FSNamesystem: java.lang.NullPointerException
> at
> org.apache.hadoop.dfs.FSNamesystem.internalReleaseCreate(FSNamesystem.java:1494)
> at org.apache.hadoop.dfs.FSNamesystem.access$100(FSNamesystem.java:50)
> at
> org.apache.hadoop.dfs.FSNamesystem$Lease.releaseLocks(FSNamesystem.java:1385)
> at
> org.apache.hadoop.dfs.FSNamesystem$LeaseMonitor.run(FSNamesystem.java:1447)
> at java.lang.Thread.run(Thread.java:595)
> {code}
> My guess is that the client sends abandonFileInProgress() after create(),
> which timed out and was not executed by the name-node.
> That is why dir.getFileINode(src) returns null in internalReleaseCreate().
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