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https://issues.apache.org/jira/browse/HADOOP-2934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575209#action_12575209
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Hadoop QA commented on HADOOP-2934:
-----------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12377112/NPE_FSImage.patch
against trunk revision 619744.
@author +1. The patch does not contain any @author tags.
tests included +1. The patch appears to include 3 new or modified tests.
javadoc +1. The javadoc tool did not generate any warning messages.
javac +1. The applied patch does not generate any new javac compiler
warnings.
release audit +1. The applied patch does not generate any new release
audit warnings.
findbugs +1. The patch does not introduce any new Findbugs warnings.
core tests +1. The patch passed core unit tests.
contrib tests +1. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1893/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1893/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1893/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1893/console
This message is automatically generated.
> NPE while loading FSImage
> --------------------------
>
> Key: HADOOP-2934
> URL: https://issues.apache.org/jira/browse/HADOOP-2934
> Project: Hadoop Core
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.17.0
> Reporter: Raghu Angadi
> Assignee: dhruba borthakur
> Attachments: NPE_FSImage.patch, NPE_FSImage.patch, NPE_FSImage.patch
>
>
> André Martin reported on core-user mailing list :
> {noformat}
> [...]
> 2008-03-02 01:25:29,887 ERROR org.apache.hadoop.dfs.NameNode:
> java.lang.NullPointerException
> at
> org.apache.hadoop.dfs.FSImage.readINodeUnderConstruction(FSImage.java:950)
> at
> org.apache.hadoop.dfs.FSImage.loadFilesUnderConstruction(FSImage.java:919)
> at org.apache.hadoop.dfs.FSImage.loadFSImage(FSImage.java:749)
> at org.apache.hadoop.dfs.FSImage.loadFSImage(FSImage.java:634)
> at org.apache.hadoop.dfs.FSImage.recoverTransitionRead(FSImage.java:223)
> at org.apache.hadoop.dfs.FSDirectory.loadFSImage(FSDirectory.java:79)
> at org.apache.hadoop.dfs.FSNamesystem.initialize(FSNamesystem.java:261)
> at org.apache.hadoop.dfs.FSNamesystem.<init>(FSNamesystem.java:242)
> at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:131)
> at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:176)
> at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:162)
> at org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:851)
> at org.apache.hadoop.dfs.NameNode.main(NameNode.java:860)
> {noformat}
> Block object should be allocated before calling {{readFields()}} in
> FSImage.java : {code}
> BlockInfo[] blocks = new BlockInfo[numBlocks];
> for (int i = 0; i < numBlocks; i++) {
> blocks[i].readFields(in);
> }
> {code}
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