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https://issues.apache.org/jira/browse/HDFS-1981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13049924#comment-13049924
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Hadoop QA commented on HDFS-1981:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12482669/HDFS-1981.patch
against trunk revision 1135329.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 4 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
-1 javac. The applied patch generated 32 javac compiler warnings (more
than the trunk's current 31 warnings).
-1 findbugs. The patch appears to introduce 1 new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed these core unit tests:
org.apache.hadoop.cli.TestHDFSCLI
org.apache.hadoop.hdfs.TestHDFSTrash
+1 contrib tests. The patch passed contrib unit tests.
+1 system test framework. The patch passed system test framework compile.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/786//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HDFS-Build/786//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/786//console
This message is automatically generated.
> When namenode goes down while checkpointing and if is started again
> subsequent Checkpointing is always failing
> --------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-1981
> URL: https://issues.apache.org/jira/browse/HDFS-1981
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 0.23.0
> Environment: Linux
> Reporter: ramkrishna.s.vasudevan
> Fix For: 0.23.0
>
> Attachments: HDFS-1981.patch
>
>
> This scenario is applicable in NN and BNN case.
> When the namenode goes down after creating the edits.new, on subsequent
> restart the divertFileStreams will not happen to edits.new as the edits.new
> file is already present and the size is zero.
> so on trying to saveCheckPoint an exception occurs
> 2011-05-23 16:38:57,476 WARN org.mortbay.log: /getimage: java.io.IOException:
> GetImage failed. java.io.IOException: Namenode has an edit log with timestamp
> of 2011-05-23 16:38:56 but new checkpoint was created using editlog with
> timestamp 2011-05-23 16:37:30. Checkpoint Aborted.
> This is a bug or is that the behaviour.
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