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https://issues.apache.org/jira/browse/HDFS-3605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13418233#comment-13418233
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Hudson commented on HDFS-3605:
------------------------------
Integrated in Hadoop-Hdfs-trunk #1108 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1108/])
HDFS-3605. Block mistakenly marked corrupt during edit log catchup phase of
failover. Contributed by Todd Lipcon and Brahma Reddy Battula. (Revision
1363175)
Result = FAILURE
todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1363175
Files :
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/EditLogTailer.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestHAAppend.java
> Block mistakenly marked corrupt during edit log catchup phase of failover
> -------------------------------------------------------------------------
>
> Key: HDFS-3605
> URL: https://issues.apache.org/jira/browse/HDFS-3605
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ha, name-node
> Affects Versions: 2.0.0-alpha, 2.1.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Todd Lipcon
> Fix For: 2.1.0-alpha, 3.0.0
>
> Attachments: HDFS-3605.patch, TestAppendBlockMiss.java,
> hdfs-3605.txt, hdfs-3605.txt, hdfs-3605.txt
>
>
> Open file for append
> Write data and sync.
> After next log roll and editlog tailing in standbyNN close the append stream.
> Call append multiple times on the same file, before next editlog roll.
> Now abruptly kill the current active namenode.
> Here block is missed..
> this may be because of All latest blocks were queued in StandBy Namenode.
> During failover, first OP_CLOSE was processing the pending queue and adding
> the block to corrupted block.
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