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https://issues.apache.org/jira/browse/HDFS-7753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14316273#comment-14316273
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Hudson commented on HDFS-7753:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #2033 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2033/])
HDFS-7753. Fix Multithreaded correctness Warnings in BackupImage. Contributed
by Rakesh R and Konstantin Shvachko. (shv: rev
a4ceea60f57a32d531549e492aa5894dd34e0d0f)
*
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
> Fix Multithreaded correctness Warnings in BackupImage.java
> ----------------------------------------------------------
>
> Key: HDFS-7753
> URL: https://issues.apache.org/jira/browse/HDFS-7753
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Rakesh R
> Assignee: Konstantin Shvachko
> Fix For: 2.7.0
>
> Attachments: HDFS-7753-02.patch, HDFS-7753.patch
>
>
> Inconsistent synchronization of
> org.apache.hadoop.hdfs.server.namenode.BackupImage.namesystem; locked 60% of
> time
> {code}
> Bug type IS2_INCONSISTENT_SYNC (click for details)
> In class org.apache.hadoop.hdfs.server.namenode.BackupImage
> Field org.apache.hadoop.hdfs.server.namenode.BackupImage.namesystem
> Synchronized 60% of the time
> Unsynchronized access at BackupImage.java:[line 97]
> Unsynchronized access at BackupImage.java:[line 261]
> Synchronized access at BackupImage.java:[line 197]
> Synchronized access at BackupImage.java:[line 212]
> Synchronized access at BackupImage.java:[line 295]
> {code}
> https://builds.apache.org/job/PreCommit-HDFS-Build/9493//artifact/patchprocess/newPatchFindbugsWarningshadoop-hdfs.html#Details
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