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From "Rakesh R (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-11564) Fix Multithreaded correctness Warnings in BackupImage.java
Date Sun, 08 Feb 2015 17:53:34 GMT
Rakesh R created HADOOP-11564:
---------------------------------

             Summary: Fix Multithreaded correctness Warnings in BackupImage.java
                 Key: HADOOP-11564
                 URL: https://issues.apache.org/jira/browse/HADOOP-11564
             Project: Hadoop Common
          Issue Type: Bug
            Reporter: Rakesh R
            Assignee: Rakesh R


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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