[ 
https://issues.apache.org/jira/browse/HDFS-14598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16871933#comment-16871933
 ] 

Hudson commented on HDFS-14598:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #16818 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/16818/])
HDFS-14598. Findbugs warning caused by HDFS-12487. Contributed by He 
(aengineer: rev 041e7a7dee4a17714f31952dc6364c77a65b1b73)
* (edit) 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DiskBalancer.java


> Findbugs warning caused by HDFS-12487
> -------------------------------------
>
>                 Key: HDFS-14598
>                 URL: https://issues.apache.org/jira/browse/HDFS-14598
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: diskbalancer
>            Reporter: Wei-Chiu Chuang
>            Assignee: He Xiaoqiao
>            Priority: Minor
>              Labels: newbie
>             Fix For: 3.3.0
>
>         Attachments: HDFS-14598.001.patch
>
>
> https://builds.apache.org/job/PreCommit-HDFS-Build/27038/artifact/out/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-warnings.html
> {noformat}
> Redundant nullcheck of block, which is known to be non-null in 
> org.apache.hadoop.hdfs.server.datanode.DiskBalancer$DiskBalancerMover.getBlockToCopy(FsVolumeSpi$BlockIterator,
>  DiskBalancerWorkItem)
> Bug type RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE (click for details) 
> In class org.apache.hadoop.hdfs.server.datanode.DiskBalancer$DiskBalancerMover
> In method 
> org.apache.hadoop.hdfs.server.datanode.DiskBalancer$DiskBalancerMover.getBlockToCopy(FsVolumeSpi$BlockIterator,
>  DiskBalancerWorkItem)
> Value loaded from block
> Return value of 
> org.apache.hadoop.hdfs.server.datanode.fsdataset.FsVolumeSpi$BlockIterator.nextBlock()
>  of type org.apache.hadoop.hdfs.protocol.ExtendedBlock
> Redundant null check at DiskBalancer.java:[line 912]
> {noformat}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org

Reply via email to