Wei-Chiu Chuang created HDFS-14598: -------------------------------------- Summary: 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
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-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org