Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-10945

Fix the Findbugwaring FSNamesystem#renameTo(String, String, boolean) in branch-2

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Link : https://builds.apache.org/job/PreCommit-HDFS-Build/16972/artifact/patchprocess/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-warnings.html#Warnings_CORRECTNESS

      Nullcheck of ret at line 2696 of value previously dereferenced in org.apache.hadoop.hdfs.server.namenode.FSNamesystem.renameTo(String, String, boolean)
      Bug type RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE (click for details) 
      In class org.apache.hadoop.hdfs.server.namenode.FSNamesystem
      In method org.apache.hadoop.hdfs.server.namenode.FSNamesystem.renameTo(String, String, boolean)
      Value loaded from ret
      Return value of org.apache.hadoop.hdfs.server.namenode.FSDirRenameOp.renameToInt(FSDirectory, String, String, boolean) of type org.apache.hadoop.hdfs.server.namenode.FSDirRenameOp$RenameResult
      At FSNamesystem.java:[line 2696]
      Redundant null check at FSNamesystem.java:[line 2700]
      
      

        Attachments

        1. HDFS-10945-branch-2.patch
          0.9 kB
          Brahma Reddy Battula

          Activity

            People

            • Assignee:
              brahmareddy Brahma Reddy Battula
              Reporter:
              brahmareddy Brahma Reddy Battula
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: