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  1. Hadoop YARN
  2. YARN-6517

Fix warnings from Spotbugs in hadoop-yarn-common

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.9.0, 3.0.0-alpha4
    • Component/s: None
    • Labels:
    • Hadoop Flags:
      Reviewed

      Description

      There are 2 findbugs warnings in hadoop-yarn-common project since switched to spotbugs,

      1. Possible null pointer dereference in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogValue.getPendingLogFilesToUpload(File) due to return value of called method
      2. Possible null pointer dereference in org.apache.hadoop.yarn.util.ProcfsBasedProcessTree.getProcessList() due to return value of called method

      see more in https://builds.apache.org/job/PreCommit-HADOOP-Build/12157/artifact/patchprocess/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common-warnings.html

        Attachments

        1. YARN-6517.001.patch
          5 kB
          Weiwei Yang
        2. YARN-6517.002.patch
          3 kB
          Weiwei Yang
        3. YARN-6517.002.addendum.patch
          1 kB
          Naganarasimha G R
        4. YARN-6517.002.addendum.patch
          1 kB
          Weiwei Yang

          Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. YARN-6512 Fix for FindBugs getProcessList() possible NPE

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. YARN-6513 Fix for FindBugs getPendingLogFilesToUpload() possible NPE

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-14336 Cleanup findbugs warnings found by Spotbugs

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                cheersyang Weiwei Yang
                Reporter:
                cheersyang Weiwei Yang
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                Dates

                • Created:
                  Updated:
                  Resolved: