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  1. Hadoop Common
  2. HADOOP-5856

FindBugs : fix "unsafe multithreaded use of DateFormat" warning in hdfs

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      This JIRA fixes the following warning:

      STCAL Call to method of static java.text.DateFormat in org.apache.hadoop.hdfs.server.datanode.DataBlockScanner$LogEntry.newEnry(Block, long)
      Bug type STCAL_INVOKE_ON_STATIC_DATE_FORMAT_INSTANCE (click for details)
      In class org.apache.hadoop.hdfs.server.datanode.DataBlockScanner$LogEntry
      In method org.apache.hadoop.hdfs.server.datanode.DataBlockScanner$LogEntry.newEnry(Block, long)
      Called method java.text.DateFormat.format(Date)
      Field org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.dateFormat
      At DataBlockScanner.java:[line 385]

        Attachments

        1. 5856-2.patch
          1 kB
          Kan Zhang
        2. 5856-1.patch
          2 kB
          Kan Zhang
        3. 5856-0.patch
          2 kB
          Kan Zhang

          Activity

            People

            • Assignee:
              kzhang Kan Zhang
              Reporter:
              kzhang Kan Zhang
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              Dates

              • Created:
                Updated:
                Resolved: