Hadoop Common
  1. Hadoop Common
  2. HADOOP-7586

Hadoop daemon does not clean up pid file upon normal shutdown

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Minor Minor
    • Resolution: Duplicate
    • Affects Version/s: 0.22.0, 0.23.0, 0.24.0
    • Fix Version/s: None
    • Component/s: scripts
    • Labels:
      None
    • Environment:

      Linux

      Description

      hadoop-daemon.sh script created pid files on when namenode, jobtrackers, etc. deamons are started.
      When the deamon is stopped in a regular manner through the stop script, it should clean up the pid file to indicate normal controlled exit.

      Presence of a pid without running corresponding process would then indicated abnormal end of the process.

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            • Assignee:
              Joep Rottinghuis
              Reporter:
              Joep Rottinghuis
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              Dates

              • Created:
                Updated:
                Resolved:

                Development