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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.7.0
    • Component/s: timelineserver
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Timelineserver should validate that yarn.timeline-service.ttl-ms is greater than zero

      Currently if set yarn.timeline-service.ttl-ms=0
      Or yarn.timeline-service.ttl-ms=-86400

      Timeline server start successfully with complaining

      2014-06-15 14:52:16,562 INFO  timeline.LeveldbTimelineStore (LeveldbTimelineStore.java:<init>(247)) - Starting deletion thread with ttl -604800000 and cycle interval 300000
      

      At starting timelinserver should that yarn.timeline-service-ttl-ms > 0
      otherwise specially for -ive value discard oldvalues timestamp will be set future value. Which may lead to inconsistancy in behavior

          public void run() {
            while (true) {
              long timestamp = System.currentTimeMillis() - ttl;
              try {
                discardOldEntities(timestamp);
                Thread.sleep(ttlInterval);
      

        Attachments

        1. YARN-2165.patch
          1 kB
          Vasanth kumar RJ
        2. YARN-2165.1.patch
          9 kB
          Vasanth kumar RJ
        3. YARN-2165.2.patch
          12 kB
          Vasanth kumar RJ
        4. YARN-2165.3.patch
          15 kB
          Vasanth kumar RJ
        5. YARN-2165.4.patch
          15 kB
          Vasanth kumar RJ

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              • Assignee:
                vasanthkumar Vasanth kumar RJ
                Reporter:
                karams Karam Singh
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                Dates

                • Created:
                  Updated:
                  Resolved: