Uploaded image for project: 'Apache Lens (Retired)'
  1. Apache Lens (Retired)
  2. LENS-1497

NPE while closing idle connections

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.8
    • server
    • None

    Description

      21 Dec 2017 15:25:59 [e88aa05a-c454-44c1-8e52-e7bd741a5df6] [pool-16-thread-1] WARN  org.apache.lens.server.session.HiveSessionService - Unknown error while checking for inactive sessions -
      java.lang.NullPointerException: null
              at org.apache.lens.server.BaseLensService.decrementSessionCountForUser(BaseLensService.java:343) ~[classes/:na]
              at org.apache.lens.server.BaseLensService.closeSession(BaseLensService.java:321) ~[classes/:na]
              at org.apache.lens.server.session.HiveSessionService.closeInternal(HiveSessionService.java:497) ~[classes/:na]
              at org.apache.lens.server.session.HiveSessionService.access$300(HiveSessionService.java:59) ~[classes/:na]
              at org.apache.lens.server.session.HiveSessionService$SessionExpiryRunnable.runInternal(HiveSessionService.java:547) ~[classes/:na]
              at org.apache.lens.server.session.HiveSessionService$SessionExpiryRunnable.run(HiveSessionService.java:569) ~[classes/:na]
              at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_131]
              at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
              at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_131]
              at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Sche
      

      Attachments

        1. LENS-1497.patch
          3 kB
          Rajitha R

        Activity

          People

            rajitha.r Rajitha R
            rajitha.r Rajitha R
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: