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  1. Kafka
  2. KAFKA-1815

ServerShutdownTest fails in trunk.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.9.0.0
    • Component/s: None
    • Labels:
      None

      Description

      I ran into these failures consistently when trying to build Kafka locally:

      kafka.server.ServerShutdownTest > testCleanShutdown FAILED
      java.lang.NullPointerException
      at kafka.server.ServerShutdownTest$$anonfun$verifyNonDaemonThreadsStatus$2.apply(ServerShutdownTest.scala:147)
      at kafka.server.ServerShutdownTest$$anonfun$verifyNonDaemonThreadsStatus$2.apply(ServerShutdownTest.scala:147)
      at scala.collection.TraversableOnce$$anonfun$count$1.apply(TraversableOnce.scala:114)
      at scala.collection.TraversableOnce$$anonfun$count$1.apply(TraversableOnce.scala:113)
      at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
      at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:105)
      at scala.collection.TraversableOnce$class.count(TraversableOnce.scala:113)
      at scala.collection.mutable.ArrayOps$ofRef.count(ArrayOps.scala:105)
      at kafka.server.ServerShutdownTest.verifyNonDaemonThreadsStatus(ServerShutdownTest.scala:147)
      at kafka.server.ServerShutdownTest.testCleanShutdown(ServerShutdownTest.scala:101)

      kafka.server.ServerShutdownTest > testCleanShutdownWithDeleteTopicEnabled FAILED
      java.lang.NullPointerException
      at kafka.server.ServerShutdownTest$$anonfun$verifyNonDaemonThreadsStatus$2.apply(ServerShutdownTest.scala:147)
      at kafka.server.ServerShutdownTest$$anonfun$verifyNonDaemonThreadsStatus$2.apply(ServerShutdownTest.scala:147)
      at scala.collection.TraversableOnce$$anonfun$count$1.apply(TraversableOnce.scala:114)
      at scala.collection.TraversableOnce$$anonfun$count$1.apply(TraversableOnce.scala:113)
      at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
      at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:105)
      at scala.collection.TraversableOnce$class.count(TraversableOnce.scala:113)
      at scala.collection.mutable.ArrayOps$ofRef.count(ArrayOps.scala:105)
      at kafka.server.ServerShutdownTest.verifyNonDaemonThreadsStatus(ServerShutdownTest.scala:147)
      at kafka.server.ServerShutdownTest.testCleanShutdownWithDeleteTopicEnabled(ServerShutdownTest.scala:114)

      kafka.server.ServerShutdownTest > testCleanShutdownAfterFailedStartup FAILED
      java.lang.NullPointerException
      at kafka.server.ServerShutdownTest$$anonfun$verifyNonDaemonThreadsStatus$2.apply(ServerShutdownTest.scala:147)
      at kafka.server.ServerShutdownTest$$anonfun$verifyNonDaemonThreadsStatus$2.apply(ServerShutdownTest.scala:147)
      at scala.collection.TraversableOnce$$anonfun$count$1.apply(TraversableOnce.scala:114)
      at scala.collection.TraversableOnce$$anonfun$count$1.apply(TraversableOnce.scala:113)
      at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
      at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:105)
      at scala.collection.TraversableOnce$class.count(TraversableOnce.scala:113)
      at scala.collection.mutable.ArrayOps$ofRef.count(ArrayOps.scala:105)
      at kafka.server.ServerShutdownTest.verifyNonDaemonThreadsStatus(ServerShutdownTest.scala:147)
      at kafka.server.ServerShutdownTest.testCleanShutdownAfterFailedStartup(ServerShutdownTest.scala:141)

      It looks like Jenkins also had issues with these tests:

      https://builds.apache.org/job/Kafka-trunk/351/console

      I would like to provide a patch that fixes this.

        Attachments

        1. shutdown_test_fix.patch
          2 kB
          Anatoly Fayngelerin

          Activity

            People

            • Assignee:
              fanatoly Anatoly Fayngelerin
              Reporter:
              fanatoly Anatoly Fayngelerin
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              Dates

              • Created:
                Updated:
                Resolved: