org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase

Stack Overflow | alican.balik | 6 months ago
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Root Cause Analysis

  1. org.apache.zookeeper.KeeperException$ConnectionLossException

    KeeperErrorCode = ConnectionLoss for /hbase

    at org.apache.zookeeper.KeeperException.create()
  2. Zookeeper
    ZooKeeper.exists
    1. org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
    2. org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
    3. org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045)
    3 frames
  3. HBase - Client
    HTable.<init>
    1. org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:193)
    2. org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:450)
    3. org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.checkIfBaseNodeAvailable(ZooKeeperNodeTracker.java:208)
    4. org.apache.hadoop.hbase.zookeeper.RootRegionTracker.waitRootRegionLocation(RootRegionTracker.java:77)
    5. org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:986)
    6. org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1099)
    7. org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:997)
    8. org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1099)
    9. org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1001)
    10. org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:958)
    11. org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:251)
    12. org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:155)
    13. org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:129)
    13 frames
  4. controllers
    Application.uploadCPost
    1. controllers.Application.uploadCPost(Application.java:546)
    1 frame
  5. Unknown
    Routes$$anonfun$routes$1$$anonfun$applyOrElse$13$$anonfun$apply$13.apply
    1. Routes$$anonfun$routes$1$$anonfun$applyOrElse$13$$anonfun$apply$13.apply(routes_routing.scala:209)
    2. Routes$$anonfun$routes$1$$anonfun$applyOrElse$13$$anonfun$apply$13.apply(routes_routing.scala:209)
    2 frames
  6. Play
    FPromiseHelper$$anonfun$flatMap$1.apply
    1. play.core.Router$HandlerInvoker$$anon$7$$anon$2.invocation(Router.scala:183)
    2. play.core.Router$Routes$$anon$1.invocation(Router.scala:377)
    3. play.core.j.JavaAction$$anon$1.call(JavaAction.scala:56)
    4. play.core.j.JavaAction$$anon$3.apply(JavaAction.scala:91)
    5. play.core.j.JavaAction$$anon$3.apply(JavaAction.scala:90)
    6. play.core.j.FPromiseHelper$$anonfun$flatMap$1.apply(FPromiseHelper.scala:82)
    7. play.core.j.FPromiseHelper$$anonfun$flatMap$1.apply(FPromiseHelper.scala:82)
    7 frames
  7. Scala
    CallbackRunnable.run
    1. scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:251)
    2. scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:249)
    3. scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
    3 frames
  8. Play
    HttpExecutionContext$$anon$2.run
    1. play.core.j.HttpExecutionContext$$anon$2.run(HttpExecutionContext.scala:37)
    1 frame
  9. Akka Actor
    ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec
    1. akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:42)
    2. akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)
    2 frames
  10. Scala
    ForkJoinWorkerThread.run
    1. scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
    2. scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
    3. scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
    4. scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
    4 frames