java.lang.AssertionError: Exception did not happen

Google Groups | Daniil Yaroslavtsev | 8 months ago
  1. 0

    2 tests fail in Checkstyle master branch regardless the fact that Travis is green

    Google Groups | 8 months ago | Daniil Yaroslavtsev
    java.lang.AssertionError: Exception did not happen
  2. 0

    GitHub comment 18653#222923285

    GitHub | 6 months ago | meghalidhoble
    java.lang.AssertionError: Expected IOException but did not happen at __randomizedtesting.SeedInfo.seed([3E0503E7B91CDFFF:B9027C256E2A9041]:0)
  3. 0

    Race condition: KeeperException$NoNodeException will cause RM shutdown during ZK node deletion(Op.delete). The race condition is similar as YARN-3023. since the race condition exists for ZK node creation, it should also exist for ZK node deletion. We see this issue with the following stack trace: {code} 2015-03-17 19:18:58,958 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Received a org.apache.hadoop.yarn.server.resourcemanager.RMFatalEvent of type STATE_STORE_OP_FAILED. Cause: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode at org.apache.zookeeper.KeeperException.create(KeeperException.java:111) at org.apache.zookeeper.ZooKeeper.multiInternal(ZooKeeper.java:945) at org.apache.zookeeper.ZooKeeper.multi(ZooKeeper.java:911) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:857) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$4.run(ZKRMStateStore.java:854) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithCheck(ZKRMStateStore.java:973) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore$ZKAction.runWithRetries(ZKRMStateStore.java:992) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.doMultiWithRetries(ZKRMStateStore.java:854) at org.apache.hadoop.yarn.server.resourcemanager.recovery.ZKRMStateStore.removeApplicationStateInternal(ZKRMStateStore.java:647) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore.handleStoreEvent(RMStateStore.java:691) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:766) at org.apache.hadoop.yarn.server.resourcemanager.recovery.RMStateStore$ForwardingEventHandler.handle(RMStateStore.java:761) at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173) at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106) at java.lang.Thread.run(Thread.java:745) 2015-03-17 19:18:58,959 INFO org.apache.hadoop.util.ExitUtil: Exiting with status 1 {code}

    Apache's JIRA Issue Tracker | 2 years ago | zhihai xu
    java.lang.AssertionError: NoNodeException should not happen.
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    Root Cause Analysis

    1. java.lang.AssertionError

      Exception did not happen

      at com.puppycrawl.tools.checkstyle.CheckerTest.testDestroyCacheFileWithInvalidPath()
    2. checkstyle
      CheckerTest.testDestroyCacheFileWithInvalidPath
      1. com.puppycrawl.tools.checkstyle.CheckerTest.testDestroyCacheFileWithInvalidPath(CheckerTest.java:399)
      1 frame