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  1. Accumulo
  2. ACCUMULO-4163

ZooZap should deal with /tracers being missing

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.7.1
    • Fix Version/s: 1.6.6, 1.7.3, 1.8.0
    • Component/s: zookeeper
    • Labels:
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      Description

      2016-03-14 16:57:15,316 [util.ZooZap] ERROR: Exception running zapDirectory.
      org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /tracers
      	at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
      	at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
      	at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1532)
      	at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1560)
      	at org.apache.accumulo.fate.zookeeper.ZooReader.getChildren(ZooReader.java:151)
      	at org.apache.accumulo.server.util.ZooZap.zapDirectory(ZooZap.java:117)
      	at org.apache.accumulo.server.util.ZooZap.main(ZooZap.java:110)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(Method.java:606)
      	at org.apache.accumulo.start.Main$2.run(Main.java:130)
      	at java.lang.Thread.run(Thread.java:745)
      

      This shouldn't be an error that is propagated to the user to see. We should know that it's ok if '/tracers' doesn't exist and move on silently

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              • Assignee:
                dlmarion Dave Marion
                Reporter:
                elserj Josh Elser
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