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https://issues.apache.org/jira/browse/ACCUMULO-635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13575084#comment-13575084
]
Hudson commented on ACCUMULO-635:
---------------------------------
Integrated in Accumulo-Trunk-Hadoop-2.0 #77 (See
[https://builds.apache.org/job/Accumulo-Trunk-Hadoop-2.0/77/])
ACCUMULO-635 ACCUMULO-1010 got basic upgrade and upgrade test script
working... (Revision 1444313)
Result = SUCCESS
kturner :
Files :
* /accumulo/trunk/core/src/main/java/org/apache/accumulo/core/Constants.java
*
/accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/Master.java
* /accumulo/trunk/test/system/upgrade_test.sh
> Check Existence of Zookeeper Recovery Node Before Reading It.
> -------------------------------------------------------------
>
> Key: ACCUMULO-635
> URL: https://issues.apache.org/jira/browse/ACCUMULO-635
> Project: Accumulo
> Issue Type: Bug
> Reporter: David Medinets
> Assignee: Keith Turner
> Priority: Minor
> Fix For: 1.5.0
>
>
> I don't know why but my errors have started to display the following message.
> I tracked down the source. Basically the Zookeeper node is being read without
> first making sure that it exists.
> {code}
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode
> = NoNode for /accumulo/b519799c-3a51-4c9b-af21-96d577e2c11f/recovery
> 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:1448)
> at
> org.apache.accumulo.core.zookeeper.ZooReader.getChildren(ZooReader.java:62)
> at org.apache.accumulo.server.master.Master.run(Master.java:2071)
> at org.apache.accumulo.server.master.Master.main(Master.java:2173)
> 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:601)
> {code}
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