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https://issues.apache.org/jira/browse/HBASE-8142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13606175#comment-13606175
]
Hudson commented on HBASE-8142:
-------------------------------
Integrated in HBase-TRUNK #3971 (See
[https://builds.apache.org/job/HBase-TRUNK/3971/])
HBASE-8142 Sporadic TestZKProcedureControllers failures on trunk (Revision
1458102)
Result = SUCCESS
stack :
Files :
*
/hbase/trunk/hbase-client/src/main/java/org/apache/hadoop/hbase/zookeeper/ZKUtil.java
> Sporadic TestZKProcedureControllers failures on trunk
> -----------------------------------------------------
>
> Key: HBASE-8142
> URL: https://issues.apache.org/jira/browse/HBASE-8142
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Assignee: Jeffrey Zhong
> Fix For: 0.95.0, 0.98.0
>
> Attachments: hase-8142_v1.patch
>
>
> See
> https://builds.apache.org/job/PreCommit-HBASE-Build/4865//artifact/trunk/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.procedure.TestZKProcedureControllers.txt
> and
> https://builds.apache.org/job/PreCommit-HBASE-Build/4865//artifact/trunk/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.procedure.TestZKProcedureControllers-output.txt
> I see this in the output:
> {code}
> 2013-03-18 17:30:46,672 DEBUG [Thread-2-EventThread] zookeeper.ZKUtil(1682):
> testing utility-0x13d7e8da7590000 Retrieved 0 byte(s) of data from znode
> /hbase/testSimple/acquired/instanceTest; data=empty
> 2013-03-18 17:30:46,672 DEBUG [Thread-2-EventThread]
> procedure.ZKProcedureMemberRpcs(206): start proc data length is 0
> 2013-03-18 17:30:46,672 ERROR [Thread-2-EventThread]
> procedure.ZKProcedureMemberRpcs(210): Data in for starting procuedure
> instanceTest is illegally formatted. Killing the procedure.
> 2013-03-18 17:30:46,673 ERROR [Thread-2-EventThread]
> procedure.ZKProcedureMemberRpcs(218): Illegal argument exception
> java.lang.IllegalArgumentException: Data in for starting procuedure
> instanceTest is illegally formatted. Killing the procedure.
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.startNewSubprocedure(ZKProcedureMemberRpcs.java:211)
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.waitForNewProcedures(ZKProcedureMemberRpcs.java:175)
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.access$100(ZKProcedureMemberRpcs.java:56)
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs$1.nodeChildrenChanged(ZKProcedureMemberRpcs.java:109)
> at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:312)
> at
> org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
> at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
> 2013-03-18 17:30:46,675 ERROR [Thread-2-EventThread]
> procedure.ZKProcedureMemberRpcs(281): Failed due to null subprocedure
> java.lang.IllegalArgumentException via
> expected:java.lang.IllegalArgumentException: Data in for starting procuedure
> instanceTest is illegally formatted. Killing the procedure.
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.startNewSubprocedure(ZKProcedureMemberRpcs.java:219)
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.waitForNewProcedures(ZKProcedureMemberRpcs.java:175)
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.access$100(ZKProcedureMemberRpcs.java:56)
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs$1.nodeChildrenChanged(ZKProcedureMemberRpcs.java:109)
> at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.process(ZooKeeperWatcher.java:312)
> at
> org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
> at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
> Caused by: java.lang.IllegalArgumentException: Data in for starting
> procuedure instanceTest is illegally formatted. Killing the procedure.
> at
> org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.startNewSubprocedure(ZKProcedureMemberRpcs.java:211)
> ... 6 more
> {code}
> The znode has zero data (Usually it has 7 bytes when test runs fine). Is
> the latch being triggered on node create before data is written? Pointers
> appreciated.
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