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https://issues.apache.org/jira/browse/HBASE-6596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13436232#comment-13436232
]
Zhihong Ted Yu commented on HBASE-6596:
---------------------------------------
Looks like TestClassLoading failure in trunk is reproducible.
In test log, I saw:
{code}
2012-08-16 11:59:55,134 WARN
[RS_OPEN_REGION-lm-sjn-00713032.corp.ebay.com,61729,1345143569962-2]
regionserver.RegionCoprocessorHost(201):
java.lang.UnsupportedOperationException: Immutable Configuration
at
org.apache.hadoop.hbase.regionserver.CompoundConfiguration.iterator(CompoundConfiguration.java:408)
at
org.apache.hadoop.hbase.HBaseConfiguration.merge(HBaseConfiguration.java:135)
at
org.apache.hadoop.hbase.HBaseConfiguration.create(HBaseConfiguration.java:124)
at
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.loadTableCoprocessors(RegionCoprocessorHost.java:183)
at
org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.<init>(RegionCoprocessorHost.java:152)
at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:461)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:3715)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:3896)
at
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:334)
at
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:110)
at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:195)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
{code}
> Revert HBASE-5022; it undoes HBC.create
> ---------------------------------------
>
> Key: HBASE-6596
> URL: https://issues.apache.org/jira/browse/HBASE-6596
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Assignee: stack
> Fix For: 0.94.2
>
> Attachments: 6596_094.txt, 6596_trunk.txt
>
>
> See this thread:
> http://search-hadoop.com/m/WAXXV1OQ1QY/What+is+HBaseConfiguration.create%2528Configuration%2529+good+for%253F&subj=What+is+HBaseConfiguration+create+Configuration+good+for+
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