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Posted to issues@hbase.apache.org by "Zhihong Ted Yu (JIRA)" <ji...@apache.org> on 2012/06/27 00:16:45 UTC
[jira] [Commented] (HBASE-6276) TestClassLoading is racy
[ https://issues.apache.org/jira/browse/HBASE-6276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13401732#comment-13401732 ]
Zhihong Ted Yu commented on HBASE-6276:
---------------------------------------
I ran TestClassLoading twice in trunk. I got the following failure twice:
{code}
testClassLoadingFromLocalFS(org.apache.hadoop.hbase.coprocessor.TestClassLoading) Time elapsed: 0.126 sec <<< ERROR!
org.apache.hadoop.hbase.TableExistsException: org.apache.hadoop.hbase.TableExistsException: TestClassLoading
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.ipc.RemoteException.instantiateException(RemoteException.java:95)
at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:79)
at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:165)
at $Proxy21.createTable(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$MasterHandler.invoke(HConnectionManager.java:1565)
at org.apache.hadoop.hbase.client.$Proxy22.createTable(Unknown Source)
at org.apache.hadoop.hbase.client.HBaseAdmin$2.call(HBaseAdmin.java:512)
at org.apache.hadoop.hbase.client.HBaseAdmin$2.call(HBaseAdmin.java:508)
at org.apache.hadoop.hbase.client.HBaseAdmin.execute(HBaseAdmin.java:1983)
at org.apache.hadoop.hbase.client.HBaseAdmin.createTableAsync(HBaseAdmin.java:508)
at org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:411)
at org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:347)
at org.apache.hadoop.hbase.coprocessor.TestClassLoading.testClassLoadingFromLocalFS(TestClassLoading.java:284)
{code}
> TestClassLoading is racy
> ------------------------
>
> Key: HBASE-6276
> URL: https://issues.apache.org/jira/browse/HBASE-6276
> Project: HBase
> Issue Type: Bug
> Components: coprocessors, test
> Affects Versions: 0.92.2, 0.96.0, 0.94.1
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Priority: Minor
> Attachments: HBASE-6276-0.94.patch, HBASE-6276.patch
>
>
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