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HBase, mail # user - WARN CleanerChore - Error while cleaning the logs


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Re: WARN CleanerChore - Error while cleaning the logs
Jean-Marc Spaggiari 2013-01-29, 11:24
Hi Asaf,

You issue might be related to
https://issues.apache.org/jira/browse/HBASE-7467 and is fixed 0.94.4.

JM

2013/1/29, Mesika, Asaf <[EMAIL PROTECTED]>:
> Hi,
>
> Recently after upgrading to 0.94.3, my unit test which is using HBase mini
> cluster keeps throwing this warning.
> Why does it want to delete a table folder?
> Can someone elaborate on this exception?
>
> My test it self is setting up two tables, in which only one is used. The one
> in the errors is the unused one.
>
>
> 2013-01-29 09:23:49,439
> [Master:0;10.100.101.100,50240,1359443567092.archivedHFileCleaner]  WARN
> CleanerChore - Error while cleaning the logs
> java.io.IOException: java.io.IOException:
> /user/amesika/hbase/.archive/testing_no_c is non empty
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.delete(FSNamesystem.java:1972)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.delete(NameNode.java:792)
> at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)
>
> 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.RemoteExceptionHandler.decodeRemoteException(RemoteExceptionHandler.java:96)
> at
> org.apache.hadoop.hbase.RemoteExceptionHandler.checkThrowable(RemoteExceptionHandler.java:48)
> at
> org.apache.hadoop.hbase.RemoteExceptionHandler.checkIOException(RemoteExceptionHandler.java:66)
> at
> org.apache.hadoop.hbase.master.cleaner.CleanerChore.chore(CleanerChore.java:124)
> at org.apache.hadoop.hbase.Chore.run(Chore.java:67)
> at java.lang.Thread.run(Thread.java:680)