incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From aaron morton <aa...@thelastpickle.com>
Subject Re: Clearsnapshot Problem
Date Tue, 22 Mar 2011 03:45:35 GMT
There have been some issues to with deleting files on windows, cannot find a reference to it
happening for snapshots. 

If you restart the node can you delete the snapshot? 

Longer term can you upgrade to 0.6.12 and let us know if it happens again? Any fix will be
against that version. 

Hope that helps.
Aaron


On 22 Mar 2011, at 08:11, s p wrote:

> I'm running 3-way CA cluster (0.62 ) on a windows 2008 (jre 1.6.24) 64-bit. Things are
running fine except when trying to remove old snaphsot files. When running clearsnapshot I
get an error msg like below.  I can't remove any daily snapshot files. When trying to delete
the actual snapshot file os cmd file I get "access denied. File used by another process".
Seems CA or JRE is sitting on file?
> 
> Feedback much appreciated.
> 
> 
> C:\Cassandra\
> Exception in thread "main" java.io.IOException: Failed to delete c:\cassandra\da
> ta\data\ks_SnapshotTest\snapshots\1300731301822-ks_SnapshotTest\cf_SnapshotTest-135-Data.db
>         at org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.ja
> va:47)
>         at org.apache.cassandra.io.util.FileUtils.deleteDir(FileUtils.java:189)
>         at org.apache.cassandra.io.util.FileUtils.deleteDir(FileUtils.java:184)
>         at org.apache.cassandra.io.util.FileUtils.deleteDir(FileUtils.java:184)
>         at org.apache.cassandra.db.Table.clearSnapshot(Table.java:274)
>         at org.apache.cassandra.service.StorageService.clearSnapshot(StorageServ
> ice.java:1023)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>         at java.lang.reflect.Method.invoke(Unknown Source)
>         at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(Unknown So
> urce)
>         at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(Unknown So
> urce)
>         at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(Unknown Source)
>         at com.sun.jmx.mbeanserver.PerInterface.invoke(Unknown Source)
>         at com.sun.jmx.mbeanserver.MBeanSupport.invoke(Unknown Source)
>         at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(Unknown
> Source)
>         at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(Unknown Source)
>         at javax.management.remote.rmi.RMIConnectionImpl.doOperation(Unknown Sou
> rce)
>         at javax.management.remote.rmi.RMIConnectionImpl.access$200(Unknown Sour
> ce)
>         at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run
> (Unknown Source)
>         at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(U
> nknown Source)
>         at javax.management.remote.rmi.RMIConnectionImpl.invoke(Unknown Source)
>         at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>         at java.lang.reflect.Method.invoke(Unknown Source)
>         at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
>         at sun.rmi.transport.Transport$1.run(Unknown Source)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at sun.rmi.transport.Transport.serviceCall(Unknown Source)
>         at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
>         at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Sou
> rce)
>         at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Sour
> ce)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source
> )
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
>         at java.lang.Thread.run(Unknown Source)
> 
> C:\Cassandra\bin>
> 
> 
> 
> 
> 


Mime
View raw message