Hi Jason
We are running Cassandra 2.0.3. Is it a graceful way of stopping compaction
without putting data integrity in danger?
Exception Stacktrace is as under:
Error occurred during compaction
java.util.concurrent.ExecutionException:
org.apache.cassandra.db.compaction.Comp
actionInterruptedException: Compaction
interrupted: Compaction@ed4abe99-de67-347
2-af10-de61cbe13fad(main_vuc,
activationCodes, 3181599846/37692752863)bytes
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at
org.apache.cassandra.db.compaction.CompactionManager.performMaximal(CompactionManager.java:281)
at
org.apache.cassandra.db.ColumnFamilyStore.forceMajorCompaction(ColumnFamilyStore.java:1865)
at
org.apache.cassandra.service.StorageService.forceKeyspaceCompaction(StorageService.java:2058)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)
at
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)
at
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)
at
com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138)
at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at
com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468)
at
javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1487)
at
javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97)
at
javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run
(RMIConnectionImpl.java:1328)
at java.security.AccessController.doPrivileged(Native Method)
at
javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1427)
at
javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:848)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
at sun.rmi.transport.Transport$1.run(Transport.java:177)
at sun.rmi.transport.Transport$1.run(Transport.java:174)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:556)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:811)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:670)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor. java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.cassandra.db.compaction.CompactionInterruptedException:
Compaction interrupted:
Compaction@ed4abe99-de67-3472-af10-de61cbe13fad(main_vuc, activationCodes,
3181599846/37692752863)bytes
at
org.apache.cassandra.db.compaction.CompactionTask.runWith(CompactionTask.java:157)
at
org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48)
at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
at
org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:60)
at
org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:59)
at
org.apache.cassandra.db.compaction.CompactionManager$6.runMayThrow(CompactionManager.java:296)
at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
... 3 more
ThanksAnuj Wadehra
On Monday, 25 May 2015 2:44 PM, Jason Wee <peich...@gmail.com> wrote:
Hello, could you paste the exception and also show what is the cassandra
version running?
jason
On Sun, May 24, 2015 at 2:12 AM, Anuj Wadehra <anujw_2...@yahoo.co.in>
wrote:
> Firing nodetool stop command prints CompactionInterruptedException
> stacktrace.
>
> 1. Exception stacktrace gives an impression of killing a compaction
> forcefully, is nodetool stop COMPACTION a clean way to interrupt an ongoing
> MAJOR compaction?
>
> 2. How the logic works? When nodetool stop is fired to stop MINOR
> compactions, are we temporarily suspending all minor compactions and these
> will resume automatically afterwards or the work done by in progress
> compactions is discarded ?
>
> Thanks
> Anuj
>
>
