AssertionError during compaction of CF with counter columns -----------------------------------------------------------
Key: CASSANDRA-2968 URL: https://issues.apache.org/jira/browse/CASSANDRA-2968 Project: Cassandra Issue Type: Bug Affects Versions: 0.8.2 Environment: CentOS release 5.6 Reporter: Taras Puchko Having upgraded from 0.8.0 to 0.8.2 we ran nodetool compact and got Error occured during compaction java.util.concurrent.ExecutionException: java.lang.AssertionError at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222) at java.util.concurrent.FutureTask.get(FutureTask.java:83) at org.apache.cassandra.db.compaction.CompactionManager.performMajor(CompactionManager.java:277) at org.apache.cassandra.db.ColumnFamilyStore.forceMajorCompaction(ColumnFamilyStore.java:1762) at org.apache.cassandra.service.StorageService.forceTableCompaction(StorageService.java:1358) 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 com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:93) at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:27) at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208) at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120) at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1427) at javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1265) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1360) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:788) at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305) at sun.rmi.transport.Transport$1.run(Transport.java:159) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:155) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: java.lang.AssertionError at org.apache.cassandra.db.context.CounterContext.removeOldShards(CounterContext.java:593) at org.apache.cassandra.db.CounterColumn.removeOldShards(CounterColumn.java:237) at org.apache.cassandra.db.CounterColumn.removeOldShards(CounterColumn.java:256) at org.apache.cassandra.db.compaction.PrecompactedRow.<init>(PrecompactedRow.java:88) at org.apache.cassandra.db.compaction.CompactionController.getCompactedRow(CompactionController.java:140) at org.apache.cassandra.db.compaction.CompactionIterator.getReduced(CompactionIterator.java:123) at org.apache.cassandra.db.compaction.CompactionIterator.getReduced(CompactionIterator.java:43) at org.apache.cassandra.utils.ReducingIterator.computeNext(ReducingIterator.java:74) at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:140) at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:135) at org.apache.commons.collections.iterators.FilterIterator.setNextObject(FilterIterator.java:183) at org.apache.commons.collections.iterators.FilterIterator.hasNext(FilterIterator.java:94) at org.apache.cassandra.db.compaction.CompactionManager.doCompactionWithoutSizeEstimation(CompactionManager.java:569) at org.apache.cassandra.db.compaction.CompactionManager.doCompaction(CompactionManager.java:506) at org.apache.cassandra.db.compaction.CompactionManager$4.call(CompactionManager.java:319) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) ... 3 more -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira