Looks like this https://issues.apache.org/jira/browse/CASSANDRA-1435
Aaron Sent from my iPad On 27 Aug 2010, at 06:16, Mark <static.void....@gmail.com> wrote: > On 8/26/10 11:15 AM, Mark wrote: >> Using 0.7beta1 and I noticed one of my nodes was not responding.. wtf? Went >> to restart and I got the following error. Any clues? >> >> Exception encountered during startup. >> java.lang.StackOverflowError >> at java.util.Vector.ensureCapacityHelper(Vector.java:238) >> at java.util.Vector.addElement(Vector.java:593) >> at java.lang.ClassLoader.addClass(ClassLoader.java:184) >> at java.lang.ClassLoader.defineClass1(Native Method) >> at java.lang.ClassLoader.defineClass(ClassLoader.java:632) >> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) >> at java.net.URLClassLoader.defineClass(URLClassLoader.java:277) >> at java.net.URLClassLoader.access$000(URLClassLoader.java:73) >> at java.net.URLClassLoader$1.run(URLClassLoader.java:212) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:205) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:319) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:264) >> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:208) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> at >> org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:202) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:342) >> at >> org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:308) >> at org.apache.cassandra.db.Table.<init>(Table.java:245) >> at org.apache.cassandra.db.Table.open(Table.java:102) >> at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:196) >> at >> org.apache.cassandra.db.StatisticsTable.deleteSSTableStatistics(StatisticsTable.java:81) >> at >> org.apache.cassandra.io.sstable.SSTable.deleteIfCompacted(SSTable.java:136) >> > Rebooted machine and was greeted with the following the next startup.. > > ERROR 11:14:27,759 Exception encountered during startup. > java.lang.RuntimeException: java.util.concurrent.ExecutionException: > java.lang.RuntimeException: java.lang.RuntimeException: > java.util.concurrent.ExecutionException: java.lang.AssertionError > at > org.apache.cassandra.utils.FBUtilities.waitOnFutures(FBUtilities.java:549) > at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:339) > at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:174) > at > org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:120) > at > org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:90) > at > org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:224) > Caused by: java.util.concurrent.ExecutionException: > java.lang.RuntimeException: java.lang.RuntimeException: > java.util.concurrent.ExecutionException: java.lang.AssertionError > at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252) > at java.util.concurrent.FutureTask.get(FutureTask.java:111) > at > org.apache.cassandra.utils.FBUtilities.waitOnFutures(FBUtilities.java:545) > ... 5 more > Caused by: java.lang.RuntimeException: java.lang.RuntimeException: > java.util.concurrent.ExecutionException: java.lang.AssertionError > at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:636) > Caused by: java.lang.RuntimeException: > java.util.concurrent.ExecutionException: java.lang.AssertionError > at > org.apache.cassandra.db.commitlog.CommitLog.discardCompletedSegments(CommitLog.java:408) > at > org.apache.cassandra.db.ColumnFamilyStore$2.runMayThrow(ColumnFamilyStore.java:445) > at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > ... 6 more > Caused by: java.util.concurrent.ExecutionException: java.lang.AssertionError > at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252) > at java.util.concurrent.FutureTask.get(FutureTask.java:111) > at > org.apache.cassandra.db.commitlog.CommitLog.discardCompletedSegments(CommitLog.java:400) > ... 8 more > Caused by: java.lang.AssertionError > at > org.apache.cassandra.db.commitlog.CommitLogHeader$CommitLogHeaderSerializer.serialize(CommitLogHeader.java:157) > at > org.apache.cassandra.db.commitlog.CommitLogHeader.writeCommitLogHeader(CommitLogHeader.java:124) > at > org.apache.cassandra.db.commitlog.CommitLogSegment.writeHeader(CommitLogSegment.java:70) > at > org.apache.cassandra.db.commitlog.CommitLog.discardCompletedSegmentsInternal(CommitLog.java:450) > at > org.apache.cassandra.db.commitlog.CommitLog.access$300(CommitLog.java:75) > at org.apache.cassandra.db.commitlog.CommitLog$6.call(CommitLog.java:394) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > org.apache.cassandra.db.commitlog.PeriodicCommitLogExecutorService$1.runMayThrow(PeriodicCommitLogExecutorService.java:52) > at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > ... 1 more > Exception encountered during startup. > java.lang.RuntimeException: java.util.concurrent.ExecutionException: > java.lang.RuntimeException: java.lang.RuntimeException: > java.util.concurrent.ExecutionException: java.lang.AssertionError > at > org.apache.cassandra.utils.FBUtilities.waitOnFutures(FBUtilities.java:549) > at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:339) > at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:174) > at > org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:120) > at > org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:90) > at > org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:224) > Caused by: java.util.concurrent.ExecutionException: > java.lang.RuntimeException: java.lang.RuntimeException: > java.util.concurrent.ExecutionException: java.lang.AssertionError > at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252) > at java.util.concurrent.FutureTask.get(FutureTask.java:111) > at > org.apache.cassandra.utils.FBUtilities.waitOnFutures(FBUtilities.java:545) > ... 5 more > Caused by: java.lang.RuntimeException: java.lang.RuntimeException: > java.util.concurrent.ExecutionException: java.lang.AssertionError > at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34) > at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:636) > Caused by: java.lang.RuntimeException: > java.util.concurrent.ExecutionException: java.lang.AssertionError > at > org.apache.cassandra.db.commitlog.CommitLog.discardCompletedSegments(CommitLog.java:408) > at > org.apache.cassandra.db.ColumnFamilyStore$2.runMayThrow(ColumnFamilyStore.java:445) > at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > ... 6 more > Caused by: java.util.concurrent.ExecutionException: java.lang.AssertionError > at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252) > at java.util.concurrent.FutureTask.get(FutureTask.java:111) > at > org.apache.cassandra.db.commitlog.CommitLog.discardCompletedSegments(CommitLog.java:400) > ... 8 more > Caused by: java.lang.AssertionError > at > org.apache.cassandra.db.commitlog.CommitLogHeader$CommitLogHeaderSerializer.serialize(CommitLogHeader.java:157) > at > org.apache.cassandra.db.commitlog.CommitLogHeader.writeCommitLogHeader(CommitLogHeader.java:124) > at > org.apache.cassandra.db.commitlog.CommitLogSegment.writeHeader(CommitLogSegment.java:70) > at > org.apache.cassandra.db.commitlog.CommitLog.discardCompletedSegmentsInternal(CommitLog.java:450) > at > org.apache.cassandra.db.commitlog.CommitLog.access$300(CommitLog.java:75) > at org.apache.cassandra.db.commitlog.CommitLog$6.call(CommitLog.java:394) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > org.apache.cassandra.db.commitlog.PeriodicCommitLogExecutorService$1.runMayThrow(PeriodicCommitLogExecutorService.java:52) > at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > ... 1 more >