Hello guys, I have a cluster comprised of 2 nodes, configured with vnodes. Using 2.1.0-2 version of cassandra.
And I am facing an issue when I want to joing a new node to the cluster. At first starting joining but then it got stuck: UN 1x.x.x.x 348.11 GB 256 100.0% xxxxxxxxxxxx 1c UN 1x.x.x.x 342.74 GB 256 100.0% xxxxxxxxxxxx 1c UJ 1x.x.x.x 26.86 GB 256 ? xxxxxxxxxxxx 1c I can see some errors on the already working nodes: *WARN [SharedPool-Worker-7] 2015-04-27 17:41:16,060 SliceQueryFilter.java:236 - Read 5001 live and 66548 tombstoned cells in usmc.userpixel (see tombstone_warn_threshol* *d). 5000 columns was requested, slices=[-], delInfo={deletedAt=-9223372036854775808, localDeletion=2147483647 <2147483647>}* *WARN [SharedPool-Worker-32] 2015-04-27 17:41:16,668 SliceQueryFilter.java:236 - Read 2012 live and 30440 tombstoned cells in usmc.userpixel (see tombstone_warn_thresho* *ld). 5001 columns was requested, slices=[b6d051df-0a8f-4c13-b93c-1b4ff0d82b8d:date-], delInfo={deletedAt=-9223372036854775808, localDeletion=2147483647}* *ERROR [CompactionExecutor:35638] 2015-04-27 19:06:07,613 CassandraDaemon.java:166 - Exception in thread Thread[CompactionExecutor:35638,1,main]* *java.lang.AssertionError: Memory was freed* * at org.apache.cassandra.io.util.Memory.checkPosition(Memory.java:281) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.io.util.Memory.getInt(Memory.java:233) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.io.sstable.IndexSummary.getPositionInSummary(IndexSummary.java:118) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.io.sstable.IndexSummary.getKey(IndexSummary.java:123) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.io.sstable.IndexSummary.binarySearch(IndexSummary.java:92) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.io.sstable.SSTableReader.getSampleIndexesForRanges(SSTableReader.java:1209) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.io.sstable.SSTableReader.estimatedKeysForRanges(SSTableReader.java:1165) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:328) ~[apache-cassandra-2.1.0.jar:2.1.0* *]* * at org.apache.cassandra.db.compaction.LeveledCompactionStrategy.findDroppableSSTable(LeveledCompactionStrategy.java:365) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.db.compaction.LeveledCompactionStrategy.getMaximalTask(LeveledCompactionStrategy.java:127) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.db.compaction.LeveledCompactionStrategy.getNextBackgroundTask(LeveledCompactionStrategy.java:112) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionTask.run(CompactionManager.java:229) ~[apache-cassandra-2.1.0.jar:2.1.0]* * at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) ~[na:1.7.0_51]* *at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_51]* * at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_51]* * at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_51]* * at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]* But I do not see any warning or error message in logs of the joining nodes. I just see an exception there when I run: "nodetool info": root@:~# nodetool info ID : f5e49647-59fa-474f-b6af-9f65abc43581 Gossip active : true Thrift active : false Native Transport active: false Load : 26.86 GB Generation No : 1430163258 Uptime (seconds) : 18799 Heap Memory (MB) : 4185.15 / 7566.00 error: null -- StackTrace -- java.lang.AssertionError at org.apache.cassandra.locator.TokenMetadata.getTokens(TokenMetadata.java:440) at org.apache.cassandra.service.StorageService.getTokens(StorageService.java:2079) at org.apache.cassandra.service.StorageService.getTokens(StorageService.java:2068) 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.GeneratedMethodAccessor6.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.getAttribute(PerInterface.java:83) at com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647) at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1464) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1328) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1420) at javax.management.remote.rmi.RMIConnectionImpl.getAttribute(RMIConnectionImpl.java:657) at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) I've been checking the heap size's consumption and it does not look like getting out of memory. I am not sure what to do to fix that problem. Also I am not sure how to proceed If I want to re-bootstrap the new node in order to not get worse the situation. I've been reading suggestions on the net, but I am not completely sure. Could you please please help me with that? Thanks in advance, any help would be appreciated! -- Saludos / Regards. AnalĂa Lorenzatto.