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Marcus Eriksson commented on CASSANDRA-7593: -------------------------------------------- no, they should not be empty We are inserting a RangeTombstone with start='token' and end='token' (ie, delete the set for this row). In 2.0 we only make the end have an EOC (https://github.com/apache/cassandra/blob/cassandra-2.0/src/java/org/apache/cassandra/cql3/Sets.java#L234) while in 2.1 both do: https://github.com/apache/cassandra/blob/cassandra-2.1/src/java/org/apache/cassandra/cql3/Sets.java#L252 + https://github.com/apache/cassandra/blob/cassandra-2.1/src/java/org/apache/cassandra/db/composites/AbstractComposite.java#L69 > Errors when upgrading through several versions to 2.1 > ----------------------------------------------------- > > Key: CASSANDRA-7593 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7593 > Project: Cassandra > Issue Type: Bug > Environment: java 1.7 > Reporter: Russ Hatch > Assignee: Marcus Eriksson > Priority: Critical > Fix For: 2.1.0 > > > I'm seeing two different errors cropping up in the dtest which upgrades a > cluster through several versions. > This is the more common error: > {noformat} > ERROR [GossipStage:10] 2014-07-22 13:14:30,028 CassandraDaemon.java:168 - > Exception in thread Thread[GossipStage:10,5,main] > java.lang.AssertionError: null > at > org.apache.cassandra.db.filter.SliceQueryFilter.shouldInclude(SliceQueryFilter.java:347) > ~[main/:na] > at > org.apache.cassandra.db.filter.QueryFilter.shouldInclude(QueryFilter.java:249) > ~[main/:na] > at > org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:249) > ~[main/:na] > at > org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:60) > ~[main/:na] > at > org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1873) > ~[main/:na] > at > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1681) > ~[main/:na] > at org.apache.cassandra.db.Keyspace.getRow(Keyspace.java:345) > ~[main/:na] > at > org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:59) > ~[main/:na] > at > org.apache.cassandra.cql3.statements.SelectStatement.readLocally(SelectStatement.java:293) > ~[main/:na] > at > org.apache.cassandra.cql3.statements.SelectStatement.executeInternal(SelectStatement.java:302) > ~[main/:na] > at > org.apache.cassandra.cql3.statements.SelectStatement.executeInternal(SelectStatement.java:60) > ~[main/:na] > at > org.apache.cassandra.cql3.QueryProcessor.executeInternal(QueryProcessor.java:263) > ~[main/:na] > at > org.apache.cassandra.db.SystemKeyspace.getPreferredIP(SystemKeyspace.java:514) > ~[main/:na] > at > org.apache.cassandra.net.OutboundTcpConnectionPool.<init>(OutboundTcpConnectionPool.java:51) > ~[main/:na] > at > org.apache.cassandra.net.MessagingService.getConnectionPool(MessagingService.java:522) > ~[main/:na] > at > org.apache.cassandra.net.MessagingService.getConnection(MessagingService.java:536) > ~[main/:na] > at > org.apache.cassandra.net.MessagingService.sendOneWay(MessagingService.java:689) > ~[main/:na] > at > org.apache.cassandra.net.MessagingService.sendReply(MessagingService.java:663) > ~[main/:na] > at > org.apache.cassandra.service.EchoVerbHandler.doVerb(EchoVerbHandler.java:40) > ~[main/:na] > at > org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62) > ~[main/:na] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > ~[na:1.7.0_60] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > ~[na:1.7.0_60] > at java.lang.Thread.run(Thread.java:745) ~[na:1.7.0_60] > {noformat} > The same test sometimes fails with this exception instead: > {noformat} > ERROR [CompactionExecutor:4] 2014-07-22 16:18:21,008 CassandraDaemon.java:168 > - Exception in thread Thread[CompactionExecutor:4,1,RMI Runtime] > java.util.concurrent.RejectedExecutionException: Task > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask@7059d3e9 > rejected from > org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor@108f1504[Terminated, > pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 95] > at > java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2048) > ~[na:1.7.0_60] > at > java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821) > ~[na:1.7.0_60] > at > java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:325) > ~[na:1.7.0_60] > at > java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:530) > ~[na:1.7.0_60] > at > java.util.concurrent.ScheduledThreadPoolExecutor.execute(ScheduledThreadPoolExecutor.java:619) > ~[na:1.7.0_60] > at > org.apache.cassandra.io.sstable.SSTableReader.scheduleTidy(SSTableReader.java:628) > ~[main/:na] > at > org.apache.cassandra.io.sstable.SSTableReader.tidy(SSTableReader.java:609) > ~[main/:na] > at > org.apache.cassandra.io.sstable.SSTableReader.releaseReference(SSTableReader.java:1596) > ~[main/:na] > at > org.apache.cassandra.db.DataTracker.replaceReaders(DataTracker.java:354) > ~[main/:na] > at > org.apache.cassandra.io.sstable.SSTableRewriter.abort(SSTableRewriter.java:200) > ~[main/:na] > at > org.apache.cassandra.db.compaction.CompactionTask.runWith(CompactionTask.java:192) > ~[main/:na] > at > org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48) > ~[main/:na] > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) > ~[main/:na] > at > org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:74) > ~[main/:na] > at > org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:59) > ~[main/:na] > at > org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionTask.run(CompactionManager.java:236) > ~[main/:na] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > ~[na:1.7.0_60] > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > ~[na:1.7.0_60] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > ~[na:1.7.0_60] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [na:1.7.0_60] > at java.lang.Thread.run(Thread.java:745) [na:1.7.0_60] > {noformat} -- This message was sent by Atlassian JIRA (v6.2#6252)