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https://issues.apache.org/jira/browse/CASSANDRA-13544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16031597#comment-16031597
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Eric Evans commented on CASSANDRA-13544:
----------------------------------------
{quote}
Would you have an easy to try the tip of 3.11? I would need to look more
closely to say more but we did fixed genuine range tombstone bugs recently-ish,
so checking it's not fixed would be really nice.
{quote}
OK, I've tested 3.11 (5a860a7) and am not seeing any exceptions.
> Exceptions encountered for concurrent range deletes with mixed cluster keys
> ---------------------------------------------------------------------------
>
> Key: CASSANDRA-13544
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13544
> Project: Cassandra
> Issue Type: Bug
> Components: Core, Local Write-Read Paths
> Environment: Cassandra 3.7, Debian Linux
> Reporter: Eric Evans
>
> Using a schema that looks something like...
> {code:sql}
> CREATE TABLE data (
> key text,
> rev int,
> tid timeuuid,
> value blob,
> PRIMARY KEY (key, rev, tid)
> ) WITH CLUSTERING ORDER BY (rev DESC, tid DESC)
> {code}
> ...we are performing range deletes using inequality operators on both {{rev}}
> and {{tid}} ({{WHERE key = ? AND rev < ?}} and {{WHERE key = ? AND rev = ?
> AND tid < ?}}). These range deletes are interleaved with normal writes
> probabilistically, and (apparently) when two such range deletes occur
> concurrently, the following exceptions result.
> {noformat}
> ERROR [SharedPool-Worker-18] 2017-05-19 17:30:22,426 Message.java:611 -
> Unexpected exception during request; channel = [id: 0x793a853b,
> L:/10.64.0.36:9042 - R:/10.64.32.112:550
> 48]
> java.lang.AssertionError: null
> at
> org.apache.cassandra.db.ClusteringBoundOrBoundary.<init>(ClusteringBoundOrBoundary.java:31)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.ClusteringBoundary.<init>(ClusteringBoundary.java:15)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.ClusteringBoundOrBoundary.inclusiveCloseExclusiveOpen(ClusteringBoundOrBoundary.java:78)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.rows.RangeTombstoneBoundaryMarker.inclusiveCloseExclusiveOpen(RangeTombstoneBoundaryMarker.java:54)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.rows.RangeTombstoneMarker$Merger.merge(RangeTombstoneMarker.java:139)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced(UnfilteredRowIterators.java:521)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced(UnfilteredRowIterators.java:478)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.utils.MergeIterator$ManyToOne.consume(MergeIterator.java:217)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:156)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:460)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:320)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:113)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.transform.FilteredRows.isEmpty(FilteredRows.java:30)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.transform.Filter.closeIfEmpty(Filter.java:53)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.transform.Filter.applyToPartition(Filter.java:23)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.transform.Filter.applyToPartition(Filter.java:6)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.transform.BasePartitions.hasNext(BasePartitions.java:76)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.cql3.statements.SelectStatement.process(SelectStatement.java:735)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.cql3.statements.SelectStatement.processResults(SelectStatement.java:410)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:363)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:237)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:78)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:208)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:486)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:463)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.transport.messages.ExecuteMessage.execute(ExecuteMessage.java:130)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:507)
> [apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:401)
> [apache-cassandra-3.7.3.jar:3.7.3]
> at
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> [netty-all-4.0.36.Final.jar:4.0.36.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:292)
> [netty-all-4.0.36.Final.jar:4.0.36.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:32)
> [netty-all-4.0.36.Final.jar:4.0.36.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:283)
> [netty-all-4.0.36.Final.jar:4.0.36.Final]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_131]
> at
> org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:164)
> [apache-cassandra-3.7.3.jar:3.7.3]
> at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
> [apache-cassandra-3.7.3.jar:3.7.3]
> at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
> {noformat}
> {noformat}
> WARN [SharedPool-Worker-68] 2017-05-19 17:54:03,267
> AbstractLocalAwareExecutorService.java:169 - Uncaught exception on thread
> Thread[SharedPool-Worker-68,10,main]: {}
> java.lang.AssertionError: null
> at
> org.apache.cassandra.db.RangeTombstoneList.insertFrom(RangeTombstoneList.java:536)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.RangeTombstoneList.addAll(RangeTombstoneList.java:217)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.MutableDeletionInfo.add(MutableDeletionInfo.java:141)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.partitions.AtomicBTreePartition.addAllWithSizeDelta(AtomicBTreePartition.java:143)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at org.apache.cassandra.db.Memtable.put(Memtable.java:250)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:1324)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:529)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:399)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at org.apache.cassandra.db.Mutation.applyFuture(Mutation.java:202)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at org.apache.cassandra.db.Mutation.applyFuture(Mutation.java:207)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.db.MutationVerbHandler.doVerb(MutationVerbHandler.java:69)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:64)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> ~[na:1.8.0_131]
> at
> org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:164)
> ~[apache-cassandra-3.7.3.jar:3.7.3]
> at
> org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$LocalSessionFutureTask.run(AbstractLocalAwareExecutorService.java:136)
> [apache-cassandra-3.7.3.jar:3.7.3]
> at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
> [apache-cassandra-3.7.3.jar:3.7.3]
> at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
> {noformat}
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