Yurik added a comment.

@Smalyshev & @Gehel I'm not sure if this is the same error or different. Today, the service froze in a peculiar way: all queries would time out (both from clients and update ones), and Blazegraph wouldn't quit with Ctrl+C. HTOP shows a single blazegraph process using 100% of a single CPU, but about once in a few minutes, almost all CPUs would jump to a 100% for about 5-10 seconds, and then go back to 0 except for a single process. The last errors in the log, might be unrelated:

at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:159) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.alloc(AllocationContext.java:359) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.PSOutputStream.save(PSOutputStream.java:335) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.PSOutputStream.getAddr(PSOutputStream.java:416) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.solutions.SolutionSetStream.put(SolutionSetStream.java:297) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.LocalNativeChunkMessage.<init>(LocalNativeChunkMessage.java:213) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.LocalNativeChunkMessage.<init>(LocalNativeChunkMessage.java:147) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.StandaloneChunkHandler.handleChunk(StandaloneChunkHandler.java:90) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.outputChunk(ChunkedRunningQuery.java:1699) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.addReorderAllowed(ChunkedRunningQuery.java:1628) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.add(ChunkedRunningQuery.java:1569) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.add(ChunkedRunningQuery.java:1453) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.UnsyncLocalOutputBuffer.handleChunk(UnsyncLocalOutputBuffer.java:59) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.UnsyncLocalOutputBuffer.handleChunk(UnsyncLocalOutputBuffer.java:14) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.overflow(AbstractUnsynchronizedArrayBuffer.java:287) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.add2(AbstractUnsynchronizedArrayBuffer.java:215) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.add(AbstractUnsynchronizedArrayBuffer.java:173) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.handleJoin2(PipelineJoin.java:1868) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
... 17 common frames omitted

07:53:53.567 [com.bigdata.journal.Journal.executorService23435] ERROR com.bigdata.util.concurrent.Haltable IP: UA: - com.bigdata.bop.join.PipelineJoin$JoinTask{ joinOp=com.bigdata.bop.join.PipelineJoin[2]()[ BOp.bopId=2, JoinAnnotations.constraints=null, AST2BOpBase.simpleJoin=true, BOp.evaluationContext=ANY, AccessPathJoinAnnotations.predicate=com.bigdata.rdf.spo.SPOPredicate[1](osmId=null, Vocab(56)[https://wiki.openstreetmap.org/wiki/Key:place], place=null)[ IPredicate.relationName=[wdq.spo], IPredicate.timestamp=1505627633562, BOp.bopId=1, AST2BOpBase.estimatedCardinality=4549666, AST2BOpBase.originalIndex=POS, IPredicate.flags=[KEYS,VALS,READONLY,PARALLEL]]]} : isFirstCause=true : com.bigdata.rwstore.sector.MemoryManagerClosedException
com.bigdata.rwstore.sector.MemoryManagerClosedException: null
at com.bigdata.rwstore.sector.MemoryManager.assertOpen(MemoryManager.java:110) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.MemoryManager.allocate(MemoryManager.java:671) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:195) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:169) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:159) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.alloc(AllocationContext.java:359) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.PSOutputStream.save(PSOutputStream.java:335) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.PSOutputStream.getAddr(PSOutputStream.java:416) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.solutions.SolutionSetStream.put(SolutionSetStream.java:297) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.LocalNativeChunkMessage.<init>(LocalNativeChunkMessage.java:213) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.LocalNativeChunkMessage.<init>(LocalNativeChunkMessage.java:147) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.StandaloneChunkHandler.handleChunk(StandaloneChunkHandler.java:90) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.outputChunk(ChunkedRunningQuery.java:1699) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.addReorderAllowed(ChunkedRunningQuery.java:1628) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.add(ChunkedRunningQuery.java:1569) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.add(ChunkedRunningQuery.java:1453) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.UnsyncLocalOutputBuffer.handleChunk(UnsyncLocalOutputBuffer.java:59) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.UnsyncLocalOutputBuffer.handleChunk(UnsyncLocalOutputBuffer.java:14) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.overflow(AbstractUnsynchronizedArrayBuffer.java:287) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.add2(AbstractUnsynchronizedArrayBuffer.java:215) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.add(AbstractUnsynchronizedArrayBuffer.java:173) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.handleJoin2(PipelineJoin.java:1868) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.call(PipelineJoin.java:1684) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.runOneTask(PipelineJoin.java:1086) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.call(PipelineJoin.java:995) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.consumeSource(PipelineJoin.java:728) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:623) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:382) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
at com.bigdata.concurrent.FutureTaskMon.run(FutureTaskMon.java:63) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTask.call(ChunkedRunningQuery.java:1346) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTaskWrapper.run(ChunkedRunningQuery.java:926) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_131]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
at com.bigdata.concurrent.FutureTaskMon.run(FutureTaskMon.java:63) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkFutureTask.run(ChunkedRunningQuery.java:821) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]

07:53:53.568 [com.bigdata.journal.Journal.executorService23435] WARN  com.bigdata.util.concurrent.Haltable IP: UA: - com.bigdata.bop.join.PipelineJoin$JoinTask{ joinOp=com.bigdata.bop.join.PipelineJoin[2]()[ BOp.bopId=2, JoinAnnotations.constraints=null, AST2BOpBase.simpleJoin=true, BOp.evaluationContext=ANY, AccessPathJoinAnnotations.predicate=com.bigdata.rdf.spo.SPOPredicate[1](osmId=null, Vocab(56)[https://wiki.openstreetmap.org/wiki/Key:place], place=null)[ IPredicate.relationName=[wdq.spo], IPredicate.timestamp=1505627633562, BOp.bopId=1, AST2BOpBase.estimatedCardinality=4549666, AST2BOpBase.originalIndex=POS, IPredicate.flags=[KEYS,VALS,READONLY,PARALLEL]]]} : isFirstCause=false : java.lang.RuntimeException: com.bigdata.rwstore.sector.MemoryManagerClosedException
java.lang.RuntimeException: com.bigdata.rwstore.sector.MemoryManagerClosedException
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.handleJoin2(PipelineJoin.java:1961) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.call(PipelineJoin.java:1684) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.runOneTask(PipelineJoin.java:1086) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.call(PipelineJoin.java:995) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.consumeSource(PipelineJoin.java:728) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:623) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:382) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
at com.bigdata.concurrent.FutureTaskMon.run(FutureTaskMon.java:63) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTask.call(ChunkedRunningQuery.java:1346) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTaskWrapper.run(ChunkedRunningQuery.java:926) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_131]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
at com.bigdata.concurrent.FutureTaskMon.run(FutureTaskMon.java:63) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkFutureTask.run(ChunkedRunningQuery.java:821) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
Caused by: com.bigdata.rwstore.sector.MemoryManagerClosedException: null
at com.bigdata.rwstore.sector.MemoryManager.assertOpen(MemoryManager.java:110) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.MemoryManager.allocate(MemoryManager.java:671) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:195) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:169) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:159) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.alloc(AllocationContext.java:359) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.PSOutputStream.save(PSOutputStream.java:335) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.PSOutputStream.getAddr(PSOutputStream.java:416) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.solutions.SolutionSetStream.put(SolutionSetStream.java:297) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.LocalNativeChunkMessage.<init>(LocalNativeChunkMessage.java:213) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.LocalNativeChunkMessage.<init>(LocalNativeChunkMessage.java:147) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.StandaloneChunkHandler.handleChunk(StandaloneChunkHandler.java:90) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.outputChunk(ChunkedRunningQuery.java:1699) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.addReorderAllowed(ChunkedRunningQuery.java:1628) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.add(ChunkedRunningQuery.java:1569) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.add(ChunkedRunningQuery.java:1453) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.UnsyncLocalOutputBuffer.handleChunk(UnsyncLocalOutputBuffer.java:59) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.UnsyncLocalOutputBuffer.handleChunk(UnsyncLocalOutputBuffer.java:14) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.overflow(AbstractUnsynchronizedArrayBuffer.java:287) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.add2(AbstractUnsynchronizedArrayBuffer.java:215) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.add(AbstractUnsynchronizedArrayBuffer.java:173) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.handleJoin2(PipelineJoin.java:1868) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
... 17 common frames omitted

07:53:53.569 [com.bigdata.journal.Journal.executorService23435] WARN  com.bigdata.util.concurrent.Haltable IP: UA: - com.bigdata.bop.join.PipelineJoin$JoinTask{ joinOp=com.bigdata.bop.join.PipelineJoin[2]()[ BOp.bopId=2, JoinAnnotations.constraints=null, AST2BOpBase.simpleJoin=true, BOp.evaluationContext=ANY, AccessPathJoinAnnotations.predicate=com.bigdata.rdf.spo.SPOPredicate[1](osmId=null, Vocab(56)[https://wiki.openstreetmap.org/wiki/Key:place], place=null)[ IPredicate.relationName=[wdq.spo], IPredicate.timestamp=1505627633562, BOp.bopId=1, AST2BOpBase.estimatedCardinality=4549666, AST2BOpBase.originalIndex=POS, IPredicate.flags=[KEYS,VALS,READONLY,PARALLEL]]]} : isFirstCause=false : java.lang.RuntimeException: java.lang.RuntimeException: com.bigdata.rwstore.sector.MemoryManagerClosedException
java.lang.RuntimeException: java.lang.RuntimeException: com.bigdata.rwstore.sector.MemoryManagerClosedException
at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.call(PipelineJoin.java:1027) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.consumeSource(PipelineJoin.java:728) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:623) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:382) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
at com.bigdata.concurrent.FutureTaskMon.run(FutureTaskMon.java:63) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTask.call(ChunkedRunningQuery.java:1346) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTaskWrapper.run(ChunkedRunningQuery.java:926) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_131]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_131]
at com.bigdata.concurrent.FutureTaskMon.run(FutureTaskMon.java:63) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkFutureTask.run(ChunkedRunningQuery.java:821) [bigdata-core-2.1.5-SNAPSHOT.jar:na]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
Caused by: java.lang.RuntimeException: com.bigdata.rwstore.sector.MemoryManagerClosedException
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.handleJoin2(PipelineJoin.java:1961) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.call(PipelineJoin.java:1684) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.runOneTask(PipelineJoin.java:1086) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.call(PipelineJoin.java:995) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
... 14 common frames omitted
Caused by: com.bigdata.rwstore.sector.MemoryManagerClosedException: null
at com.bigdata.rwstore.sector.MemoryManager.assertOpen(MemoryManager.java:110) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.MemoryManager.allocate(MemoryManager.java:671) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:195) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:169) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.allocate(AllocationContext.java:159) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.sector.AllocationContext.alloc(AllocationContext.java:359) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.PSOutputStream.save(PSOutputStream.java:335) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.rwstore.PSOutputStream.getAddr(PSOutputStream.java:416) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.solutions.SolutionSetStream.put(SolutionSetStream.java:297) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.LocalNativeChunkMessage.<init>(LocalNativeChunkMessage.java:213) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.LocalNativeChunkMessage.<init>(LocalNativeChunkMessage.java:147) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.StandaloneChunkHandler.handleChunk(StandaloneChunkHandler.java:90) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.outputChunk(ChunkedRunningQuery.java:1699) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.addReorderAllowed(ChunkedRunningQuery.java:1628) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.add(ChunkedRunningQuery.java:1569) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.engine.ChunkedRunningQuery$HandleChunkBuffer.add(ChunkedRunningQuery.java:1453) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.UnsyncLocalOutputBuffer.handleChunk(UnsyncLocalOutputBuffer.java:59) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.UnsyncLocalOutputBuffer.handleChunk(UnsyncLocalOutputBuffer.java:14) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.overflow(AbstractUnsynchronizedArrayBuffer.java:287) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.add2(AbstractUnsynchronizedArrayBuffer.java:215) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.relation.accesspath.AbstractUnsynchronizedArrayBuffer.add(AbstractUnsynchronizedArrayBuffer.java:173) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
at com.bigdata.bop.join.PipelineJoin$JoinTask$AccessPathTask.handleJoin2(PipelineJoin.java:1868) ~[bigdata-core-2.1.5-SNAPSHOT.jar:na]
... 17 common frames omitted

TASK DETAIL
https://phabricator.wikimedia.org/T164773

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To: Smalyshev, Yurik
Cc: Gehel, Smalyshev, Aklapper, Yurik, Lucas_Werkmeister_WMDE, GoranSMilovanovic, QZanden, EBjune, merbst, Avner, debt, Jonas, FloNight, Xmlizer, Izno, jkroll, Wikidata-bugs, Jdouglas, aude, Tobias1984, Manybubbles, Mbch331
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