Found one Java-level deadlock:
=============================
"ClientPool 131":
waiting to lock monitor 0x000000005e264210 (object 0x0000000765399a38, a org.apache.accumulo.server.tabletserver.Tablet),
which is held by "ClientPool 76"
"ClientPool 76":
waiting to lock monitor 0x0000000061ed94d0 (object 0x000000075a3a0478, a org.apache.accumulo.server.tabletserver.CompactionQueue),
which is held by "major compactor 3"
"major compactor 3":
waiting to lock monitor 0x00002aaac470b690 (object 0x0000000764d0d688, a org.apache.accumulo.server.tabletserver.Tablet),
which is held by "ClientPool 36"
"ClientPool 36":
waiting to lock monitor 0x0000000061ed94d0 (object 0x000000075a3a0478, a org.apache.accumulo.server.tabletserver.CompactionQueue),
which is held by "major compactor 3"
Java stack information for the threads listed above:
===================================================
"ClientPool 131":
at org.apache.accumulo.server.tabletserver.Tablet.importMapFiles(Tablet.java:3666)
- waiting to lock <0x0000000765399a38> (a org.apache.accumulo.server.tabletserver.Tablet)
at org.apache.accumulo.server.tabletserver.TabletServer$ThriftClientHandler.bulkImport(TabletServer.java:898)
at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.accumulo.trace.instrument.thrift.TraceWrap$1.invoke(TraceWrap.java:63)
at $Proxy2.bulkImport(Unknown Source)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$bulkImport.getResult(TabletClientService.java:2153)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$bulkImport.getResult(TabletClientService.java:2137)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:156)
at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478)
at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:208)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
at java.lang.Thread.run(Thread.java:662)
"ClientPool 76":
at org.apache.accumulo.server.tabletserver.CompactionQueue.offer(CompactionQueue.java:54)
- waiting to lock <0x000000075a3a0478> (a org.apache.accumulo.server.tabletserver.CompactionQueue)
at org.apache.accumulo.server.tabletserver.CompactionQueue.offer(CompactionQueue.java:28)
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:653)
at org.apache.accumulo.trace.instrument.TraceExecutorService.execute(TraceExecutorService.java:39)
at org.apache.accumulo.server.tabletserver.TabletServerResourceManager.executeMajorCompaction(TabletServerResourceManager.java:717)
at org.apache.accumulo.server.tabletserver.TabletServerResourceManager$TabletResourceManager.executeMajorCompaction(TabletServerResourceManager.java:694)
at org.apache.accumulo.server.tabletserver.Tablet.initiateMajorCompaction(Tablet.java:2924)
- locked <0x0000000765399a38> (a org.apache.accumulo.server.tabletserver.Tablet)
at org.apache.accumulo.server.tabletserver.Tablet.importMapFiles(Tablet.java:368)
at org.apache.accumulo.server.tabletserver.TabletServer$ThriftClientHandler.bulkImport(TabletServer.java:898)
at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.accumulo.trace.instrument.thrift.TraceWrap$1.invoke(TraceWrap.java:63)
at $Proxy2.bulkImport(Unknown Source)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$bulkImport.getResult(TabletClientService.java:2153)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$bulkImport.getResult(TabletClientService.java:2137)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:156)
at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478)
at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:208)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
at java.lang.Thread.run(Thread.java:662)
"major compactor 3":
at org.apache.accumulo.server.tabletserver.Tablet$CompactionRunner.getNumFiles(Tablet.java:2895)
- waiting to lock <0x0000000764d0d688> (a org.apache.accumulo.server.tabletserver.Tablet)
at org.apache.accumulo.server.tabletserver.Tablet$CompactionRunner.compareTo(Tablet.java:2912)
at org.apache.accumulo.server.tabletserver.Tablet$CompactionRunner.compareTo(Tablet.java:2848)
at org.apache.accumulo.trace.instrument.TraceRunnable.compareTo(TraceRunnable.java:54)
at org.apache.accumulo.trace.instrument.TraceRunnable.compareTo(TraceRunnable.java:23)
at java.util.Collections.min(Collections.java:574)
at org.apache.accumulo.server.tabletserver.CompactionQueue.poll(CompactionQueue.java:38)
- locked <0x000000075a3a0478> (a org.apache.accumulo.server.tabletserver.CompactionQueue)
at org.apache.accumulo.server.tabletserver.CompactionQueue.take(CompactionQueue.java:78)
- locked <0x000000075a3a0478> (a org.apache.accumulo.server.tabletserver.CompactionQueue)
at org.apache.accumulo.server.tabletserver.CompactionQueue.take(CompactionQueue.java:28)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
at java.lang.Thread.run(Thread.java:662)
"ClientPool 36":
at org.apache.accumulo.server.tabletserver.CompactionQueue.offer(CompactionQueue.java:54)
- waiting to lock <0x000000075a3a0478> (a org.apache.accumulo.server.tabletserver.CompactionQueue)
at org.apache.accumulo.server.tabletserver.CompactionQueue.offer(CompactionQueue.java:28)
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:653)
at org.apache.accumulo.trace.instrument.TraceExecutorService.execute(TraceExecutorService.java:39)
at org.apache.accumulo.server.tabletserver.TabletServerResourceManager.executeMajorCompaction(TabletServerResourceManager.java:717)
at org.apache.accumulo.server.tabletserver.TabletServerResourceManager$TabletResourceManager.executeMajorCompaction(TabletServerResourceManager.java:694)
at org.apache.accumulo.server.tabletserver.Tablet.initiateMajorCompaction(Tablet.java:2924)
- locked <0x0000000764d0d688> (a org.apache.accumulo.server.tabletserver.Tablet)
at org.apache.accumulo.server.tabletserver.Tablet.compactAll(Tablet.java:3871)
- locked <0x0000000764d0d688> (a org.apache.accumulo.server.tabletserver.Tablet)
at org.apache.accumulo.server.tabletserver.TabletServer$ThriftClientHandler.compact(TabletServer.java:2048)
at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.accumulo.trace.instrument.thrift.TraceWrap$1.invoke(TraceWrap.java:63)
at $Proxy2.compact(Unknown Source)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$compact.getResult(TabletClientService.java:2296)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$compact.getResult(TabletClientService.java:2282)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:156)
at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478)
at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:208)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
at java.lang.Thread.run(Thread.java:662)
Found 1 deadlock.
Critical