Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: test
    • Labels:
      None

      Description

      1.6.0-SNAPSHOT, 61a4298c60c00bc9ae1db4ef02b5dca13f2f3c5b

      Running "mvn verify" ... MetadataSplitIT split failed. Analysis of the logs show that the master assigned the Root Table, but did not read the Root Table and assign the !METADATA table.

        Issue Links

          Activity

          Hide
          Keith Turner added a comment -

          I can not post the stack traces I saw because I was piping the output to less and the tserver crashed. So after I quit less, I could not get the trace again.

          Show
          Keith Turner added a comment - I can not post the stack traces I saw because I was piping the output to less and the tserver crashed. So after I quit less, I could not get the trace again.
          Hide
          Keith Turner added a comment -

          I was poking at 1.6 running random walk test and saw something similar. I ran "jstack -m -l" and got some more info AND doing that crashed the tserver process. I could see the translator code stuck on pthread condition wait in C like stack traces produced w/ the -m option. Somehow down in the jvm code it was stuck.

          Show
          Keith Turner added a comment - I was poking at 1.6 running random walk test and saw something similar. I ran "jstack -m -l" and got some more info AND doing that crashed the tserver process. I could see the translator code stuck on pthread condition wait in C like stack traces produced w/ the -m option. Somehow down in the jvm code it was stuck.
          Hide
          Eric Newton added a comment -

          The test passes when run on it's own. So, I increased the timeout to 20 minutes and ran it in parallel with all the other ITs.

          It hung up again, and I was able to get some jstacks:

          Master

          "batch scanner 2- 3 looking up 1 ranges at hostname:56371" daemon prio=10 tid=0x00007f6788002800 nid=0x90ec runnable [0x00007f67f515d000]
             java.lang.Thread.State: RUNNABLE
                  at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
                  at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210)
                  at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65)
                  at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69)
                  - locked <0x00000000f4548160> (a sun.nio.ch.Util$2)
                  - locked <0x00000000f4548178> (a java.util.Collections$UnmodifiableSet)
                  - locked <0x00000000f4547d70> (a sun.nio.ch.EPollSelectorImpl)
                  at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80)
                  at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:335)
                  at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)
                  at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161)
                  at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131)
                  at java.io.FilterInputStream.read(FilterInputStream.java:116)
                  at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
                  at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
                  at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
                  - locked <0x00000000f3ea0180> (a java.io.BufferedInputStream)
                  at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
                  at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
                  at org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:129)
                  at org.apache.thrift.transport.TFramedTransport.read(TFramedTransport.java:101)
                  at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
                  at org.apache.accumulo.core.client.impl.ThriftTransportPool$CachedTTransport.readAll(ThriftTransportPool.java:256)
                  at org.apache.thrift.protocol.TCompactProtocol.readByte(TCompactProtocol.java:601)
                  at org.apache.thrift.protocol.TCompactProtocol.readMessageBegin(TCompactProtocol.java:470)
                  at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
                  at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.recv_startMultiScan(TabletClientService.java:311)
                  at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.startMultiScan(TabletClientService.java:291)
                  at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.doLookup(TabletServerBatchReaderIterator.java:650)
                  at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator$QueryTask.run(TabletServerBatchReaderIterator.java:364)
                  at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
                  at java.util.concurrent.ThreadPoolExecutor$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)
          

          This is the batch scanner that watching the Metadata tablets:

          "Watching Metadata Tablets" daemon prio=10 tid=0x00007f67dc191000 nid=0x4aaf waiting on condition [0x00007f67f5663000]
             java.lang.Thread.State: TIMED_WAITING (parking)
                  at sun.misc.Unsafe.park(Native Method)
                  - parking to wait for  <0x00000000f440f520> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
                  at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
                  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
                  at java.util.concurrent.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:340)
                  at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.hasNext(TabletServerBatchReaderIterator.java:203)
                  - locked <0x00000000f440f550> (a java.lang.Object)
                  at org.apache.accumulo.server.master.state.MetaDataTableScanner.hasNext(MetaDataTableScanner.java:116)
                  at org.apache.accumulo.master.TabletGroupWatcher.run(TabletGroupWatcher.java:143)
          

          Looking at the tablet server on port 56371:

          "ClientPool 1" daemon prio=10 tid=0x00007fc8e4005000 nid=0x4aad in Object.wait() [0x00007fc93de6a000]
             java.lang.Thread.State: RUNNABLE
                  at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.startMultiScan(TabletServer.java:1349)
                  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
                  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 $Proxy11.startMultiScan(Unknown Source)
                  at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startMultiScan.getResult(TabletClientService.java:2252)
                  at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startMultiScan.getResult(TabletClientService.java:1)
                  at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
                  at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
                  at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:159)
                  at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478)
                  at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:214)
                  at java.util.concurrent.ThreadPoolExecutor$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)
          

          The thing is, there are no locks in this code, and the thread is Runnable.

          There are many stacks like the one above, which is not surprising since the client connection is probably timing out.

          A few stacks are stuck here:

          "ClientPool 2" daemon prio=10 tid=0x00007fc8e4005800 nid=0x4ab5 in Object.wait() [0x00007fc93dd69000]
             java.lang.Thread.State: RUNNABLE
                  at org.apache.accumulo.server.security.AuditedSecurityOperation.canScan(AuditedSecurityOperation.java:147)
                  at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.startScan(TabletServer.java:1181)
                  at sun.reflect.GeneratedMethodAccessor2.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 $Proxy11.startScan(Unknown Source)
                  at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startScan.getResult(TabletClientService.java:2177)
                  at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startScan.getResult(TabletClientService.java:1)
                  at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
                  at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
                  at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:159)
                  at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478)
                  at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:214)
                  at java.util.concurrent.ThreadPoolExecutor$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)
          

          And one here:

          "ClientPool 9" daemon prio=10 tid=0x00007fc8e400e800 nid=0x4ad0 in Object.wait() [0x00007fc93d561000]
             java.lang.Thread.State: RUNNABLE
                  at org.apache.accumulo.core.client.impl.Translator.<clinit>(Translator.java:113)
                  at org.apache.accumulo.server.security.AuditedSecurityOperation.canScan(AuditedSecurityOperation.java:147)
                  at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.startScan(TabletServer.java:1181)
                  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
                  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 $Proxy11.startScan(Unknown Source)
                  at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startScan.getResult(TabletClientService.java:2177)
                  at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startScan.getResult(TabletClientService.java:1)
                  at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
                  at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
                  at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:159)
                  at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478)
                  at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:214)
                  at java.util.concurrent.ThreadPoolExecutor$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)
          
          Show
          Eric Newton added a comment - The test passes when run on it's own. So, I increased the timeout to 20 minutes and ran it in parallel with all the other ITs. It hung up again, and I was able to get some jstacks: Master "batch scanner 2- 3 looking up 1 ranges at hostname:56371" daemon prio=10 tid=0x00007f6788002800 nid=0x90ec runnable [0x00007f67f515d000] java.lang.Thread.State: RUNNABLE at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method) at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:210) at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:65) at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:69) - locked <0x00000000f4548160> (a sun.nio.ch.Util$2) - locked <0x00000000f4548178> (a java.util.Collections$UnmodifiableSet) - locked <0x00000000f4547d70> (a sun.nio.ch.EPollSelectorImpl) at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:80) at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:335) at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131) at java.io.FilterInputStream.read(FilterInputStream.java:116) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read1(BufferedInputStream.java:258) at java.io.BufferedInputStream.read(BufferedInputStream.java:317) - locked <0x00000000f3ea0180> (a java.io.BufferedInputStream) at org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127) at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84) at org.apache.thrift.transport.TFramedTransport.readFrame(TFramedTransport.java:129) at org.apache.thrift.transport.TFramedTransport.read(TFramedTransport.java:101) at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84) at org.apache.accumulo.core.client.impl.ThriftTransportPool$CachedTTransport.readAll(ThriftTransportPool.java:256) at org.apache.thrift.protocol.TCompactProtocol.readByte(TCompactProtocol.java:601) at org.apache.thrift.protocol.TCompactProtocol.readMessageBegin(TCompactProtocol.java:470) at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69) at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.recv_startMultiScan(TabletClientService.java:311) at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.startMultiScan(TabletClientService.java:291) at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.doLookup(TabletServerBatchReaderIterator.java:650) at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator$QueryTask.run(TabletServerBatchReaderIterator.java:364) at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) at java.lang.Thread.run(Thread.java:662) This is the batch scanner that watching the Metadata tablets: "Watching Metadata Tablets" daemon prio=10 tid=0x00007f67dc191000 nid=0x4aaf waiting on condition [0x00007f67f5663000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000f440f520> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025) at java.util.concurrent.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:340) at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.hasNext(TabletServerBatchReaderIterator.java:203) - locked <0x00000000f440f550> (a java.lang.Object) at org.apache.accumulo.server.master.state.MetaDataTableScanner.hasNext(MetaDataTableScanner.java:116) at org.apache.accumulo.master.TabletGroupWatcher.run(TabletGroupWatcher.java:143) Looking at the tablet server on port 56371: "ClientPool 1" daemon prio=10 tid=0x00007fc8e4005000 nid=0x4aad in Object.wait() [0x00007fc93de6a000] java.lang.Thread.State: RUNNABLE at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.startMultiScan(TabletServer.java:1349) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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 $Proxy11.startMultiScan(Unknown Source) at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startMultiScan.getResult(TabletClientService.java:2252) at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startMultiScan.getResult(TabletClientService.java:1) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:159) at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478) at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:214) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) at java.lang.Thread.run(Thread.java:662) The thing is, there are no locks in this code, and the thread is Runnable. There are many stacks like the one above, which is not surprising since the client connection is probably timing out. A few stacks are stuck here: "ClientPool 2" daemon prio=10 tid=0x00007fc8e4005800 nid=0x4ab5 in Object.wait() [0x00007fc93dd69000] java.lang.Thread.State: RUNNABLE at org.apache.accumulo.server.security.AuditedSecurityOperation.canScan(AuditedSecurityOperation.java:147) at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.startScan(TabletServer.java:1181) at sun.reflect.GeneratedMethodAccessor2.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 $Proxy11.startScan(Unknown Source) at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startScan.getResult(TabletClientService.java:2177) at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startScan.getResult(TabletClientService.java:1) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:159) at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478) at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:214) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47) at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34) at java.lang.Thread.run(Thread.java:662) And one here: "ClientPool 9" daemon prio=10 tid=0x00007fc8e400e800 nid=0x4ad0 in Object.wait() [0x00007fc93d561000] java.lang.Thread.State: RUNNABLE at org.apache.accumulo.core.client.impl.Translator.<clinit>(Translator.java:113) at org.apache.accumulo.server.security.AuditedSecurityOperation.canScan(AuditedSecurityOperation.java:147) at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.startScan(TabletServer.java:1181) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 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 $Proxy11.startScan(Unknown Source) at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startScan.getResult(TabletClientService.java:2177) at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$startScan.getResult(TabletClientService.java:1) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:159) at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478) at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:214) at java.util.concurrent.ThreadPoolExecutor$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)

            People

            • Assignee:
              Eric Newton
              Reporter:
              Eric Newton
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development