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Posted to notifications@accumulo.apache.org by "Josh Elser (JIRA)" <ji...@apache.org> on 2014/09/30 18:00:39 UTC
[jira] [Created] (ACCUMULO-3186) ConditionalWriterIT.testThreads
failed due to NPE in tserver
Josh Elser created ACCUMULO-3186:
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Summary: ConditionalWriterIT.testThreads failed due to NPE in tserver
Key: ACCUMULO-3186
URL: https://issues.apache.org/jira/browse/ACCUMULO-3186
Project: Accumulo
Issue Type: Bug
Components: test
Affects Versions: 1.6.1
Reporter: Josh Elser
Fix For: 1.6.2, 1.7.0
Saw a failure in ConditionalWriterIT last night
{noformat}
org.apache.accumulo.core.client.AccumuloException: org.apache.accumulo.core.client.impl.AccumuloServerException: Error on server juno:38577
at org.apache.accumulo.core.client.ConditionalWriter$Result.getStatus(ConditionalWriter.java:61)
at org.apache.accumulo.test.ConditionalWriterIT.testThreads(ConditionalWriterIT.java:968)
Caused by: org.apache.accumulo.core.client.impl.AccumuloServerException: Error on server juno:38577
at org.apache.accumulo.core.client.impl.ConditionalWriterImpl.sendToServer(ConditionalWriterImpl.java:615)
at org.apache.accumulo.core.client.impl.ConditionalWriterImpl.access$700(ConditionalWriterImpl.java:92)
at org.apache.accumulo.core.client.impl.ConditionalWriterImpl$SendTask.run(ConditionalWriterImpl.java:452)
at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.thrift.TApplicationException: Internal error processing conditionalUpdate
at org.apache.thrift.TApplicationException.read(TApplicationException.java:111)
at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:71)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.recv_conditionalUpdate(TabletClientService.java:526)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.conditionalUpdate(TabletClientService.java:510)
at org.apache.accumulo.core.client.impl.ConditionalWriterImpl.sendToServer(ConditionalWriterImpl.java:579)
at org.apache.accumulo.core.client.impl.ConditionalWriterImpl.access$700(ConditionalWriterImpl.java:92)
at org.apache.accumulo.core.client.impl.ConditionalWriterImpl$SendTask.run(ConditionalWriterImpl.java:452)
at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{noformat}
Corresponding error on the server appears to be:
{noformat}
2014-09-30 03:30:13,922 [tserver.TabletServer$ThriftClientHandler] ERROR:
java.lang.NullPointerException
at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.writeConditionalMutations(TabletServer.java:1101)
at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.conditionalUpdate(TabletServer.java:1203)
at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.conditionalUpdate(TabletServer.java:1257)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.accumulo.trace.instrument.thrift.RpcServerInvocationHandler.invoke(RpcServerInvocationHandler.java:46)
at org.apache.accumulo.server.util.RpcWrapper$1.invoke(RpcWrapper.java:44)
at com.sun.proxy.$Proxy12.conditionalUpdate(Unknown Source)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$conditionalUpdate.getResult(TabletClientService.java:2458)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$conditionalUpdate.getResult(TabletClientService.java:2442)
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$TimedProcessor.process(TServerUtils.java:169)
at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:516)
at org.apache.accumulo.server.util.CustomNonBlockingServer$1.run(CustomNonBlockingServer.java:77)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
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:745)
2014-09-30 03:30:13,925 [thrift.ProcessFunction] ERROR: Internal error processing conditionalUpdate
org.apache.thrift.TException
at org.apache.accumulo.server.util.RpcWrapper$1.invoke(RpcWrapper.java:48)
at com.sun.proxy.$Proxy12.conditionalUpdate(Unknown Source)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$conditionalUpdate.getResult(TabletClientService.java:2458)
at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$conditionalUpdate.getResult(TabletClientService.java:2442)
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$TimedProcessor.process(TServerUtils.java:169)
at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:516)
at org.apache.accumulo.server.util.CustomNonBlockingServer$1.run(CustomNonBlockingServer.java:77)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
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:745)
{noformat}
Saw this against master, but marked as fixFor 1.6.2 as well because the two branches haven't really diverged (to my knowledge). Needs some triage if nothing else.
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