[
https://issues.apache.org/jira/browse/HBASE-7751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack resolved HBASE-7751.
--------------------------
Resolution: Not A Problem
Resolving as 'not a problem'. No patch applied. I went over the last twenty
builds on EC2 and this test is not mentioned. Looked at last ten on apache
builds and no failure of this test. Lets open new issue if we see it again and
some diagnosis of what is up has gone on.
> TestDelayedRpc occasionally fails in trunk
> ------------------------------------------
>
> Key: HBASE-7751
> URL: https://issues.apache.org/jira/browse/HBASE-7751
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Fix For: 0.95.0
>
>
> From
> https://builds.apache.org/job/HBase-TRUNK/3846/testReport/org.apache.hadoop.hbase.ipc/TestDelayedRpc/testDelayedRpcImmediateReturnValue/:
> {code}
> java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
> at java.util.ArrayList.rangeCheck(ArrayList.java:604)
> at java.util.ArrayList.get(ArrayList.java:382)
> at
> org.apache.hadoop.hbase.ipc.TestDelayedRpc.testDelayedRpc(TestDelayedRpc.java:96)
> at
> org.apache.hadoop.hbase.ipc.TestDelayedRpc.testDelayedRpcImmediateReturnValue(TestDelayedRpc.java:59)
> 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:601)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> at org.junit.runners.Suite.runChild(Suite.java:127)
> at org.junit.runners.Suite.runChild(Suite.java:26)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> Standard Output
> 2013-02-02 07:49:26,693 INFO [pool-1-thread-1] hbase.ResourceChecker(147):
> before: ipc.TestDelayedRpc#testDelayedRpcImmediateReturnValue Thread=5,
> OpenFileDescriptor=81, MaxFileDescriptor=4096, ConnectionCount=0
> 2013-02-02 07:49:31,746 WARN [pool-1-thread-1] impl.MetricsSystemImpl(137):
> Metrics system not started: Cannot locate configuration: tried
> hadoop-metrics2-hbase.properties, hadoop-metrics2.properties
> Exception in thread "Thread-7" java.lang.AssertionError: Unexpected
> exception: null at org.junit.Assert.fail(Assert.java:88) at
> org.apache.hadoop.hbase.ipc.TestDelayedRpc$TestThread.run(TestDelayedRpc.java:249)Exception
> in thread "Thread-8" java.lang.AssertionError: Unexpected exception: null
> at org.junit.Assert.fail(Assert.java:88) at
> org.apache.hadoop.hbase.ipc.TestDelayedRpc$TestThread.run(TestDelayedRpc.java:249)2013-02-02
> 07:49:36,410 WARN [IPC Client (47) connection to /127.0.0.1:36850 from
> jenkins] ipc.HBaseClient$Connection(640): Unexpected exception receiving call
> responses
> java.lang.RuntimeException: java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.receiveResponse(HBaseClient.java:1003)
> at
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:637)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.receiveResponse(HBaseClient.java:999)
> ... 1 more
> Exception in thread "Thread-9" java.lang.AssertionError: Unexpected
> exception: null at org.junit.Assert.fail(Assert.java:88) at
> org.apache.hadoop.hbase.ipc.TestDelayedRpc$TestThread.run(TestDelayedRpc.java:249)2013-02-02
> 07:49:36,449 INFO [pool-1-thread-1] hbase.ResourceChecker(171): after:
> ipc.TestDelayedRpc#testDelayedRpcImmediateReturnValue Thread=21 (was 5)
> {code}
> Here is related code where NPE was thrown:
> {code}
> rpcResponseType =
> ProtobufRpcClientEngine.Invoker.getReturnProtoType(
> getMethod(remoteId.getProtocol(),
> call.param.getMethodName()));
> {code}
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
