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Andrew Purtell resolved HBASE-13110. ------------------------------------ Resolution: Cannot Reproduce No longer reproducible on trunk > TestCoprocessorEndpoint hangs on trunk > -------------------------------------- > > Key: HBASE-13110 > URL: https://issues.apache.org/jira/browse/HBASE-13110 > Project: HBase > Issue Type: Bug > Affects Versions: 2.0.0 > Reporter: Andrew Purtell > > TestCoprocessorEndpoint hangs with repeated RPC retries > (RpcRetryingCallerImpl.callWithRetries) after the ProtobufCoprocessorService > throws the test exception. Looks like a change on trunk has broken > TestCoprocessorEndpoint. > jstack of interest: > {noformat} > "main" prio=5 tid=0x00007f87eb003000 nid=0x1303 in Object.wait() > [0x0000000105173000] > java.lang.Thread.State: TIMED_WAITING (on object monitor) > at java.lang.Object.wait(Native Method) > - waiting on <0x00000007c91aedf8> (a > java.util.concurrent.atomic.AtomicBoolean) > at > org.apache.hadoop.hbase.client.RpcRetryingCallerImpl.callWithRetries(RpcRetryingCallerImpl.java:162) > - locked <0x00000007c91aedf8> (a > java.util.concurrent.atomic.AtomicBoolean) > at > org.apache.hadoop.hbase.ipc.RegionCoprocessorRpcChannel.callExecService(RegionCoprocessorRpcChannel.java: > 95) > at > org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel.callBlockingMethod(CoprocessorRpcChannel.java:73) > at > org.apache.hadoop.hbase.ipc.protobuf.generated.TestRpcServiceProtos$TestProtobufRpcProto$BlockingStub.error(TestRpcServiceProtos.java:378) > at > org.apache.hadoop.hbase.coprocessor.TestCoprocessorEndpoint.testCoprocessorError(TestCoprocessorEndpoint.java:308) > {noformat} > Tail of the log has entries like: > {noformat} > 2015-02-25 18:50:03,659 DEBUG > [B.defaultRpcServer.handler=3,queue=0,port=56093] ipc.CallRunner(110): > B.defaultRpcServer.handler=3,queue=0,port=56093: callId: 75 service: > ClientService methodName: ExecService size: 141 connection: 10.3.31.30:56149 > java.io.IOException: Test exception > at > org.apache.hadoop.hbase.coprocessor.ProtobufCoprocessorService.error(ProtobufCoprocessorService.java:64) > at > org.apache.hadoop.hbase.ipc.protobuf.generated.TestRpcServiceProtos$TestProtobufRpcProto.callMethod(TestRpcServiceProtos.java:210) > at > org.apache.hadoop.hbase.regionserver.HRegion.execService(HRegion.java:6883) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.execServiceOnRegion(RSRpcServices.java:1696) > at > org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:1678) > at > org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:31309) > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2038) > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:107) > at > org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130) > at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107) > at java.lang.Thread.run(Thread.java:745) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)