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From "Esteban Gutierrez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-12380) TestRegionServerNoMaster#testMultipleOpen is flaky after HBASE-11760
Date Thu, 30 Oct 2014 17:48:34 GMT

     [ https://issues.apache.org/jira/browse/HBASE-12380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Esteban Gutierrez updated HBASE-12380:
--------------------------------------
    Status: Patch Available  (was: Open)

Thanks [~jxiang]!

> TestRegionServerNoMaster#testMultipleOpen is flaky after HBASE-11760
> --------------------------------------------------------------------
>
>                 Key: HBASE-12380
>                 URL: https://issues.apache.org/jira/browse/HBASE-12380
>             Project: HBase
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 2.0.0
>            Reporter: Esteban Gutierrez
>         Attachments: HBASE-12380.v0.patch
>
>
> Noticed this while trying to fix faulty test while working on a fix for HBASE-12219:
> {code}
> Tests in error:
>   TestRegionServerNoMaster.testMultipleOpen:237 » Service java.io.IOException: R...
>   TestRegionServerNoMaster.testCloseByRegionServer:211->closeRegionNoZK:201 » Service
> {code}
> Initially I thought the problem was on my patch for HBASE-12219 but I noticed that the
issue was occurring on the 7th attempt to open the region. However I was able to reproduce
the same problem in the master branch after increasing the number of requests in testMultipleOpen():
> {code}
> 2014-10-29 15:03:45,043 INFO  [Thread-216] regionserver.RSRpcServices(1334): Receiving
OPEN for the region:TestRegionServerNoMaster,,1414620223682.025198143197ea68803e49819eae27ca.,
which we are already trying to OPEN - ignoring this new request for this region.
> Submitting openRegion attempt: 16 <====
> 2014-10-29 15:03:45,044 INFO  [Thread-216] regionserver.RSRpcServices(1311): Open TestRegionServerNoMaster,,1414620223682.025198143197ea68803e49819eae27ca.
> 2014-10-29 15:03:45,044 INFO  [PostOpenDeployTasks:025198143197ea68803e49819eae27ca]
hbase.MetaTableAccessor(1307): Updated row TestRegionServerNoMaster,,1414620223682.025198143197ea68803e49819eae27ca.
with server=192.168.1.105,63082,1414620220789
> Submitting openRegion attempt: 17 <====
> 2014-10-29 15:03:45,046 ERROR [RS_OPEN_REGION-192.168.1.105:63082-2] handler.OpenRegionHandler(88):
Region 025198143197ea68803e49819eae27ca was already online when we started processing the
opening. Marking this new attempt as failed
> 2014-10-29 15:03:45,047 FATAL [Thread-216] regionserver.HRegionServer(1931): ABORTING
region server 192.168.1.105,63082,1414620220789: Received OPEN for the region:TestRegionServerNoMaster,,1414620223682.025198143197ea68803e49819eae27ca.,
which is already online
> 2014-10-29 15:03:45,047 FATAL [Thread-216] regionserver.HRegionServer(1937): RegionServer
abort: loaded coprocessors are: [org.apache.hadoop.hbase.coprocessor.MultiRowMutationEndpoint]
> 2014-10-29 15:03:45,054 WARN  [Thread-216] regionserver.HRegionServer(1955): Unable to
report fatal error to master
> com.google.protobuf.ServiceException: java.io.IOException: Call to /192.168.1.105:63079
failed on local exception: java.io.IOException: Connection to /192.168.1.105:63079 is closing.
Call id=4, waitTime=2
>         at org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1707)
>         at org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1757)
>         at org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$BlockingStub.reportRSFatalError(RegionServerStatusProtos.java:8301)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.abort(HRegionServer.java:1952)
>         at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.abortRegionServer(MiniHBaseCluster.java:174)
>         at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.access$100(MiniHBaseCluster.java:108)
>         at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer$2.run(MiniHBaseCluster.java:167)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:356)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1528)
>         at org.apache.hadoop.hbase.security.User$SecureHadoopUser.runAs(User.java:277)
>         at org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.abort(MiniHBaseCluster.java:165)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.abort(HRegionServer.java:1964)
>         at org.apache.hadoop.hbase.regionserver.RSRpcServices.openRegion(RSRpcServices.java:1308)
>         at org.apache.hadoop.hbase.regionserver.TestRegionServerNoMaster.testMultipleOpen(TestRegionServerNoMaster.java:237)
>         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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
>         at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>         at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
>         at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>         at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
> Caused by: java.io.IOException: Call to /192.168.1.105:63079 failed on local exception:
java.io.IOException: Connection to /192.168.1.105:63079 is closing. Call id=4, waitTime=2
>         at org.apache.hadoop.hbase.ipc.RpcClient.wrapException(RpcClient.java:1563)
>         at org.apache.hadoop.hbase.ipc.RpcClient.call(RpcClient.java:1534)
>         at org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1692)
>         ... 23 more
> Caused by: java.io.IOException: Connection to /192.168.1.105:63079 is closing. Call id=4,
waitTime=2
>         at org.apache.hadoop.hbase.ipc.RpcClient$Connection.cleanupCalls(RpcClient.java:1257)
>         at org.apache.hadoop.hbase.ipc.RpcClient$Connection.close(RpcClient.java:1063)
>         at org.apache.hadoop.hbase.ipc.RpcClient$Connection.run(RpcClient.java:791)
> {code}



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