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https://issues.apache.org/jira/browse/HBASE-13659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14590185#comment-14590185
]
Nick Dimiduk commented on HBASE-13659:
--------------------------------------
Hi [~ashish singhi] I applied your patch here to master, works fine. Brought it
back to branch-1 and I'm seeing it consistently hang.
>From jstack
{noformat}
"main" prio=5 tid=0x00007fe8e980b800 nid=0x1903 waiting on condition
[0x000000010cd5e000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.hadoop.hbase.util.Threads.sleep(Threads.java:146)
at
org.apache.hadoop.hbase.MiniHBaseCluster.waitForActiveAndReadyMaster(MiniHBaseCluster.java:485)
at
org.apache.hadoop.hbase.HBaseCluster.waitForActiveAndReadyMaster(HBaseCluster.java:205)
at
org.apache.hadoop.hbase.client.TestMetaWithReplicas.shutdownMetaAndDoValidations(TestMetaWithReplicas.java:221)
at
org.apache.hadoop.hbase.client.TestMetaWithReplicas.testShutdownHandling(TestMetaWithReplicas.java:145)
{noformat}
>From the test logs, I see
{noformat}
2015-06-17 10:53:09,602 WARN [main] regionserver.HRegionServer(2063): Unable
to report fatal error to master
com.google.protobuf.ServiceException:
org.apache.hadoop.hbase.exceptions.ConnectionClosingException: Call to
/10.0.0.110:50399 failed on local exception:
org.apache.hadoop.hbase.exceptions.ConnectionClosingException: Connection to
/10.0.0.110:50399 is closing. Call id=47, waitTime=1
at
org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:224)
at
org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:288)
at
org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$BlockingStub.reportRSFatalError(RegionServerStatusProtos.java:9006)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.abort(HRegionServer.java:2060)
at
org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.abortRegionServer(MiniHBaseCluster.java:174)
at
org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.access$200(MiniHBaseCluster.java:108)
at
org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer$2.run(MiniHBaseCluster.java:167)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:356)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1594)
at
org.apache.hadoop.hbase.security.User$SecureHadoopUser.runAs(User.java:306)
at
org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.abort(MiniHBaseCluster.java:165)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.abort(HRegionServer.java:2072)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.kill(HRegionServer.java:2087)
at
org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.kill(MiniHBaseCluster.java:161)
at
org.apache.hadoop.hbase.MiniHBaseCluster.killRegionServer(MiniHBaseCluster.java:246)
at
org.apache.hadoop.hbase.client.TestMetaWithReplicas.shutdownMetaAndDoValidations(TestMetaWithReplicas.java:201)
at
org.apache.hadoop.hbase.client.TestMetaWithReplicas.testShutdownHandling(TestMetaWithReplicas.java:145)
{noformat}
> Improve test run time for TestMetaWithReplicas class
> ----------------------------------------------------
>
> Key: HBASE-13659
> URL: https://issues.apache.org/jira/browse/HBASE-13659
> Project: HBase
> Issue Type: Sub-task
> Components: test
> Affects Versions: 1.1.0
> Reporter: Ashish Singhi
> Assignee: Ashish Singhi
> Fix For: 2.0.0, 1.2.0, 1.1.1
>
> Attachments: HBASE-13659.patch
>
>
> In TestMetaWithReplicas, start and shutdown of mini cluster is done at start
> and end of every test in that class respectively, which makes the test class
> to take more time to complete. Instead we can start and stop the mini cluster
> only once per the class.
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