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https://issues.apache.org/jira/browse/HBASE-10154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13858387#comment-13858387
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takeshi.miao commented on HBASE-10154:
--------------------------------------
[~stack] yes, the same issue also occurs at my dev PC and I need to say sorry
for confusing you
I am still working on this and suffer following issue while I test it in both
Maven and Eclipse, detail as follows...
1. This test ran smoothly at old trunk about (2 weeks ago)
2. Then I patched it with the newest trunk and issue occurring...
2.1 If I run it with _'mvn clean test -Dtest=TestCanary'_, will show the same
error as you menthioned
2.2 If I run it with Eclipse, then it would pass about two test methods and
then stop suddenly, show following error msg
{code}
...
2013-12-30 02:10:08,103 DEBUG [RpcServer.handler=2,port=46717]
ipc.CallRunner(95): RpcServer.handler=2,port=46717: callId: 89 service:
ClientService methodName: Scan size: 93 connection: 10.1.148.59:33908
org.apache.hadoop.hbase.NotServingRegionException: Region
test-01,,1388340602777.fd859be55ffe07136dab281be1685f0a. is not online
at
org.apache.hadoop.hbase.regionserver.HRegionServer.getRegionByEncodedName(HRegionServer.java:2661)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:4060)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.scan(HRegionServer.java:3059)
at
org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:28454)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2008)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:92)
at
org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.consumerLoop(SimpleRpcScheduler.java:160)
at
org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.access$000(SimpleRpcScheduler.java:38)
at
org.apache.hadoop.hbase.ipc.SimpleRpcScheduler$1.run(SimpleRpcScheduler.java:110)
at java.lang.Thread.run(Thread.java:662)
{code}
I am not sure it whether the root cause and still under investigation
currently...I will appreciate it if you have any idea about it...
> Add a unit test for Canary tool
> -------------------------------
>
> Key: HBASE-10154
> URL: https://issues.apache.org/jira/browse/HBASE-10154
> Project: HBase
> Issue Type: Improvement
> Components: monitoring, test
> Reporter: takeshi.miao
> Assignee: takeshi.miao
> Priority: Minor
> Fix For: 0.99.0
>
> Attachments: HBASE-10154-trunk-v01.patch, HBASE-10154-trunk-v02.patch
>
>
> Due to HBASE-10108, I am working to come out a unit test for
> o.h.hbase.tool.Canary to eliminate this kind of issue.
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