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https://issues.apache.org/jira/browse/HBASE-11157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14004580#comment-14004580
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Kashif J S commented on HBASE-11157:
------------------------------------
IMO, For the patch you can explicitly catch (NotServingRegionException e)
instead of IOException
> [hbck] NotServingRegionException: Received close for <regionName> but we are
> not serving it
> -------------------------------------------------------------------------------------------
>
> Key: HBASE-11157
> URL: https://issues.apache.org/jira/browse/HBASE-11157
> Project: HBase
> Issue Type: Bug
> Components: hbck
> Affects Versions: 0.94.13
> Reporter: dailidong
> Priority: Trivial
> Attachments: HBASE-11157.patch
>
>
> if hbck close a region then meet a NotServerRegionException,hbck will hang up
> . we will close the region on the regionserver, but this regionserver is not
> serving the region, so we should try catch this exception.
> Trying to fix unassigned region...
> Exception in thread "main" org.apache.hadoop.ipc.RemoteException:
> org.apache.hadoop.hbase.NotServingRegionException: Received close for
> regionName but we are not serving it
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.closeRegion(HRegionServer.java:3204)
> at
> org.apache.hadoop.hbase.regionserver.HRegionServer.closeRegion(HRegionServer.java:3185)
> 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.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:323)
> at
> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426)
> at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:1012)
> at
> org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:87)
> at com.sun.proxy.$Proxy7.closeRegion(Unknown Source)
> at
> org.apache.hadoop.hbase.util.HBaseFsckRepair.closeRegionSilentlyAndWait(HBaseFsckRepair.java:150)
> at
> org.apache.hadoop.hbase.util.HBaseFsck.closeRegion(HBaseFsck.java:1565)
> at
> org.apache.hadoop.hbase.util.HBaseFsck.checkRegionConsistency(HBaseFsck.java:1704)
> at
> org.apache.hadoop.hbase.util.HBaseFsck.checkAndFixConsistency(HBaseFsck.java:1406)
> at
> org.apache.hadoop.hbase.util.HBaseFsck.onlineConsistencyRepair(HBaseFsck.java:419)
> at
> org.apache.hadoop.hbase.util.HBaseFsck.onlineHbck(HBaseFsck.java:438)
> at org.apache.hadoop.hbase.util.HBaseFsck.exec(HBaseFsck.java:3670)
> at org.apache.hadoop.hbase.util.HBaseFsck.run(HBaseFsck.java:3489)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> at org.apache.hadoop.hbase.util.HBaseFsck.main(HBaseFsck.java:3483)
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