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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9188) TestHBaseFsck#testNotInMetaOrDeployedHole occasionally fails
Date Sun, 03 Nov 2013 19:05:17 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13812451#comment-13812451
] 

Ted Yu commented on HBASE-9188:
-------------------------------

There has been some fixes w.r.t. TestHBaseFsck.
This test hasn't failed for a while.

> TestHBaseFsck#testNotInMetaOrDeployedHole occasionally fails
> ------------------------------------------------------------
>
>                 Key: HBASE-9188
>                 URL: https://issues.apache.org/jira/browse/HBASE-9188
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ted Yu
>
> From https://builds.apache.org/job/hbase-0.95-on-hadoop2/231/testReport/org.apache.hadoop.hbase.util/TestHBaseFsck/testNotInMetaOrDeployedHole/
(region tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153):
> expected:<[NOT_IN_META_OR_DEPLOYED, HOLE_IN_REGION_CHAIN]> but was:<[NOT_IN_META_OR_DEPLOYED,
NOT_DEPLOYED, HOLE_IN_REGION_CHAIN]>
> Here is snippet of test output:
> {code}
> 2013-08-10 11:53:16,941 DEBUG [RS_CLOSE_REGION-vesta:38578-1] handler.CloseRegionHandler(168):
set region closed state in zk successfully for region tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.
sn name: vesta.apache.org,38578,1376135290018
> 2013-08-10 11:53:16,941 DEBUG [RS_CLOSE_REGION-vesta:38578-1] handler.CloseRegionHandler(177):
Closed region tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.
> 2013-08-10 11:53:16,942 DEBUG [AM.ZK.Worker-pool-2-thread-13] master.AssignmentManager(782):
Handling transition=RS_ZK_REGION_CLOSED, server=vesta.apache.org,38578,1376135290018, region=3ec6178a369a899c007fd89807b37153,
current state from region state map ={3ec6178a369a899c007fd89807b37153 state=PENDING_CLOSE,
ts=1376135596730, server=vesta.apache.org,38578,1376135290018}
> 2013-08-10 11:53:16,942 WARN  [AM.ZK.Worker-pool-2-thread-13] master.RegionStates(245):
Closed region 3ec6178a369a899c007fd89807b37153 still on vesta.apache.org,38578,1376135290018?
Ignored, reset it to null
> 2013-08-10 11:53:16,942 INFO  [AM.ZK.Worker-pool-2-thread-13] master.RegionStates(260):
Transitioned from {3ec6178a369a899c007fd89807b37153 state=PENDING_CLOSE, ts=1376135596730,
server=vesta.apache.org,38578,1376135290018} to {3ec6178a369a899c007fd89807b37153 state=CLOSED,
ts=1376135596942, server=null}
> 2013-08-10 11:53:16,942 DEBUG [AM.ZK.Worker-pool-2-thread-13] handler.ClosedRegionHandler(92):
Handling CLOSED event for 3ec6178a369a899c007fd89807b37153
> 2013-08-10 11:53:16,942 DEBUG [AM.ZK.Worker-pool-2-thread-13] master.AssignmentManager(1462):
Table being disabled so deleting ZK node and removing from regions in transition, skipping
assignment of region tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.
> ...
> 2013-08-10 11:53:17,319 INFO  [pool-1-thread-1] hbase.HBaseTestingUtility(1815): getMetaTableRows:
row -> tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.{ENCODED
=> 3ec6178a369a899c007fd89807b37153, NAME => 'tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.',
STARTKEY => 'B', ENDKEY => 'C'}
> 2013-08-10 11:53:17,320 INFO  [pool-1-thread-1] hbase.HBaseTestingUtility(1815): getMetaTableRows:
row -> tableNotInMetaOrDeployedHole,C,1376135595424.c2ae2bddbe9302c4344c13936248ac9d.{ENCODED
=> c2ae2bddbe9302c4344c13936248ac9d, NAME => 'tableNotInMetaOrDeployedHole,C,1376135595424.c2ae2bddbe9302c4344c13936248ac9d.',
STARTKEY => 'C', ENDKEY => ''}
> 2013-08-10 11:53:17,320 INFO  [pool-1-thread-1] util.TestHBaseFsck(231): tableNotInMetaOrDeployedHole,,1376135595423.9df585f7f666e1cd55d7b875aae22ece.
> 2013-08-10 11:53:17,320 INFO  [pool-1-thread-1] util.TestHBaseFsck(231): tableNotInMetaOrDeployedHole,A,1376135595424.90a7d5f2211951d321c9f29f4059671f.
> 2013-08-10 11:53:17,320 INFO  [pool-1-thread-1] util.TestHBaseFsck(231): tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.
> 2013-08-10 11:53:17,320 INFO  [pool-1-thread-1] util.TestHBaseFsck(231): tableNotInMetaOrDeployedHole,C,1376135595424.c2ae2bddbe9302c4344c13936248ac9d.
> 2013-08-10 11:53:17,326 DEBUG [pool-1-thread-1] client.ClientScanner(218): Finished region={ENCODED
=> 1588230740, NAME => 'hbase:meta,,1', STARTKEY => '', ENDKEY => ''}
> 2013-08-10 11:53:17,327 INFO  [pool-1-thread-1] util.TestHBaseFsck(319): {ENCODED =>
9df585f7f666e1cd55d7b875aae22ece, NAME => 'tableNotInMetaOrDeployedHole,,1376135595423.9df585f7f666e1cd55d7b875aae22ece.',
STARTKEY => '', ENDKEY => 'A'}vesta.apache.org,41438,1376135289941
> 2013-08-10 11:53:17,328 INFO  [pool-1-thread-1] util.TestHBaseFsck(319): {ENCODED =>
90a7d5f2211951d321c9f29f4059671f, NAME => 'tableNotInMetaOrDeployedHole,A,1376135595424.90a7d5f2211951d321c9f29f4059671f.',
STARTKEY => 'A', ENDKEY => 'B'}vesta.apache.org,38578,1376135290018
> 2013-08-10 11:53:17,328 INFO  [pool-1-thread-1] util.TestHBaseFsck(283): RegionName:
tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.
> 2013-08-10 11:53:17,328 INFO  [pool-1-thread-1] util.TestHBaseFsck(287): Undeploying
region {ENCODED => 3ec6178a369a899c007fd89807b37153, NAME => 'tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.',
STARTKEY => 'B', ENDKEY => 'C'} from server vesta.apache.org,38578,1376135290018
> 2013-08-10 11:53:17,328 INFO  [RpcServer.handler=1,port=38578] regionserver.HRegionServer(3612):
Received close region: 3ec6178a369a899c007fd89807b37153Transitioning in ZK: no. Version of
ZK closing node:-1. Destination server:null
> 2013-08-10 11:53:17,329 ERROR [RpcServer.handler=1,port=38578] regionserver.HRegionServer(2473):
Received CLOSE for a region which is not online, and we're not opening.
> 2013-08-10 11:53:17,330 WARN  [pool-1-thread-1] util.HBaseFsckRepair(156): Exception
when closing region: tableNotInMetaOrDeployedHole,B,1376135595424.3ec6178a369a899c007fd89807b37153.
> org.apache.hadoop.hbase.NotServingRegionException: org.apache.hadoop.hbase.NotServingRegionException:
The region 3ec6178a369a899c007fd89807b37153 is not online, and is not opening.
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.closeRegion(HRegionServer.java:2476)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.closeRegion(HRegionServer.java:3617)
> 	at org.apache.hadoop.hbase.protobuf.generated.AdminProtos$AdminService$2.callBlockingMethod(AdminProtos.java:14458)
> 	at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2147)
> 	at org.apache.hadoop.hbase.ipc.RpcServer$Handler.run(RpcServer.java:1854)
> {code}
> Region was not deployed after hbck run.



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