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Posted to dev@hbase.apache.org by "Jeffrey Zhong (JIRA)" <ji...@apache.org> on 2014/07/26 02:13:38 UTC
[jira] [Created] (HBASE-11594) Unhandled NoNodeException in
distributed log replay mode
Jeffrey Zhong created HBASE-11594:
-------------------------------------
Summary: Unhandled NoNodeException in distributed log replay mode
Key: HBASE-11594
URL: https://issues.apache.org/jira/browse/HBASE-11594
Project: HBase
Issue Type: Bug
Reporter: Jeffrey Zhong
Assignee: Jeffrey Zhong
Priority: Minor
This issue happens when a RS doesn't have any WAL to be replayed. Master immediately finishes recovery for the RS while a region in recovery is still opening.
Below is the exception in region server log:
{noformat}
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/recovering-regions/20fcfad9746b3d83fff84fb773af6c80/h2-suse-uns-1395117052-hbase-7.cs1cloud.internal,60020,1395141895633
at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:1266)
at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.setData(RecoverableZooKeeper.java:407)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.setData(ZKUtil.java:878)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.setData(ZKUtil.java:928)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.setData(ZKUtil.java:922)
at org.apache.hadoop.hbase.regionserver.HRegionServer.updateRecoveringRegionLastFlushedSequenceId(HRegionServer.java:4560)
at org.apache.hadoop.hbase.regionserver.HRegionServer.postOpenDeployTasks(HRegionServer.java:1780)
at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler$PostOpenDeployTasksThread.run(OpenRegionHandler.java:325)
{noformat}
The following is related master log:
{noformat}
2014-03-18 11:27:14,192 DEBUG [MASTER_SERVER_OPERATIONS-h2-suse-uns-1395117052-hbase-4:60000-3] master.DeadServer: Finished processing h2-suse-uns-1395117052-hbase-7.cs1cloud.internal,60020,1395141895633
2014-03-18 11:27:14,199 INFO [M_LOG_REPLAY_OPS-h2-suse-uns-1395117052-hbase-4:60000-0] master.MasterFileSystem: Log dir for server h2-suse-uns-1395117052-hbase-7.cs1cloud.internal,60020,1395141895633 does not exist
2014-03-18 11:27:14,203 INFO [M_LOG_REPLAY_OPS-h2-suse-uns-1395117052-hbase-4:60000-0] master.SplitLogManager: dead splitlog workers [h2-suse-uns-1395117052-hbase-7.cs1cloud.internal,60020,1395141895633]
2014-03-18 11:27:14,204 DEBUG [M_LOG_REPLAY_OPS-h2-suse-uns-1395117052-hbase-4:60000-0] master.SplitLogManager: Scheduling batch of logs to split
2014-03-18 11:27:14,206 INFO [M_LOG_REPLAY_OPS-h2-suse-uns-1395117052-hbase-4:60000-0] master.SplitLogManager: started splitting 0 logs in []
{noformat}
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