Details
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Bug
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Status: Closed
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Blocker
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Resolution: Fixed
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None
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None
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None
Description
After about 12 hours of operation, this repeats over and over in the regionserver log:
2009-04-05 19:44:38,445 WARN org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to set watcher on ZNode /hbase/master
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired
at org.apache.zookeeper.KeeperException.create(KeeperException.java:118)
at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:709)
at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.watchMasterAddress(ZooKeeperWrapper.java:235)
at org.apache.hadoop.hbase.regionserver.HRegionServer.watchMasterAddress(HRegionServer.java:343)
at org.apache.hadoop.hbase.regionserver.HRegionServer.process(HRegionServer.java:339)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:366)
2009-04-05 19:44:38,445 WARN org.apache.hadoop.hbase.regionserver.HRegionServer: Unable to set watcher on ZooKeeper master address. Retrying.
Attachments
Attachments
Issue Links
- relates to
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HBASE-1315 when HRS znode expires while HRS is still running, HRS enters infinite loop
- Closed