Fix race in HBase regionserver startup vs ZK SASL authentication
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Key: HBASE-5780
URL: https://issues.apache.org/jira/browse/HBASE-5780
Project: HBase
Issue Type: Bug
Components: security
Affects Versions: 0.92.1, 0.94.0
Reporter: Shaneal Manek
Assignee: Shaneal Manek
Secure RegionServers sometimes fail to start with the following backtrace:
2012-03-22 17:20:16,737 FATAL
org.apache.hadoop.hbase.regionserver.HRegionServer: ABORTING region server
centos60-20.ent.cloudera.com,60020,1332462015929: Unexpected exception during
initialization, aborting
org.apache.zookeeper.KeeperException$NoAuthException: KeeperErrorCode = NoAuth
for /hbase/shutdown
at org.apache.zookeeper.KeeperException.create(KeeperException.java:113)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1131)
at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:295)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataInternal(ZKUtil.java:518)
at org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataAndWatch(ZKUtil.java:494)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeTracker.java:77)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.initializeZooKeeper(HRegionServer.java:569)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.preRegistrationInitialization(HRegionServer.java:532)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:634)
at java.lang.Thread.run(Thread.java:662)
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