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From Shaun Elliott <javamonke...@gmail.com>
Subject zookeeper connection loss on table copy
Date Thu, 22 Jan 2015 01:32:22 GMT
We're trying to use the built in table copy command to copy from one cluster
to another:

hbase org.apache.hadoop.hbase.mapreduce.CopyTable
--peer.adr=host1,host2,host3:2181:/hbase TableName

But we're getting the following error:
2015-01-21 17:10:01,017 ERROR
org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher: hconnection Received
unexpected KeeperException, re-throwing exception
org.apache.zookeeper.KeeperException$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /hbase/hbaseid
	at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
	at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
	at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1041)
	at
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:172)
	at org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:450)
	at
org.apache.hadoop.hbase.zookeeper.ClusterId.readClusterIdZNode(ClusterId.java:61)
	at org.apache.hadoop.hbase.zookeeper.ClusterId.getId(ClusterId.java:50)
	at org.apache.hadoop.hbase.zookeeper.ClusterId.hasId(ClusterId.java:44)

Zookeeper and HBase are running fine on both clusters. Is there something
else missing here?



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