Hadoop High Availability
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Replication Configuration Options

Option

Description

Default Setting

zookeeper.znode.parent

Name of the base ZooKeeper znode that is used for HBase.

/hbase

zookeeper.znode.replication

Name of the base znode used for replication.

replication

zookeeper.znode.replication. peers

Name of the peer znode.

peers

zookeeper.znode.replication. peers.state

Name of the peer-state znode.

peer-state

zookeeper.znode.replication. rx

Name of the rs znode.

rs

hbase.replication

Whether replication is enabled or disabled on the cluster.

false

replication.sleep.before. failover

Number of milliseconds a worker should sleep before attempting to replicate the WAL queues for a dead Region Server.

--

replication.executor.workers

Number of Region Servers a Region Server should attempt to failover simultaneously.

1