diff --git src/main/site/xdoc/replication.xml src/main/site/xdoc/replication.xml index f77519c..7b11773 100644 --- src/main/site/xdoc/replication.xml +++ src/main/site/xdoc/replication.xml @@ -330,6 +330,15 @@ at random, thus the chance of overlapping and full usage of the slave cluster is higher.
++ A ZK watcher is placed on the ${zookeeper.znode.parent}/rs node of + the slave cluster by each of the master cluster's region servers. + This watch is used to monitor changes in the composition of the + slave cluster. When nodes are removed from the slave cluster (or + if nodes go down and/or come back up), the master cluster's region + servers will respond by selecting a new pool of slave region servers + to replicate to. +