Remove need for heartbeats in HBase
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Key: HBASE-1502
URL: https://issues.apache.org/jira/browse/HBASE-1502
Project: Hadoop HBase
Issue Type: Wish
Reporter: Nitay Joffe
Fix For: 0.20.1
HBase currently uses heartbeats between region servers and the master,
piggybacking information on them when it can. This issue is to investigate if
we can get rid of the need for those using ZooKeeper events.
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