Jingcheng Du created HBASE-11669:
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Summary: The HMaster uses the same port with HRegionServer
Key: HBASE-11669
URL: https://issues.apache.org/jira/browse/HBASE-11669
Project: HBase
Issue Type: Bug
Components: master, regionserver
Affects Versions: 0.99.0
Reporter: Jingcheng Du
Priority: Blocker
HMaster uses the same port with the HRegionServer.
In the constructor of HMaster, it has to run super(conf, csm) which is
HRegionServer. In this method, the rpc service is instantiated, and HMaster and
HRegionServer will use the same rpc configuration. If users start the HMaster
and HRegionServer in the same server, the error "Address already in use" occurs
when HRegionServer starts up.
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