[ https://issues.apache.org/jira/browse/HBASE-11669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jingcheng Du resolved HBASE-11669. ---------------------------------- Resolution: Duplicate > 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. -- This message was sent by Atlassian JIRA (v6.2#6252)