Bo Cui created HBASE-18694:
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Summary: Ha mode master switch causes region not online
Key: HBASE-18694
URL: https://issues.apache.org/jira/browse/HBASE-18694
Project: HBase
Issue Type: Bug
Components: master, Zookeeper
Affects Versions: 0.98.10
Reporter: Bo Cui
HA mode has two master, firstMaster and secondMaster; at the beginning,
SecondMaster is active, firstMaster is standby.
After secondMaster sends the openregion request to rs , the rs begins to
launch regions, and the secondMaster just happened to be arbor; firstMaster
becomes active and receives the zk message (node changed opend), but the region
state in firstMaster memory is not opening, firstMaster sends the send
closeRegion to rs, the region will never be on-line.
Other versions should also exist the problem.
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