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Allan Yang commented on HBASE-20708: ------------------------------------ Just reviewed the patch, I like the idea of removing the 'serverCrashProcessingEnabled' state, and queuing of the dead server. It does made the master start process more clear (y) > Remove the usage of RecoverMetaProcedure in master startup > ---------------------------------------------------------- > > Key: HBASE-20708 > URL: https://issues.apache.org/jira/browse/HBASE-20708 > Project: HBase > Issue Type: Bug > Components: proc-v2, Region Assignment > Reporter: Duo Zhang > Assignee: Duo Zhang > Priority: Blocker > Fix For: 3.0.0, 2.1.0 > > Attachments: HBASE-20708-v1.patch, HBASE-20708-v2.patch, > HBASE-20708-v3.patch, HBASE-20708-v4.patch, HBASE-20708-v5.patch, > HBASE-20708-v6.patch, HBASE-20708.patch > > > In HBASE-20700, we make RecoverMetaProcedure use a special lock which is only > used by RMP to avoid dead lock with MoveRegionProcedure. But we will always > schedule a RMP when master starting up, so we still need to make sure that > there is no race between this RMP and other RMPs and SCPs scheduled before > the master restarts. -- This message was sent by Atlassian JIRA (v7.6.3#76005)