Umesh Agashe created HBASE-18491: ------------------------------------ Summary: [AMv2] Fail UnassignProcedure if source Region Server is not online. Key: HBASE-18491 URL: https://issues.apache.org/jira/browse/HBASE-18491 Project: HBase Issue Type: Bug Affects Versions: 2.0.0 Reporter: Umesh Agashe Assignee: Umesh Agashe Fix For: 2.0.0
Currently UnassignProcedure returns success when server carrying a region is NOT online. Assumption here is that ServerCrashProcedure will handle splitting logs etc for these regions. When UnassignProcedure completes, MoveRegionProcedure resumes with AssignProcedure. AssignProcedure can some times assign regions without pre-requisite steps (done either by UnassignProcedure or ServerCrashProcedure). Fix is to fail UnassignProcedure and parent MoveRegionProcedure if source server is not online. -- This message was sent by Atlassian JIRA (v6.4.14#64029)