[ https://issues.apache.org/jira/browse/HBASE-20492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-20492: -------------------------- Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 2.1.0 3.0.0 Status: Resolved (was: Patch Available) Pushed to branch-2.0, branch-2, and to master branch. > UnassignProcedure is stuck in retry loop on region stuck in OPENING state > ------------------------------------------------------------------------- > > Key: HBASE-20492 > URL: https://issues.apache.org/jira/browse/HBASE-20492 > Project: HBase > Issue Type: Bug > Components: amv2 > Affects Versions: 2.0.0 > Reporter: Umesh Agashe > Assignee: stack > Priority: Critical > Fix For: 3.0.0, 2.1.0, 2.0.1 > > Attachments: HBASE-20492.branch-2.0.001.patch, > HBASE-20492.branch-2.0.002.patch, HBASE-20492.branch-2.0.003.patch > > > UnassignProcedure gets stuck in a retry loop for a region stuck in OPENING > state. From logs: > {code:java} > 2018-04-25 15:59:53,825 WARN > org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure: > Retryable error trying to transition: pid=142564, > state=RUNNABLE:REGION_TRANSITION_DISPATCH; UnassignProcedure > table=IntegrationTestBigLinkedList_20180331004141, > region=bd2fb2c7d39236c9b9085f350358df7c, > server=vb1122.halxg.cloudera.com,22101,1522626198450; rit=OPENING, > location=vb1122.halxg.cloudera.com,22101,1522626198450 > org.apache.hadoop.hbase.exceptions.UnexpectedStateException: Expected > [SPLITTING, SPLIT, MERGING, OPEN, CLOSING] so could move to CLOSING but > current state=OPENING > at > org.apache.hadoop.hbase.master.assignment.RegionStates$RegionStateNode.transitionState(RegionStates.java:158) > at > org.apache.hadoop.hbase.master.assignment.AssignmentManager.markRegionAsClosing(AssignmentManager.java:1514) > at > org.apache.hadoop.hbase.master.assignment.UnassignProcedure.updateTransition(UnassignProcedure.java:179) > at > org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure.execute(RegionTransitionProcedure.java:309) > at > org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure.execute(RegionTransitionProcedure.java:85) > at org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:845) > at > org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1458) > at > org.apache.hadoop.hbase.procedure2.ProcedureExecutor.executeProcedure(ProcedureExecutor.java:1227) > at > org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$800(ProcedureExecutor.java:78) > at > org.apache.hadoop.hbase.procedure2.ProcedureExecutor$WorkerThread.run(ProcedureExecutor.java:1738) > 2018-04-25 15:59:53,892 WARN > org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure: > Retryable error trying to transition: pid=142564, > state=RUNNABLE:REGION_TRANSITION_DISPATCH; UnassignProcedure > table=IntegrationTestBigLinkedList_20180331004141, > region=bd2fb2c7d39236c9b9085f350358df7c, > server=vb1122.halxg.cloudera.com,22101,1522626198450; rit=OPENING, > location=vb1122.halxg.cloudera.com,22101,1522626198450 > org.apache.hadoop.hbase.exceptions.UnexpectedStateException: Expected > [SPLITTING, SPLIT, MERGING, OPEN, CLOSING] so could move to CLOSING but > current state=OPENING > at > org.apache.hadoop.hbase.master.assignment.RegionStates$RegionStateNode.transitionState(RegionStates.java:158) > at > org.apache.hadoop.hbase.master.assignment.AssignmentManager.markRegionAsClosing(AssignmentManager.java:1514) > at > org.apache.hadoop.hbase.master.assignment.UnassignProcedure.updateTransition(UnassignProcedure.java:179) > at > org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure.execute(RegionTransitionProcedure.java:309) > at > org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure.execute(RegionTransitionProcedure.java:85) > at org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:845) > at > org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1458) > at > org.apache.hadoop.hbase.procedure2.ProcedureExecutor.executeProcedure(ProcedureExecutor.java:1227) > at > org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$800(ProcedureExecutor.java:78) > at > org.apache.hadoop.hbase.procedure2.ProcedureExecutor$WorkerThread.run(ProcedureExecutor.java:1738){code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)