Umesh Agashe created HBASE-20492: ------------------------------------ Summary: UnassignProcedure is stuck in retry loop on region with state OPENING Key: HBASE-20492 URL: https://issues.apache.org/jira/browse/HBASE-20492 Project: HBase Issue Type: Improvement Affects Versions: 2.0.0 Reporter: Umesh Agashe
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)