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Duo Zhang commented on HBASE-20363: ----------------------------------- Still fails... {noformat} 2018-04-08 22:31:19,963 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(240): Not compacting files because we only have 0 files ready for compaction. Need 3 to initiate. 2018-04-08 22:31:19,967 INFO [RpcServer.default.FPBQ.Fifo.handler=4,queue=0,port=54218] master.HMaster$2(1644): Client=jenkins//67.195.81.155 split TestNamespaceAuditor_regiontest:table2,,1523226677435.533ce0ba860cb564b9810f4cc99fb19b. 2018-04-08 22:31:19,971 DEBUG [RpcServer.priority.FPBQ.Fifo.handler=5,queue=0,port=50910] regionserver.HRegion(1360): Region TestNamespaceAuditor_regiontest:table2,,1523226677435.533ce0ba860cb564b9810f4cc99fb19b. is not mergeable because it has references 2018-04-08 22:31:19,971 DEBUG [RpcServer.default.FPBQ.Fifo.handler=4,queue=0,port=54218] assignment.SplitTableRegionProcedure(174): Splittable=false rit=OPEN, location=asf911.gq1.ygridcore.net,50910,1523226543936 2018-04-08 22:31:19,972 DEBUG [RpcServer.default.FPBQ.Fifo.handler=4,queue=0,port=54218] ipc.CallRunner(142): callId: 1083 service: MasterService methodName: SplitRegion size: 113 connection: 67.195.81.155:60662 deadline: 1523226739967, exception=org.apache.hadoop.hbase.DoNotRetryIOException: 533ce0ba860cb564b9810f4cc99fb19b NOT splittable {noformat} Seems we have already started a compaction so the new compact call just returns... Let me try another way... > TestNamespaceAuditor.testRegionMerge is flaky > --------------------------------------------- > > Key: HBASE-20363 > URL: https://issues.apache.org/jira/browse/HBASE-20363 > Project: HBase > Issue Type: Bug > Components: test > Reporter: Duo Zhang > Assignee: Duo Zhang > Priority: Major > Fix For: 2.0.0 > > Attachments: HBASE-20363.patch > > > I think it is easy to find out the problem. We haven't done a compaction > after merging and then try to split the region. The split will fail because > of there are still reference files. > https://builds.apache.org/job/HBASE-Flaky-Tests/28972/artifact/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.namespace.TestNamespaceAuditor-output.txt > {noformat} > 2018-04-08 05:29:49,742 INFO > [RpcServer.default.FPBQ.Fifo.handler=4,queue=0,port=43056] > master.HMaster$2(1644): Client=jenkins//67.195.81.155 split > TestNamespaceAuditor_regiontest:table2,,1523165387443.c6dd29ca77051607ab50a1edfa5f076f. > 2018-04-08 05:29:49,745 DEBUG > [RpcServer.priority.FPBQ.Fifo.handler=1,queue=0,port=38141] > regionserver.HRegion(1360): Region > TestNamespaceAuditor_regiontest:table2,,1523165387443.c6dd29ca77051607ab50a1edfa5f076f. > is not mergeable because it has references > 2018-04-08 05:29:49,746 DEBUG > [RpcServer.default.FPBQ.Fifo.handler=4,queue=0,port=43056] > assignment.SplitTableRegionProcedure(174): Splittable=false rit=OPEN, > location=asf911.gq1.ygridcore.net,38141,1523165245520 > 2018-04-08 05:29:49,747 DEBUG > [RpcServer.default.FPBQ.Fifo.handler=4,queue=0,port=43056] > ipc.CallRunner(142): callId: 1092 service: MasterService methodName: > SplitRegion size: 113 connection: 67.195.81.155:58584 deadline: > 1523165449742, exception=org.apache.hadoop.hbase.DoNotRetryIOException: > c6dd29ca77051607ab50a1edfa5f076f NOT splittable > 2018-04-08 05:29:49,752 INFO [Time-limited test] client.HBaseAdmin$15(907): > Started disable of TestNames > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)