Duo Zhang created HBASE-20363:
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Summary: 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
Fix For: 2.0.0
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
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