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https://issues.apache.org/jira/browse/HBASE-24480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bharath Vissapragada updated HBASE-24480:
-----------------------------------------
Fix Version/s: 1.7.0
> Deflake TestRSGroupsBasics#testClearDeadServers
> -----------------------------------------------
>
> Key: HBASE-24480
> URL: https://issues.apache.org/jira/browse/HBASE-24480
> Project: HBase
> Issue Type: Bug
> Components: rsgroup
> Affects Versions: 2.3.0, 1.7.0
> Reporter: Bharath Vissapragada
> Assignee: Bharath Vissapragada
> Priority: Major
> Fix For: 1.7.0
>
>
> Ran into this on our internal forks based on branch-1. It also applies to
> branch-2 but not master because the code has been re-implemented without
> co-proc due to HBASE-22514
> Running into this exception in the test run..
> {noformat}
> org.apache.hadoop.hbase.constraint.ConstraintException: The set of servers to
> remove cannot be null or empty. at
> org.apache.hadoop.hbase.rsgroup.RSGroupAdminServer.removeServers(RSGroupAdminServer.java:391)
> at
> org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint.postClearDeadServers(RSGroupAdminEndpoint.java:1175)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost$104.call(MasterCoprocessorHost.java:1251)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost.execOperation(MasterCoprocessorHost.java:1507)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost.postClearDeadServers(MasterCoprocessorHost.java:1247)
> at
> org.apache.hadoop.hbase.master.MasterRpcServices.clearDeadServers(MasterRpcServices.java:1167)
> at
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2421) at
> org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124) at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:311)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:291) "
>
> type="org.apache.hadoop.hbase.constraint.ConstraintException">org.apache.hadoop.hbase.constraint.ConstraintException:
>
> org.apache.hadoop.hbase.constraint.ConstraintException: The set of servers to
> remove cannot be null or empty.
> at
> org.apache.hadoop.hbase.rsgroup.RSGroupAdminServer.removeServers(RSGroupAdminServer.java:391)
> at
> org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint.postClearDeadServers(RSGroupAdminEndpoint.java:1175)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost$104.call(MasterCoprocessorHost.java:1251)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost.execOperation(MasterCoprocessorHost.java:1507)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost.postClearDeadServers(MasterCoprocessorHost.java:1247)
> at
> org.apache.hadoop.hbase.master.MasterRpcServices.clearDeadServers(MasterRpcServices.java:1167)
> at
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2421)
> at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:311)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:291)
> at
> org.apache.hadoop.hbase.rsgroup.TestRSGroupsBasics.testClearDeadServers(TestRSGroupsBasics.java:215)
> Caused by: org.apache.hadoop.hbase.ipc.RemoteWithExtrasException:
> org.apache.hadoop.hbase.constraint.ConstraintException: The set of servers to
> remove cannot be null or empty.
> at
> org.apache.hadoop.hbase.rsgroup.RSGroupAdminServer.removeServers(RSGroupAdminServer.java:391)
> at
> org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint.postClearDeadServers(RSGroupAdminEndpoint.java:1175)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost$104.call(MasterCoprocessorHost.java:1251)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost.execOperation(MasterCoprocessorHost.java:1507)
> at
> org.apache.hadoop.hbase.master.MasterCoprocessorHost.postClearDeadServers(MasterCoprocessorHost.java:1247)
> at
> org.apache.hadoop.hbase.master.MasterRpcServices.clearDeadServers(MasterRpcServices.java:1167)
> at
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2421)
> at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:124)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:311)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:291)
> {noformat}
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