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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-16520) FullTableBackupProcedure ctor should set procedure owner
Date Mon, 29 Aug 2016 22:25:22 GMT

     [ https://issues.apache.org/jira/browse/HBASE-16520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-16520:
---------------------------
    Attachment: 16520.HBASE-7912.v2.txt

> FullTableBackupProcedure ctor should set procedure owner
> --------------------------------------------------------
>
>                 Key: HBASE-16520
>                 URL: https://issues.apache.org/jira/browse/HBASE-16520
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>              Labels: backup
>         Attachments: 16520.HBASE-7912.v2.txt, 16520.v1.txt
>
>
> I was trying to abort a procedure which led to master shutdown.
> Toward tail of the master log, I saw:
> {code}
> 2016-08-29 20:25:26,180 ERROR [B.fifo.QRpcServer.handler=16,queue=1,port=20000] coprocessor.CoprocessorHost:
The coprocessor org.apache.ranger.authorization.hbase.RangerAuthorizationCoprocessor threw
   java.lang.NullPointerException
> java.lang.NullPointerException
>         at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.isProcedureOwner(ProcedureExecutor.java:653)
>         at org.apache.ranger.authorization.hbase.RangerAuthorizationCoprocessor.preAbortProcedure(RangerAuthorizationCoprocessor.java:835)
>         at org.apache.ranger.authorization.hbase.RangerAuthorizationCoprocessor.preAbortProcedure(RangerAuthorizationCoprocessor.java:3107)
>         at org.apache.hadoop.hbase.master.MasterCoprocessorHost$47.call(MasterCoprocessorHost.java:601)
>         at org.apache.hadoop.hbase.master.MasterCoprocessorHost.execOperation(MasterCoprocessorHost.java:1146)
>         at org.apache.hadoop.hbase.master.MasterCoprocessorHost.preAbortProcedure(MasterCoprocessorHost.java:597)
>         at org.apache.hadoop.hbase.master.HMaster.abortProcedure(HMaster.java:2654)
>         at org.apache.hadoop.hbase.master.MasterRpcServices.abortProcedure(MasterRpcServices.java:1070)
>         at org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:57274)
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2127)
> {code}
> Under /procedures.jsp (after restart), the procedure I tried to abort had null as Owner.



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