[HBASE-12206] NPE in RSRpcServices

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.99.1
• Hadoop Flags: Reviewed
• Assignee: Jimmy Xiang
• Reporter: Jimmy Xiang
• Created: 08/Oct/14 16:25
• Updated: 06/Apr/18 17:54
• Resolved: 09/Oct/14 00:48

Description

Looks "leases" is null, which is possible since the region server is not open yet. Will add a check.

2014-10-08 08:38:17,985 ERROR [B.defaultRpcServer.handler=0,queue=0,port=20020] ipc.RpcServer: Unexpected throwable object
java.lang.NullPointerException
        at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:1957)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:30422)
        at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2020)
        at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:108)
        at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:114)
        at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:94)
        at java.lang.Thread.run(Thread.java:724)
2014-10-08 08:38:17,988 DEBUG [B.defaultRpcServer.handler=0,queue=0,port=20020] ipc.RpcServer: B.defaultRpcServer.handler=0,queue=0,port=20020: callId: 645 service: ClientService methodName: Scan size: 22 connection: 10.20.212.36:53810
java.io.IOException
        at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2054)
        at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:108)
        at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:114)
        at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:94)
        at java.lang.Thread.run(Thread.java:724)
Caused by: java.lang.NullPointerException
        at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:1957)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:30422)
        at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2020)
        ... 4 more