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Yi Liang commented on HBASE-16708: ---------------------------------- Hi Nick, I am now working on this jira, and just research the code, and have a patch now, below is the sample message for responseTooSlow {code} 2016-11-14 17:14:45,264 WARN [RpcServer.FifoWFPBQ.default.handler=59,queue=5,port=16020] ipc.RpcServer: (responseTooLarge): {"call":"ExecService(org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$CoprocessorServiceRequest)","starttimems":1479172485155,"responsesize":127,"method":"ExecService","param":"endpoint coprocessor= SumService:getSum","processingtimems":108,"client":"172.16.156.175:56070","queuetimems":0,"class":"HRegionServer"} {code} It will output "endpoint coprocessor= SumService:getSum", combine both coprocessor class and method name, is this good? or you have any other better suggestion? > Expose endpoint Coprocessor name in "responseTooSlow" log messages > ------------------------------------------------------------------ > > Key: HBASE-16708 > URL: https://issues.apache.org/jira/browse/HBASE-16708 > Project: HBase > Issue Type: Improvement > Affects Versions: 1.1.2 > Reporter: Nick Dimiduk > > Operational diagnostics of a Phoenix install would be easier if we included > which endpoint coprocessor was being called in this responseTooSlow WARN > message. -- This message was sent by Atlassian JIRA (v6.3.4#6332)