Hi hbase community, Lately during our nactivities we constantly receive the warn:
2021-10-28 16:45:00,854 WARNÂ [RpcServer.default.FPBQ.Fifo.handler=46,queue=1,port=16020] ipc.RpcServer: (responseTooSlow): {"call":"Scan(org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ScanRequest)","starttimems":"1635432272849","responsesize":"221799","method":"Scan","param":"scanner_id: 3011016724423115474 number_of_rows: 1000 close_scanner: false next_call_seq: 0 client_handles_partials: true client_handles_heartbeats: tr \u003cTRUNCATED\u003e","processingtimems":28005,"client":"10.200.86.173:60806","queuetimems":0,"class":"HRegionServer","scandetails":"table: mn1_7491_hinvio region: mn1_7491_hinvio.....} 2021-10-28 16:45:02,527 WARNÂ [RpcServer.default.FPBQ.Fifo.handler=36,queue=1,port=16020] ipc.RpcServer: (responseTooSlow): {"call":"Scan(org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ScanRequest)","starttimems":"1635432272520","responsesize":"18","method":"Scan","param":"scanner_id: 3011016724423115473 number_of_rows: 1000 close_scanner: false next_call_seq: 0 client_handles_partials: true client_handles_heartbeats: tr \u003cTRUNCATED\u003e","processingtimems":30006,"client":"10.200.86.130:53476","queuetimems":0,"class":"HRegionServer","scandetails":"table: mn1_7491_hinvio region: mn1_7491_hinvio ..........} We are still trying to understand which improvements to implement in order to be able to manage the problem.Has anyone ever had the same problem? AndWhat are the configurations on which we can act to have better performance? Thanks, Hamado Dene