Are you running many concurrent clients ? I had a similar problem when running on 0.94.x and I moved to 0.95.2 for this reason (see HBASE-9410) Regards, - kiru
________________________________ From: Vimal Jain <[email protected]> To: [email protected] Sent: Tuesday, September 24, 2013 9:36 PM Subject: Warning messages in hbase logs Hi, I am seeing some warning message in Hregion log file for quite a few days. The message is : *WARN org.apache.hadoop.ipc.HBaseServer: (responseTooSlow): {"processingtimems":12994,"call":"multi(org.apache.hadoop.hbase.client.MultiAction@602cdaf7), rpc version=1, client version=29, methodsFingerPrint=-1368823753","client":" 192.168.20.31:42206 ","starttimems":1380057021850,"queuetimems":0,"class":"HRegionServer","responsesize":0,"method":"multi"} * Can someone please help in understanding what this warning message is ? -- Thanks and Regards, Vimal Jain
