The socket through which your client is communicating is getting closed before the operation could get finished. May be it is taking longer than usual or something.
Best Regards, Tariq +91-9741563634 https://mtariq.jux.com/ On Sat, Dec 22, 2012 at 4:08 AM, Mohammad Tariq <[email protected]> wrote: > Hello Mohit, > > You might this > link<http://hbase.apache.org/book/ops.monitoring.html>useful. > > Best Regards, > Tariq > +91-9741563634 > https://mtariq.jux.com/ > > > On Sat, Dec 22, 2012 at 2:09 AM, Mohit Anchlia <[email protected]>wrote: > >> Could someone help me understand what this really means. Is this the >> network transfer taking long from client -> server or region server taking >> long time writing to the memory? >> >> 2012-12-21 10:54:21,980 WARN org.apache.hadoop.ipc.HBaseServer: >> (responseTooSlow): {"processingtimems":135652,"call":"multi( >> org.apache.hadoop.hbase.client.MultiAction@28338472), rpc version=1, >> client >> version=29, methodsFingerPrint=54742778","client":"10.18.3.80:48218 >> >> ","starttimems":1356115926326,"queuetimems":0,"class":"HRegionServer","responsesize":0,"method":"multi"} >> 2012-12-21 10:54:21,985 WARN org.apache.hadoop.ipc.HBaseServer: IPC Server >> handler 26 on 60020 caught: java.nio.channels.ClosedChannelException >> at >> sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:133) >> at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:324) >> at >> >> org.apache.hadoop.hbase.ipc.HBaseServer.channelWrite(HBaseServer.java:1653) >> at >> >> org.apache.hadoop.hbase.ipc.HBaseServer$Responder.processResponse(HBaseServer.java:924) >> at >> >> org.apache.hadoop.hbase.ipc.HBaseServer$Responder.doRespond(HBaseServer.java:1003) >> at >> >> org.apache.hadoop.hbase.ipc.HBaseServer$Call.sendResponseIfReady(HBaseServer.java:409) >> at >> org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1346) >> > >
