generally check the gc log and page rage through vmstat at the server side.
do you have some read(big batch size or read big data) ? On Fri, Jan 4, 2013 at 7:46 PM, Anoop Sam John <[email protected]> wrote: > This logs warns that the operation at the region server side is taking too > much time... This is not an error... > Pls check your cluster. You have hot spotting ? Also can check the GC > logs at that server side... > > -Anoop- > ________________________________________ > From: hua beatls [[email protected]] > Sent: Friday, January 04, 2013 4:39 PM > To: [email protected] > Subject: responsetooslow from regionserver > > HI, > below is the error log form my regionserver.: > > 2013-01-04 14:12:37,970 WARN org.apache.hadoop.ipc.HBaseServer: > (responseTooSlow): > > {"processingtimems":12349,"call":"multi(org.apache.hadoop.hbase.client.MultiAction@6790e868 > ), > rpc version=1, client version=29, methodsFingerPrint=54742778","client":" > 192.168.250.108:43072 > > ","starttimems":1357279945618,"queuetimems":166,"class":"HRegionServer","responsesize":0,"method":"multi"} > > 2013-01-04 14:12:38,072 WARN org.apache.hadoop.ipc.HBaseServer: ( > responseTooSlow): > > {"processingtimems":10204,"call":"multi(org.apache.hadoop.hbase.client.MultiAction@5a14ab21 > ), > rpc version=1, client version=29, methodsFingerPrint=54742778","client":" > 192.168.250.107:43283 > > ","starttimems":1357279947865,"queuetimems":204,"class":"HRegionServer","responsesize":0,"method":"multi"} > > 2013-01-04 14:12:38,778 WARN org.apache.hadoop.ipc.HBaseServer: > > > > what the problem? > > > > Thanks > > > > beatls >
