Re: DataNode heartbeat average time peaks

2013-03-25 Thread Harsh J
What's your fsimage size? If its too high you would want to control the checkpoint transfer bandwidth to not affect the load at the NN. This is available via the JIRA HDFS-1457. On Mon, Mar 25, 2013 at 8:13 PM, Ivan Tretyakov wrote: > Hi! > > We see DataNode heartbeat average

Re: DataNode heartbeat average time peaks

2013-03-25 Thread Ivan Tretyakov
its too high you would want to control > the checkpoint transfer bandwidth to not affect the load at the NN. > This is available via the JIRA HDFS-1457. > > > On Mon, Mar 25, 2013 at 8:13 PM, Ivan Tretyakov > wrote: > > Hi! > > > > We see DataNode heartbe

Re: DataNode heartbeat average time peaks

2013-03-25 Thread Harsh J
>> >> What's your fsimage size? If its too high you would want to control >> the checkpoint transfer bandwidth to not affect the load at the NN. >> This is available via the JIRA HDFS-1457. >> >> >> On Mon, Mar 25, 2013 at 8:13 PM, Ivan Tretyakov