-Re: speeding up replay log
Brock Noland 2013-08-09, 11:26
If fast replay doesn't help then you don't have enough RAM. I'd suggest you
use the new dual checkpoint feature. Note the dual and backup checkpoint
On Thu, Aug 8, 2013 at 2:48 PM, Edwin Chiu <[EMAIL PROTECTED]> wrote:
> Hi there!
> I'm using flume-ng 1.3.1 (Hortonworks latest production stable version as
> of now) on centos 6 with jdk 1.6.
> I'm wondering how to speed up the replay of logs after changing file
> channel parameters in flume.conf -- capacity and transactionCapacity.
> it takes hours for the node to catch up and able to receive and send
> events again.
> use-fast-replay = true with a ridiculous amount of max memory doesn't
> speed things up.
> Any recommendations to avoid the down time?
Apache MRUnit - Unit testing MapReduce - http://mrunit.apache.org