Thanks Stack, Will check the logs for reason. I'm only disabling compaction during dynamic splits (~10 mins), so it's acceptable in my case.
Thanks, Jianshi On Wed, Jan 7, 2015 at 1:37 AM, Stack <[email protected]> wrote: > On Mon, Jan 5, 2015 at 11:00 PM, Jianshi Huang <[email protected]> > wrote: > > > Hi, > > > > Firstly, I found it strange that when I added a new split to a table and > do > > admin.move, it will trigger a MAJOR compaction for the whole table. > > > > Usually, a compactions says what provoked it in the log and why it a major > compaction. > > Splits and moves are not hooked up to force a major compaction so check > logs to see what brought on the compaction. Rather than wholesale disable > compactions -- probably a bad idea -- you are probably better off trying to > tune what triggers compactions in your workload. > > St.Ack > -- Jianshi Huang LinkedIn: jianshi Twitter: @jshuang Github & Blog: http://huangjs.github.com/
