Thx Jonathan.
On Wed, Jul 7, 2010 at 11:58 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > number of memtables waiting to flush has a pretty low bound (# of data > file directories in 0.6.3) > > O ,I seen > did you check your log for exceptions? > Yes ,but no exceptions. > On Wed, Jul 7, 2010 at 10:35 AM, Anty <anty....@gmail.com> wrote: > > yes, i know. I only insert records into one CF. > > > > when a memtable flush complete, commitlog will check if there are some > > obsolete commitlog segments. > > I don't known why there are so many commitlog file out there. > > is there a possibility that too many memtables is waiting for flushing, > > which prevent many commitlog files from being removed. > > > > On Wed, Jul 7, 2010 at 10:13 PM, Jonathan Ellis <jbel...@gmail.com> > wrote: > >> > >> commitlogs can be removed after _all_ the CFs they have data for have > >> been flushed. > >> > >> On Wed, Jul 7, 2010 at 5:21 AM, Anty <anty....@gmail.com> wrote: > >> > Hi:all > >> > In my little cluter ,after i insert many many records into cassandra, > >> > there > >> > are hundreds of commit log files in commitlog log directory. > >> > is it normal ? > >> > I read the source code of commitlog , there shouldn't be so many > >> > commitlog > >> > log files . > >> > any clue will be appreciate. > >> > > >> > -- > >> > Best Regards > >> > Anty Rao > >> > > >> > >> > >> > >> -- > >> Jonathan Ellis > >> Project Chair, Apache Cassandra > >> co-founder of Riptano, the source for professional Cassandra support > >> http://riptano.com > > > > > > > > -- > > Best Regards > > Anty Rao > > > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of Riptano, the source for professional Cassandra support > http://riptano.com > -- Best Regards Anty Rao
