On Fri, Dec 17, 2010 at 8:01 AM, Germán Kondolf <german.kond...@gmail.com>wrote:
> Thanks Jonathan for the feedback. > > By flush/schema migration you mean the SSTables replace lock? I've put > that lock just to be sure, if it's fine by you I'll remove it. > I'll clean up the code according to the code-style article, add the > parameter to the configuration using a default of "1" and I'll send it > again. > > Why do you think is only worth it on SSDs? > Because even a single compaction causes a ton of i/o contention. 99% of the time your concern is how to make compaction use _less_ resources, not more. :) How do I get to commit this patch? > Attach it to a ticket on https://issues.apache.org/jira/browse/CASSANDRA. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com
