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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: Commit log compaction
Date Wed, 02 Feb 2011 21:27:53 GMT
On Wed, Feb 2, 2011 at 12:29 PM, buddhasystem <potekhin@bnl.gov> wrote:
>
> Thank you. So what is exactly the condition that causes the older commit log
> files to actually be removed?

"Commit log segments (whose size are controllable via the
commitlog_rotation_threshold_in_mb option) are eligable for removal
when they do not contain any data that has yet to be flushed to
memtables."

-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com

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