Readonly Compactions are used to hash column families for http://wiki.apache.org/cassandra/ArchitectureAntiEntropy . Roger's link refers to anticompaction specifically.
-----Original Message----- From: "Weijun Li" <weiju...@gmail.com> Sent: Wednesday, May 5, 2010 11:29am To: user@cassandra.apache.org Subject: Re: Anti compaction and readonly compaction? Thanks Roger! It helps a lot! On Wed, May 5, 2010 at 9:20 AM, Roger Schildmeijer <schildmei...@gmail.com>wrote: > http://wiki.apache.org/cassandra/Streaming > > On 5 maj 2010, at 18.18em, Weijun Li wrote: > > What's the purpose of anti-compaction? In what scenario does Cassandra need > to split bit sstables into smaller piece? Also I noticed readonly compaction > in the code. What's the use of this compaction type? > > Thanks, > > -Weijun > > >
