Author: jbellis
Date: Fri Aug 26 21:31:37 2011
New Revision: 1162267
URL: http://svn.apache.org/viewvc?rev=1162267&view=rev
Log:
update NEWS
Modified:
cassandra/trunk/NEWS.txt
Modified: cassandra/trunk/NEWS.txt
URL:
http://svn.apache.org/viewvc/cassandra/trunk/NEWS.txt?rev=1162267&r1=1162266&r2=1162267&view=diff
==============================================================================
--- cassandra/trunk/NEWS.txt (original)
+++ cassandra/trunk/NEWS.txt Fri Aug 26 21:31:37 2011
@@ -11,8 +11,10 @@ Features
- "cassandra.bat install" will install Cassandra as a Windows Service
- SSTable compression can be enabled by setting options ???
- Compressed SSTable blocks are checksummed to protect against bitrot
- - New LevelDB-inspired compaction algorithm can be enabled by setting
- option ???
+ - New LevelDB-inspired compaction algorithm can be enabled by setting the
+ Columnfamily compaction_strategy=LeveledCompactionStrategy option.
+ Leveled compaction means you only need to keep a few MB of space free
for
+ compaction instead of (in the worst case) 50%.
- Windows Service ("cassandra.bat install" to enable)
Other
