bug in the 0.8.0 release version. Cassandra splits the sstables depending on size and tries to find (by default) at least 4 files of similar size.
If it cannot find 4 files of similar size, it logs that message in 0.8.0. You can try to reduce the minimum required files for compaction and it will work. Terje 2011/6/10 Héctor Izquierdo Seliva <izquie...@strands.com> > Hi, I'm running a test node with 0.8, and everytime I try to do a major > compaction on one of the column families this message pops up. I have > plenty of space on disk for it and the sum of all the sstables is > smaller than the free capacity. Is there any way to force the > compaction? > >