See https://issues.apache.org/jira/browse/CASSANDRA-4766
The original gist posted by Rob therein might be helpful/work with earlier versions (I have not tried). Worst case, might be a good reason to upgrade to 1.2.x (if you suffering pressure from a large SSTable, the additional offheap structures will help a bunch and you may not need to split). On Thu, Sep 19, 2013 at 8:21 AM, Michael Theroux <mthero...@yahoo.com>wrote: > Hello, > > Quick question. Is there a tool that allows sstablesplit (reverse > compaction) against 1.1.11 sstables? I seem to recall a separate utility > somewhere, but I'm having difficulty locating it, > > Thanks, > -Mike