That link is broken, try this one: http://thelastpickle.com/blog/2011/12/15/Anatomy-of-a-Cassandra-Partition.html
On December 30, 2013 at 2:02:15 PM, Robert Coli (rc...@eventbrite.com) wrote: On Fri, Dec 27, 2013 at 6:13 PM, Josh Dzielak <j...@keen.io> wrote: Our suspicion is that we somehow have a row level tombstone that is future-dated and has not gone away (we’ve lowered gc_grace_seconds in hope that it’d get compacted, but no luck so far, even though the stables that hold the row key have all cycled since). What version of Cassandra? ecapriolo is right, use sstablekeys/sstable2json to inspect suspect rows in SSTables. If that's the problem, you can follow this procedure : http://thelastpickle.com/2011/12/15/Anatomy-of-a-Cassandra-Partition/ Or you can dump/reload with sstable2json/json2sstable and filter out bad values. =Rob