Re: Row deletion and get_range_slices (cassandra 0.6.1)

2010-04-23 Thread Jonathan Ellis
On Fri, Apr 23, 2010 at 3:53 AM, David Harrison wrote: > So I'm guessing that means compaction doesn't include purging of > tombstone-d keys ? Incorrect. http://wiki.apache.org/cassandra/DistributedDeletes http://wiki.apache.org/cassandra/MemtableSSTable

Re: Row deletion and get_range_slices (cassandra 0.6.1)

2010-04-23 Thread David Harrison
So I'm guessing that means compaction doesn't include purging of tombstone-d keys ? Is there any situation or maintenance process that does ? (or are keys forever?) On 23 April 2010 17:44, Ryan King wrote: > On Thu, Apr 22, 2010 at 8:24 PM, David Harrison > wrote: >> Do those tombstone-d keys e

Re: Row deletion and get_range_slices (cassandra 0.6.1)

2010-04-23 Thread Ryan King
On Thu, Apr 22, 2010 at 8:24 PM, David Harrison wrote: > Do those tombstone-d keys ever get purged completely ?  I've tried > shortening the GCGraceSeconds right down but they still don't get > cleaned up. The GCGraceSeconds will only apply when you compact data. -ryan

Re: Row deletion and get_range_slices (cassandra 0.6.1)

2010-04-22 Thread David Harrison
Do those tombstone-d keys ever get purged completely ? I've tried shortening the GCGraceSeconds right down but they still don't get cleaned up. On 23 April 2010 08:57, Jonathan Ellis wrote: > http://wiki.apache.org/cassandra/FAQ#range_ghosts > > On Thu, Apr 22, 2010 at 5:29 PM, Carlos Sanchez >

Re: Row deletion and get_range_slices (cassandra 0.6.1)

2010-04-22 Thread Jonathan Ellis
http://wiki.apache.org/cassandra/FAQ#range_ghosts On Thu, Apr 22, 2010 at 5:29 PM, Carlos Sanchez wrote: > I have a curious question.. > > I am doing some testing where I insert 500 rows to a super column family and > then delete one row, I make sure the row was indeed deleted > (NotFoundExcept