On Mon, Jun 13, 2011 at 9:03 AM, donal <[email protected]> wrote: > I'm a newbie to Hbase, can you tell me if Hbase support increment counters ?
Yes. (There is an issue filed against decrements with a fix yet to be committed) > And if the counters support TTL ? Yes. > Does it have duplicate problem when do retries? > Yes, in that there are no guards currently against double counts if a retry for whatever reason whether client mishap or server-side, a queued increment may be applied though client gave up because server was taking too long (There is an issue to fix this but no patch as yet). St.Ack
