Ah I hate to be a cloud on a sunny day, but iirc, zk isn't designed for a high write load. With thousands of requests a second one could overwhelm the zk paxos consensus seeking protocol.
Another thing to remember is hbase doesn't "overwrite" values, it just versions them. Perhaps this can be of help? On May 14, 2009 11:41 AM, "stack" <[email protected]> wrote: No consideration has been made for changes in how locks are done in new 0.20.0 API. Want to propose... On Thu, May 14, 2009 at 9:44 AM, Guilherme Germoglio <[email protected]>wrote: > This way, HTable could directly request for read or write row locks ( > http://hadoop.apache.org/z...
