On Sat, Jul 6, 2013 at 2:49 PM, Dave Latham <lat...@davelink.net> wrote:
> In HBASE-8877 I'm proposing to change row locks to be reentrant and thread > based rather than tracking lock ids. Part of that change would mean > altering the RegionObserver coprocessor. Specifically, the methods > preBatchMutate and postBatchMutate would have the parameter > MiniBatchOperationInProgress<Pair<Mutation, > Integer>> miniBatchOp become > MiniBatchOperationInProgress<Mutation> miniBatchOp > > Does anyone rely on lock ids for this coprocessor or object to the change? > Is it safe to make this incompatible change for 0.96? > > +1 for 0.96. (Why would an observer want the lockid anyways?) St.Ack
