For people voting, can you please put small comments regarding why you prefer a solution versus the other one? Just for knowledge sharing...
Thanks, JM 2014-06-10 19:05 GMT-04:00 Mikhail Antonov <[email protected]>: > I think jiras on ZK abstraction can still get committed (I'll make sure to > have all non-trivial patches posted on RB for discussion to make sure we > don't accidentally introduce any instability). > > On jiras. > > Under HBASE-10909: > - HBASE-11069 (region merge transaction) is close to completion, just > needs rebasing/merging, so we should have the new patch soon > - HBASE-11072 (WAL splitting) - there's progress going on here, I think > we're going to have patch up for reviews pretty soon. > - HBASE-11073 (abstract Zk Watcher and listeners) - should have first > patch up for review in a week or two > > Besides that, we should have HBASE-4495 (get rid of CatalogTracker) too. > > Further steps on abstraction (involving changing/simplifying the way we > keep state in ZK) require coordination engine (as described in consensus > design doc), which has been proposed in hadoop-common (for the time being I > guess we can add this engine directly to HBase to speedup development?). > > Mikhail > > > > > 2014-06-10 15:46 GMT-07:00 Stack <[email protected]>: > > > +1 on option b) > > > > On Tue, Jun 10, 2014 at 3:28 PM, Konstantin Boudnik <[email protected]> > > wrote: > > > > > +1 on the #2. > > > > > > One question though: do you envision that the work around coordinated > > > replication won't be able to go into branch-1 anymore? > > > > > > > Its not done and it is far along with Mikhail making good progress. I'd > be > > up for keeping up reviews and commit (if thats OK w/ you Mr. RM). > > > > How much you think could make 1.0 Cos/Mikhail? Which issues. > > > > St.Ack > > > > > > -- > Thanks, > Michael Antonov >
