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HBase >> mail # dev >> [UPDATE] Finishing up 0.96 --> WAS Re: 0.95 and 0.96 remaining issues


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Re: [UPDATE] Finishing up 0.96 --> WAS Re: 0.95 and 0.96 remaining issues
Hey Nick,
What's the functionality that we'll lose without the order-preserving part
being included?
Thanks,
James
On Tue, Jul 30, 2013 at 5:39 PM, Nick Dimiduk <[EMAIL PROTECTED]> wrote:

> On Tue, Jul 30, 2013 at 3:28 PM, Enis Söztutar <[EMAIL PROTECTED]> wrote:
>
> > Let me elaborate. There are at least new RPC PB, PB structures in HFiles
> /
> > hlogs, and zk, table locks, bucket cache, online merge, stochastic LB,
> > hbase on windows, *new data types*, AM changes, favorite node assignment,
> > dist log replay, and tons of MTTR changes that are not run in production
> so
> > far.
>
>
> Re: new data types, allow me to throw my hat into the ring as well. I spoke
> with Stack this morning about a plan that I hope will allow the new data
> type API to squeeze in without requiring the order-preserving encoding. I'd
> like to get this API out with 0.96 so that users interested in adopting
> this feature can start migrating their applications sooner than later.
> Jealously, I want to start work on the Hive/HBase plumbing using this API
> and the Hive guys are only willing to accept code that is built against a
> labeled HBase release. I'm hoping other projects (*cough* Phoenix, Impala,
> Kiji *cough*) are keen to follow suit. It also allows for the feature to
> fan out internally -- Filters, Coprocessors, ImportTsv, &c. Using this
> approach, DataType and Legacy* friends come in for 0.96.0 and OrderedBytes
> can join the party in a 0.96.x when it's ready for adoption.
>
> Thanks,
> Nick
>