On Wed, Mar 30, 2016 at 9:25 AM, Gunnar Tapper <[email protected]> wrote:
> An API that wraps the new API with the old interface thereby ensuring that > clients don't have to change just because the underlying software changed. > No. API is a constant inside a major version, 1.x or 2.x, etc., but can change across major versions. HBase (almost) does http://semver.org/ Having a wrapper for hbase 5.0 API so 1.0 clients don't have to change would be untenable or, if not that, a significant undertaking tough to resource in an open source project (who'd want to work on it?). St.Ack > On Mar 30, 2016 9:09 AM, "Stack" <[email protected]> wrote: > >> On Wed, Mar 30, 2016 at 8:11 AM, Gunnar Tapper <[email protected]> >> wrote: >> >>> It's 1.x AFAIK. >>> >>> HBase doesn't provide compatibility APIs, eh? Something to consider in >>> the future maybe. >>> >>> >> What is a compatibility API? >> St.Ack >> >> >> >>> Gunnar >>> >>> On Tue, Mar 29, 2016 at 8:47 PM, Stack <[email protected]> wrote: >>> >>>> On Tue, Mar 29, 2016 at 2:17 PM, Carol Pearson < >>>> [email protected]> wrote: >>>> >>>>> Hi Trafodion Users, >>>>> >>>>> As Trafodion Release 2.0 comes together, it's a challenge to make >>>>> Trafodion work with both HBase 0.98 and HBase 1.1 in the same code base. >>>>> >>>>> From discussions among Trafodion developers over on the dev list, the >>>>> resolution is that the upcoming 2.0 release will work with HBase 1.1 and >>>>> forward ONLY. That is, there is no current way to use HBase 0.98 in the >>>>> upcoming Trafodion 2.0 release, coming very soon. >>>>> >>>>> >>>> >>>> Sounds good. Could you get away with T* 2.0 works w/ HBase 1.x rather >>>> than 1.1? The API is fixed in hbase 1.x. Coprocessors though could change >>>> across minor versions 1.1 => 1.2 which might mess you up. >>>> >>>> St.Ack >>>> >>>> >>>> >>>>> If you want to use Trafodion with HBase 0.98, that code path is based >>>>> on the Trafodion 1.3 release which is currently available. Trafodion >>>>> Release 1.3 does NOT work with HBase 1.1. >>>>> >>>>> -Carol P. >>>>> --------------------------------------------------------------- >>>>> Email: [email protected] >>>>> Twitter: @CarolP222 >>>>> --------------------------------------------------------------- >>>>> >>>> >>>> >>> >>> >>> -- >>> Thanks, >>> >>> Gunnar >>> *If you think you can you can, if you think you can't you're right.* >>> >> >>
