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From Matt Corgan <mcor...@hotpads.com>
Subject Re: hbase 0.94.0
Date Thu, 26 Jan 2012 19:51:01 GMT
Are there any thoughts about when it is ok to stop being backwards
compatible?  Mainly thinking of HFileV1... 0.92 will convert all HFileV1's
to HFileV2's, so it would probably have been ok to delete the code for
HFileV1 in 0.94 and force people to upgrade through 0.92.  That didn't
actually happen, so it's looking like folks will be able to go straight
from 0.90 to 0.94.  But, perhaps it should be deleted for 0.96?


On Thu, Jan 26, 2012 at 11:41 AM, Andrew Purtell <apurtell@apache.org>wrote:

> Yeah, so
>
>    - Security (basically another coprocessor for inclusion in mainline,
> like Constraints)
>
> if not in 0.92.1.
>
> Best regards,
>
>     - Andy
>
> Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)
>
>
> >________________________________
> > From: Andrew Purtell <apurtell@apache.org>
> >To: "dev@hbase.apache.org" <dev@hbase.apache.org>
> >Sent: Thursday, January 26, 2012 11:28 AM
> >Subject: Re: hbase 0.94.0
> >
> >A limited set of changes so we can get it out on that kind of timeframe.
> :-)
> >
> >  - Constraints (is ready to go, is a coprocessor, so is in the large
> just a new package to drop in)
> >
> >  - Useful utilities for ops:
> >
> >     - LoadTestTool (if Ted didn't end up backporting this into 0.92)
> >
> >     - The store file locality thing I have mostly done, will finish it
> >
> >  - Mikhail and crew's ongoing optimizations (HBASE-4218, etc.), the ones
> he considers fully baked
> >
> >I saw wire compatibility mentioned, for 0.96 but perhaps
> optional/transitional code in 0.94 as well. This is something we would try
> out and beat up upon in staging in earnest.
> >
> >Best regards,
> >
> >    - Andy
> >
> >Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)
> >
> >
> >
> >>________________________________
> >> From: Stack <stack@duboce.net>
> >>To: HBase Dev List <dev@hbase.apache.org>
> >>Sent: Wednesday, January 25, 2012 8:34 PM
> >>Subject: hbase 0.94.0
> >>
> >>Lets branch end of february?  No new features thereafter.  Is this too
> >>close in?  Would be grand if 0.94.0 shipped before hbasecon.  What
> >>should 0.94.0 have in it?  I don't mind if the list is short.
> >>
> >>Unless someone else wants too, I don't mind being release manager
> >>(will try to run a tighter ship this time around).
> >>
> >>St.Ack
> >>
> >>
> >>
> >
> >
>

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