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From Keith Turner <ke...@deenlo.com>
Subject Re: [1/2] git commit: ACCUMULO-1833 Rework the getBatchWriter method on MTBW to remove zookeeper lock contention and get better concurrent throughput.
Date Fri, 08 Nov 2013 15:25:53 GMT
On Fri, Nov 8, 2013 at 8:38 AM, Sean Busbey <busbey+ml@clouderagovt.com>wrote:

> I believe that's a level of compatibility we haven't had in the past. Are
> we sure we want to restrict ourselves like that?
>

I think its a good goal that causes less confusion over time.  It certainly
does not have to be a hard and fast rule.  I think API changes in bug fix
release should have a strong justification.


>
> -Sean
>
>
> On Thu, Nov 7, 2013 at 9:49 PM, Josh Elser <josh.elser@gmail.com> wrote:
>
> > That's fine. I wasn't sure if that was going to be overkill or not.
> >
> > I hadn't considered wanting to run 1.5.1 code against 1.5.0. I guess I
> > can't argue with that though.
> >
> >
> > On 11/7/13, 9:28 PM, Keith Turner wrote:
> >
> >> I don't think this change needs to impact that API.  I suspect just
> adding
> >> a cache w/ a really short timeout (like 50ms to 100ms) will give the
> >> performance benefit we are looking for.  Also making API changes in a
> bug
> >> fix release means its possible to write something for 1.5.1 that will
> not
> >> work w/ 1.5.0
> >>
> >>
> >>
> >>
>
>
> --
> Sean
>

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