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From Ted Yu <yuzhih...@gmail.com>
Subject Re: [DISCUSS] Increase stability on o.a.h.h.Tag?
Date Thu, 21 Sep 2017 19:15:27 GMT
Can we mark Tag LimitedPrivate ?

We know how ATS uses Tags so it should be straight forward to keep their
usage intact.

On Thu, Sep 21, 2017 at 12:03 PM, Josh Elser <elserj@apache.org> wrote:

> Hiya,
> (Background, I'm starting what is likely to be an onerous task of looking
> through downstream components and seeing what is broken with the latest
> hbase-2.0.0*)
> Looking at YARN's use of HBase for the Application TimelineServer, I see
> that they're relying on the Tag interface.
> Presently, Tag is marked as Private, yet we expose it via the Public
> CellUtil.
> My gut reaction is that we should bump Tag up Public since the intent is
> for downstream users to, ya know, use those Tags. Any objections?
> If we don't want to expose Tag, we should make a pass over the Public
> methods and mark them as Private (so not as to provide a Public method with
> Private objects). CellUtil#getTag(Cell, byte) would be one such example.
> - Josh

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