Alex,

Why not return cache group metrics from this method by default and properly
> document it?


What do you think about Dmitry's suggestion? It sounds reasonable to me.

--
Denis

On Wed, Apr 4, 2018 at 12:22 PM, Dmitriy Setrakyan <dsetrak...@apache.org>
wrote:

> On Wed, Apr 4, 2018 at 5:27 AM, Alexey Goncharuk <
> alexey.goncha...@gmail.com
> > wrote:
>
> > Denis,
> >
> > I think this particular metric should be deprecated. The most we can do
> > about it is to return the actual allocated size when a cache is the only
> > cache in a group and return -1 if there are multiple caches in a group.
> > However, this does not look like a consistent approach to me, so I would
> > prefer to always return -1 and suggest that users use corresponding cache
> > group metrics.
> >
>
> Why not return cache group metrics from this method by default and properly
> document it?
>

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