Hi Devs,

Should have thought to discuss this sooner, but I had blinders on at the
time and wasn't thinking about the bigger picture.

Currently, hbase-client carries with it a dependency on jackson due to our
JsonMapper class, which is a very very thin wrapper around the jackson
ObjectMapper. Our JsonMapper is @IA.Public

Internally it is used (after a long trail of private calls) by
MetaTableAccessor's debug logging. So even if we were able to remove
JsonMapper, we'd still need to keep the jackson dep in hbase-client, since
losing this logging might be painful for somebody.

Can we shade the jackson into hbase-thirdparty? I'm asking because not
doing so is causing integration problems for me with Pig right now. I can
certainly do exclusion magic on the pig side, but am wondering if this
would be the more proper approach. Typically I would file some JIRAs and
"just do it" but would like to see more consensus since 2.0 is fast
approaching.

Mike

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