shading at the fat jar level can work, however it means that in your unit
tests where spark is a provided dependency you still can get errors because
spark is using an incompatible (newer) shapeless version. the unit tests
run with a single resolved shapeless after all.
for example spark ships wit
Are you not able to shade it when you're building your fat jar with
something like https://github.com/sbt/sbt-assembly#shading? I would have
thought doing the shading at the app level would be a bit less painful than
doing it at the library level.
Phil
On Tue, 31 Jan 2017, 04:24 Timothy Chan, wr
