Summary:
This Diff provides the implementation of the cross functional
test infrastructure. This provides the ability to test a single feature
with every existing regression test in order to identify issues with
interoperability between features.
Test Plan:
Reference implementation of inplace update support cross
functional test. Able to find interoperability issues with inplace
support and ran all of db_test. Will add separate diff for those changes.
Reviewers: igor, sdong
Reviewed By: sdong
Subscribers: dhruba, leveldb
Differential Revision: https://reviews.facebook.net/D32247
