basho/riak_kv — pull request #523 by engelsanchez (2013-03-29 19:47:26+00:00)
Title: Fix perf problems and bug in 2i reformat

Add batch size parameter to control how many keys
are fixed at a time.
Add backpressure to query of bad idx entries to avoid
having the reformat process flooded with msgs.
Fixed problem with list keys and code triggering a second
scan during 2i reformat transition.