The feature did not exist in 5.6 at the time this bug was processed. This might have been not necessarily correct (e.g. an upstream bug could exist with btr_search_latch instead of btr_search_latch_part), but in any case we think we resolved the issue by fixing bug 1218347, whose fix was delivered in 5.5.34-32.0 and before the GA in 5.6. Please try upgrading to at least those, or open a new bug if you see this with a recent version.
The feature did not exist in 5.6 at the time this bug was processed. This might have been not necessarily correct (e.g. an upstream bug could exist with btr_search_latch instead of btr_search_ latch_part) , but in any case we think we resolved the issue by fixing bug 1218347, whose fix was delivered in 5.5.34-32.0 and before the GA in 5.6. Please try upgrading to at least those, or open a new bug if you see this with a recent version.