0.5.2-rc0
Added
rollupexecutable to reduce the number of opens that need to be done during a tree walk.unrollupto remove rollup information from a rolled up tree.parallel_rmrto delete trees in parallel.
rollup executable to reduce the number of opens that need to be done during a tree walk.unrollup to remove rollup information from a rolled up tree.parallel_rmr to delete trees in parallel.