take into account whole parent hierarchy in calculating total parallelism for computing  variable
take into account whole parent hierarchy in calculating total parallelism for computing  variable

sb43/bpipe,sb43/bpipe,sb43/bpipe,tucano/bpipe,vivovip/bpipe,vivovip/bpipe,tucano/bpipe,tucano/bpipe,vivovip/bpipe