*** /home/rahila/postgres/postgres/src/test/regress/expected/select_parallel.out 2017-01-03 14:06:29.122022780 +0530 --- /home/rahila/postgres/postgres/src/test/regress/results/select_parallel.out 2017-01-12 14:35:56.652712622 +0530 *************** *** 92,103 **** explain (costs off) select sum(parallel_restricted(unique1)) from tenk1 group by(parallel_restricted(unique1)); ! QUERY PLAN ! ---------------------------------------------------- HashAggregate Group Key: parallel_restricted(unique1) ! -> Index Only Scan using tenk1_unique1 on tenk1 ! (3 rows) set force_parallel_mode=1; explain (costs off) --- 92,105 ---- explain (costs off) select sum(parallel_restricted(unique1)) from tenk1 group by(parallel_restricted(unique1)); ! QUERY PLAN ! ------------------------------------------------------------------- HashAggregate Group Key: parallel_restricted(unique1) ! -> Gather ! Workers Planned: 4 ! -> Parallel Index Only Scan using tenk1_unique1 on tenk1 ! (5 rows) set force_parallel_mode=1; explain (costs off) ======================================================================