Accept plan changes due to showing 'Sort Key' for Remote Subquery

Commit 80bd858ca4b added Sort Key into EXPLAIN output for remote
queries with merging sorted data from remote nodes. Accept trivial
plan changes caused by this.

diff --git a/src/test/regress/expected/xc_having.out b/src/test/regress/expected/xc_having.out
index 44924c0177f3a133a6e8b911a13e2f3a5f58cd33..1de1cf4b6a7e74319cd9753cd7bd44fb61288d28 100644 (file)
--- a/src/test/regress/expected/xc_having.out
+++ b/src/test/regress/expected/xc_having.out
@@ -116,6 +116,7 @@ explain (verbose true, costs false, nodes false) select count(*), sum(xc_having_
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  Remote Subquery Scan on all
    Output: count(*), sum((xc_having_tab1.val * xc_having_tab2.val)), avg((xc_having_tab1.val * xc_having_tab2.val)), ((sum((xc_having_tab1.val * xc_having_tab2.val)))::double precision / (count(*))::double precision), xc_having_tab1.val2, xc_having_tab2.val2
+   Sort Key: xc_having_tab1.val2
    ->  GroupAggregate
          Output: count(*), sum((xc_having_tab1.val * xc_having_tab2.val)), avg((xc_having_tab1.val * xc_having_tab2.val)), ((sum((xc_having_tab1.val * xc_having_tab2.val)))::double precision / (count(*))::double precision), xc_having_tab1.val2, xc_having_tab2.val2
          Group Key: xc_having_tab1.val2, xc_having_tab2.val2
@@ -126,6 +127,7 @@ explain (verbose true, costs false, nodes false) select count(*), sum(xc_having_
                ->  Remote Subquery Scan on all
                      Output: xc_having_tab1.val, xc_having_tab1.val2
                      Distribute results by H: val2
+                     Sort Key: xc_having_tab1.val2
                      ->  Sort
                            Output: xc_having_tab1.val, xc_having_tab1.val2
                            Sort Key: xc_having_tab1.val2
@@ -136,6 +138,7 @@ explain (verbose true, costs false, nodes false) select count(*), sum(xc_having_
                      ->  Remote Subquery Scan on all
                            Output: xc_having_tab2.val, xc_having_tab2.val2
                            Distribute results by H: val2
+                           Sort Key: xc_having_tab2.val2
                            ->  Sort
                                  Output: xc_having_tab2.val, xc_having_tab2.val2
                                  Sort Key: xc_having_tab2.val2
@@ -528,6 +531,7 @@ explain (verbose true, costs false, nodes false) select count(*), sum(xc_having_
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  Remote Subquery Scan on all
    Output: count(*), sum((xc_having_tab1.val * xc_having_tab2.val)), avg((xc_having_tab1.val * xc_having_tab2.val)), ((sum((xc_having_tab1.val * xc_having_tab2.val)))::double precision / (count(*))::double precision), xc_having_tab1.val2, xc_having_tab2.val2
+   Sort Key: xc_having_tab1.val2
    ->  GroupAggregate
          Output: count(*), sum((xc_having_tab1.val * xc_having_tab2.val)), avg((xc_having_tab1.val * xc_having_tab2.val)), ((sum((xc_having_tab1.val * xc_having_tab2.val)))::double precision / (count(*))::double precision), xc_having_tab1.val2, xc_having_tab2.val2
          Group Key: xc_having_tab1.val2, xc_having_tab2.val2
@@ -538,6 +542,7 @@ explain (verbose true, costs false, nodes false) select count(*), sum(xc_having_
                ->  Remote Subquery Scan on all
                      Output: xc_having_tab1.val, xc_having_tab1.val2
                      Distribute results by H: val2
+                     Sort Key: xc_having_tab1.val2
                      ->  Sort
                            Output: xc_having_tab1.val, xc_having_tab1.val2
                            Sort Key: xc_having_tab1.val2
@@ -548,6 +553,7 @@ explain (verbose true, costs false, nodes false) select count(*), sum(xc_having_
                      ->  Remote Subquery Scan on all
                            Output: xc_having_tab2.val, xc_having_tab2.val2
                            Distribute results by H: val2
+                           Sort Key: xc_having_tab2.val2
                            ->  Sort
                                  Output: xc_having_tab2.val, xc_having_tab2.val2
                                  Sort Key: xc_having_tab2.val2