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-rw-r--r--src/test/regress/sql/select_parallel.sql10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/regress/sql/select_parallel.sql b/src/test/regress/sql/select_parallel.sql
index ebdae7e9391..80412b990d2 100644
--- a/src/test/regress/sql/select_parallel.sql
+++ b/src/test/regress/sql/select_parallel.sql
@@ -64,6 +64,16 @@ select count(*) from tenk1 where thousand > 95;
reset enable_seqscan;
reset enable_bitmapscan;
+-- test parallel bitmap heap scan.
+set enable_seqscan to off;
+set enable_indexscan to off;
+
+explain (costs off)
+ select count((unique1)) from tenk1 where hundred > 1;
+
+reset enable_seqscan;
+reset enable_indexscan;
+
-- test parallel merge join path.
set enable_hashjoin to off;
set enable_nestloop to off;