Fix ASTERIXDB-1298
Handle the case that the original join operator in a subplan
operator is a left-outer join such that no null-check
variable needs to be added.
Change-Id: Ibb594e161d7236131a7a6a0a290e76071d4587f4
Reviewed-on: https://asterix-gerrit.ics.uci.edu/630
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Steven Jacobs <sjaco002@ucr.edu>
diff --git a/asterix-app/src/test/resources/optimizerts/results/udfs/query-ASTERIXDB-1298.plan b/asterix-app/src/test/resources/optimizerts/results/udfs/query-ASTERIXDB-1298.plan
new file mode 100644
index 0000000..c62d34e
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/udfs/query-ASTERIXDB-1298.plan
@@ -0,0 +1,20 @@
+-- DISTRIBUTE_RESULT |PARTITIONED|
+ -- ONE_TO_ONE_EXCHANGE |PARTITIONED|
+ -- STREAM_PROJECT |PARTITIONED|
+ -- ONE_TO_ONE_EXCHANGE |PARTITIONED|
+ -- HYBRID_HASH_JOIN [$$5][$$17] |PARTITIONED|
+ -- HASH_PARTITION_EXCHANGE [$$5] |PARTITIONED|
+ -- STREAM_PROJECT |PARTITIONED|
+ -- ASSIGN |PARTITIONED|
+ -- STREAM_PROJECT |PARTITIONED|
+ -- ONE_TO_ONE_EXCHANGE |PARTITIONED|
+ -- DATASOURCE_SCAN |PARTITIONED|
+ -- ONE_TO_ONE_EXCHANGE |PARTITIONED|
+ -- EMPTY_TUPLE_SOURCE |PARTITIONED|
+ -- HASH_PARTITION_EXCHANGE [$$17] |PARTITIONED|
+ -- STREAM_PROJECT |PARTITIONED|
+ -- ASSIGN |PARTITIONED|
+ -- ONE_TO_ONE_EXCHANGE |PARTITIONED|
+ -- DATASOURCE_SCAN |PARTITIONED|
+ -- ONE_TO_ONE_EXCHANGE |PARTITIONED|
+ -- EMPTY_TUPLE_SOURCE |PARTITIONED|