Fixed ASTERIXDB-1249 and ASTERIXDB-1250: self index-nested-loop join correctly identifies the outer and the inner branch.
The first dataset becomes the outer branch.
The second dataset becomes the inner branch.
The optimizer for index-nested-loop join now only try to use an index from the inner branch.
Change-Id: I0d4291197c2bcfbcdcde998c5952af41960c4ad7
Reviewed-on: https://asterix-gerrit.ics.uci.edu/576
Reviewed-by: Yingyi Bu <buyingyi@gmail.com>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-contains.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-contains.plan
index 56b5df4..ed62b15 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-contains.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-contains.plan
@@ -4,12 +4,12 @@
-- ASSIGN |PARTITIONED|
-- STREAM_PROJECT |PARTITIONED|
-- ONE_TO_ONE_EXCHANGE |PARTITIONED|
- -- HYBRID_HASH_JOIN [$$21][$$14] |PARTITIONED|
+ -- HYBRID_HASH_JOIN [$$21][$$13] |PARTITIONED|
-- ONE_TO_ONE_EXCHANGE |PARTITIONED|
-- DATASOURCE_SCAN |PARTITIONED|
-- ONE_TO_ONE_EXCHANGE |PARTITIONED|
-- EMPTY_TUPLE_SOURCE |PARTITIONED|
- -- HASH_PARTITION_EXCHANGE [$$14] |PARTITIONED|
+ -- HASH_PARTITION_EXCHANGE [$$13] |PARTITIONED|
-- UNION_ALL |PARTITIONED|
-- ONE_TO_ONE_EXCHANGE |PARTITIONED|
-- STREAM_PROJECT |PARTITIONED|