Added a hint to AQL to exclude secondary indexes from the query plan.
diff --git a/asterix-app/src/test/resources/optimizerts/results/skip-index/skip-ngram-index.plan b/asterix-app/src/test/resources/optimizerts/results/skip-index/skip-ngram-index.plan
new file mode 100644
index 0000000..fa19891
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/skip-index/skip-ngram-index.plan
@@ -0,0 +1,9 @@
+-- DISTRIBUTE_RESULT  |PARTITIONED|
+  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- SORT_MERGE_EXCHANGE [$$5(ASC) ]  |PARTITIONED|
+        -- STREAM_SELECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file