From 50813812dd85c7adce483b0fdf2a15d99b6604ae Mon Sep 17 00:00:00 2001
From: "ievgen.degtiarenko" <ievgen.degtiarenko@elastic.co>
Date: Thu, 19 Dec 2024 11:29:00 +0100
Subject: [PATCH] add more samples

---
 .../resources/languages_nested_fields.csv     |  2 +-
 .../src/main/resources/lookup-join.csv-spec   | 28 ++++++++++++++++++-
 .../mapping-languages_nested_fields.json      |  7 ++++-
 3 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/x-pack/plugin/esql/qa/testFixtures/src/main/resources/languages_nested_fields.csv b/x-pack/plugin/esql/qa/testFixtures/src/main/resources/languages_nested_fields.csv
index f26114245a6d3..154125cf49304 100644
--- a/x-pack/plugin/esql/qa/testFixtures/src/main/resources/languages_nested_fields.csv
+++ b/x-pack/plugin/esql/qa/testFixtures/src/main/resources/languages_nested_fields.csv
@@ -1,4 +1,4 @@
-_id:integer,language.id:integer,language.name:keyword,language.code:keyword
+_id:integer,language.id:integer,language.name:text,language.code:keyword
 1,1,English,EN
 2,2,French,FR
 3,3,Spanish,ES
diff --git a/x-pack/plugin/esql/qa/testFixtures/src/main/resources/lookup-join.csv-spec b/x-pack/plugin/esql/qa/testFixtures/src/main/resources/lookup-join.csv-spec
index 0c20c70ee589b..618149f2c3dde 100644
--- a/x-pack/plugin/esql/qa/testFixtures/src/main/resources/lookup-join.csv-spec
+++ b/x-pack/plugin/esql/qa/testFixtures/src/main/resources/lookup-join.csv-spec
@@ -431,7 +431,7 @@ FROM employees
 | KEEP emp_no, language.id, language.name
 ;
 
-emp_no:integer | language.id:integer | language.name:keyword
+emp_no:integer | language.id:integer | language.name:text
 10001          | 1                   | English
 10002          | 2                   | French
 10003          | 3                   | Spanish
@@ -439,6 +439,32 @@ emp_no:integer | language.id:integer | language.name:keyword
 10005          | 5                   | null
 ;
 
+
+joinOnNestedFieldRow
+required_capability: join_lookup_v8
+
+ROW language.code = "EN"
+| LOOKUP JOIN languages_nested_fields ON language.code
+| KEEP language.id, language.code, language.name.keyword
+;
+
+language.id:integer | language.code:keyword | language.name.keyword:keyword
+1                   | EN                    | English
+;
+
+
+joinOnNestedNestedFieldRow
+required_capability: join_lookup_v8
+
+ROW language.name.keyword = "English"
+| LOOKUP JOIN languages_nested_fields ON language.name.keyword
+| KEEP language.id, language.name, language.name.keyword
+;
+
+language.id:integer | language.name:text | language.name.keyword:keyword
+1                   | English            | English
+;
+
 ###############################################
 # Tests with clientips_lookup index
 ###############################################
diff --git a/x-pack/plugin/esql/qa/testFixtures/src/main/resources/mapping-languages_nested_fields.json b/x-pack/plugin/esql/qa/testFixtures/src/main/resources/mapping-languages_nested_fields.json
index 8655aa80245ca..9b46a85ed8d11 100644
--- a/x-pack/plugin/esql/qa/testFixtures/src/main/resources/mapping-languages_nested_fields.json
+++ b/x-pack/plugin/esql/qa/testFixtures/src/main/resources/mapping-languages_nested_fields.json
@@ -6,7 +6,12 @@
           "type": "integer"
         },
         "name": {
-          "type": "keyword"
+          "type": "text",
+          "fields": {
+            "keyword": {
+              "type": "keyword"
+            }
+          }
         },
         "code": {
           "type": "keyword"