Add getter for path field in NestedQueryBuilder (#4636) (#11657)

(cherry picked from commit 7b7ca98) Signed-off-by: psmagin <[email protected]> Signed-off-by: Daniel (dB.) Doubrovkine <[email protected]> Signed-off-by: Pavlo Smahin <[email protected]> Co-authored-by: Daniel (dB.) Doubrovkine <[email protected]>
opensearch-project · Jan 24, 2024 · f588880 · f588880
1 parent 6b79ec5
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -42,6 +42,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Add match_only_text field that is optimized for storage by trading off positional queries performance ([#6836](https://github.com/opensearch-project/OpenSearch/pull/11039))
 - Add copy ingest processor ([#11870](https://github.com/opensearch-project/OpenSearch/pull/11870))
 - Introduce new feature flag "WRITEABLE_REMOTE_INDEX" to gate the writeable remote index functionality ([#11717](https://github.com/opensearch-project/OpenSearch/pull/11170))
+- Add getter for path field in NestedQueryBuilder ([#4636](https://github.com/opensearch-project/OpenSearch/pull/4636))
 - Bump OpenTelemetry from 1.32.0 to 1.34.1 ([#11891](https://github.com/opensearch-project/OpenSearch/pull/11891))
 - Add `org.opensearch.rest.MethodHandlers` and `RestController#getAllHandlers` ([11876](https://github.com/opensearch-project/OpenSearch/pull/11876))
 - Support index level allocation filtering for searchable snapshot index ([#11563](https://github.com/opensearch-project/OpenSearch/pull/11563))

diff --git a/server/src/main/java/org/opensearch/index/query/NestedQueryBuilder.java b/server/src/main/java/org/opensearch/index/query/NestedQueryBuilder.java
@@ -130,6 +130,13 @@ protected void doWriteTo(StreamOutput out) throws IOException {
         out.writeBoolean(ignoreUnmapped);
     }
 
+    /**
+     * Returns path of the nested query.
+     */
+    public String path() {
+        return path;
+    }
+
     /**
      * Returns the nested query to execute.
      */

diff --git a/server/src/test/java/org/opensearch/index/query/NestedQueryBuilderTests.java b/server/src/test/java/org/opensearch/index/query/NestedQueryBuilderTests.java
@@ -146,6 +146,10 @@ public void testSerializationBWC() throws IOException {
         }
     }
 
+    public void testPath() {
+        assertEquals("nested1", createTestQueryBuilder().path());
+    }
+
     public void testValidate() {
         QueryBuilder innerQuery = RandomQueryBuilder.createQuery(random());
         IllegalArgumentException e = expectThrows(