TEST: Disable soft-deletes in ParentChildTestCase

Tracked at #33318

Author: dnhatn

modules/parent-join/src/test/java/org/elasticsearch/join/query/ParentChildTestCase.java

@@ -25,6 +25,7 @@
 import org.elasticsearch.common.xcontent.XContentHelper;
 import org.elasticsearch.common.xcontent.json.JsonXContent;
 import org.elasticsearch.index.IndexModule;
+import org.elasticsearch.index.IndexSettings;
 import org.elasticsearch.join.ParentJoinPlugin;
 import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.test.ESIntegTestCase;
@@ -58,6 +59,8 @@ protected Collection<Class<? extends Plugin>> transportClientPlugins() {
     @Override
     public Settings indexSettings() {
         Settings.Builder builder =  Settings.builder().put(super.indexSettings())
+            // AwaitsFix: https://github.com/elastic/elasticsearch/issues/33318
+            .put(IndexSettings.INDEX_SOFT_DELETES_SETTING.getKey(), false)
             // aggressive filter caching so that we can assert on the filter cache size
             .put(IndexModule.INDEX_QUERY_CACHE_ENABLED_SETTING.getKey(), true)
             .put(IndexModule.INDEX_QUERY_CACHE_EVERYTHING_SETTING.getKey(), true);