Minor commenting.

Yury-Fridlyand · Yury-Fridlyand · commit ec5fb40bd318 · 2023-03-16T13:01:56.000-07:00
Signed-off-by: Yury-Fridlyand &lt;yury.fridlyand@improving.com&gt;
diff --git a/core/src/main/java/org/opensearch/sql/executor/execution/PaginatedQueryService.java b/core/src/main/java/org/opensearch/sql/executor/execution/PaginatedQueryService.java
@@ -13,10 +13,19 @@
 import org.opensearch.sql.common.response.ResponseListener;
 import org.opensearch.sql.executor.ExecutionContext;
 import org.opensearch.sql.executor.ExecutionEngine;
+import org.opensearch.sql.executor.QueryService;
 import org.opensearch.sql.planner.Planner;
 import org.opensearch.sql.planner.logical.LogicalPlan;
+import org.opensearch.sql.planner.optimizer.LogicalPlanOptimizer;
 import org.opensearch.sql.planner.physical.PhysicalPlan;
 
+/**
+ * `PaginatedQueryService` does the same as `QueryService`, but it has another planner,
+ * configured to handle paged index scan.
+ * @see OpenSearchPluginModule#queryPlanFactory (:plugin module)
+ * @see LogicalPlanOptimizer#paginationCreate
+ * @see QueryService
+ */
 @RequiredArgsConstructor
 public class PaginatedQueryService {
   private final Analyzer analyzer;
diff --git a/integ-test/src/test/java/org/opensearch/sql/util/StandaloneModule.java b/integ-test/src/test/java/org/opensearch/sql/util/StandaloneModule.java
@@ -111,7 +111,7 @@ public QueryPlanFactory queryPlanFactory(ExecutionEngine executionEngine,
   }
 
   @Provides
-  public QueryService querySerivce(ExecutionEngine executionEngine) {
+  public QueryService queryService(ExecutionEngine executionEngine) {
     Analyzer analyzer =
         new Analyzer(
             new ExpressionAnalyzer(functionRepository), dataSourceService, functionRepository);

Original file line number	Diff line number	Diff line change
`@@ -111,7 +111,7 @@ public QueryPlanFactory queryPlanFactory(ExecutionEngine executionEngine,`
`111`	`111`	`}`
`112`	`112`
`113`	`113`	`@Provides`
`114`		`- public QueryService querySerivce(ExecutionEngine executionEngine) {`
	`114`	`+ public QueryService queryService(ExecutionEngine executionEngine) {`
`115`	`115`	`Analyzer analyzer =`
`116`	`116`	`new Analyzer(`
`117`	`117`	`new ExpressionAnalyzer(functionRepository), dataSourceService, functionRepository);`