style(dqe): apply spotless formatting fixes

Author: penghuo

dqe/src/main/java/org/opensearch/sql/dqe/planner/optimizer/PlanOptimizer.java

@@ -243,7 +243,9 @@ private DqePlanNode pruneSubtree(DqePlanNode node, Set<String> requiredColumns)
       } else if (node instanceof AggregationNode aggNode) {
         DqePlanNode prunedChild = pruneSubtree(aggNode.getChild(), requiredColumns);
         return new AggregationNode(
-            prunedChild, aggNode.getGroupByKeys(), aggNode.getAggregateFunctions(),
+            prunedChild,
+            aggNode.getGroupByKeys(),
+            aggNode.getAggregateFunctions(),
             aggNode.getStep());
       }
       return node;
@@ -260,8 +262,7 @@ private void extractPredicateColumnRefs(String predicateString, Set<String> colu
     /** Extract column references from an aggregate function like "SUM(amount)". */
     private void extractAggregateColumnRefs(String funcStr, Set<String> columns) {
       Pattern aggPattern =
-          Pattern.compile(
-              "^\\s*(COUNT|SUM|MIN|MAX|AVG)\\((.+?)\\)\\s*$", Pattern.CASE_INSENSITIVE);
+          Pattern.compile("^\\s*(COUNT|SUM|MIN|MAX|AVG)\\((.+?)\\)\\s*$", Pattern.CASE_INSENSITIVE);
       Matcher matcher = aggPattern.matcher(funcStr);
       if (matcher.matches()) {
         String arg = matcher.group(2).trim();

dqe/src/main/java/org/opensearch/sql/dqe/shard/executor/LocalExecutionPlanner.java

@@ -170,8 +170,8 @@ private List<String> resolveInputColumns(DqePlanNode node) {
 
   /**
    * Build a predicate function from a simple predicate string. Currently supports equality
-   * predicates of the form "column = value" where the value is a long integer. Handles
-   * surrounding parentheses that the Trino AST toString() may produce.
+   * predicates of the form "column = value" where the value is a long integer. Handles surrounding
+   * parentheses that the Trino AST toString() may produce.
    */
   private BiFunction<Page, Integer, Boolean> buildPredicate(
       String predicateString, List<String> columns) {

dqe/src/main/java/org/opensearch/sql/dqe/shard/transport/TransportShardExecuteAction.java

@@ -225,12 +225,7 @@ public ClearScrollResponse clearScroll(ClearScrollRequest request) {
       }
 
       return new OpenSearchPageSource(
-          searchClient,
-          node.getIndexName(),
-          req.getShardId(),
-          dsl,
-          columns,
-          batchSize);
+          searchClient, node.getIndexName(), req.getShardId(), dsl, columns, batchSize);
     };
   }
 

dqe/src/test/java/org/opensearch/sql/dqe/planner/optimizer/PlanOptimizerTest.java

@@ -267,8 +267,7 @@ void fullChain() {
       //       AggregationNode(FINAL, groupBy=category, aggs=COUNT(*)) -> TableScan(20 columns)
       // Note: This is an unusual plan shape, but tests that all rules fire.
       TableScanNode scan =
-          new TableScanNode(
-              "logs", List.of("category", "status", "message", "timestamp", "level"));
+          new TableScanNode("logs", List.of("category", "status", "message", "timestamp", "level"));
       FilterNode filter = new FilterNode(scan, "status = 200");
       AggregationNode agg =
           new AggregationNode(
@@ -354,8 +353,7 @@ void negativeInteger() {
     @DisplayName("Converts string equality to term query")
     void stringEquality() {
       assertEquals(
-          "{\"term\":{\"level\":\"error\"}}",
-          PlanOptimizer.tryConvertToDsl("level = 'error'"));
+          "{\"term\":{\"level\":\"error\"}}", PlanOptimizer.tryConvertToDsl("level = 'error'"));
     }
 
     @Test
@@ -373,8 +371,7 @@ void complexPredicate() {
     @Test
     @DisplayName("Converts double equality to term query")
     void doubleEquality() {
-      assertEquals(
-          "{\"term\":{\"price\":19.99}}", PlanOptimizer.tryConvertToDsl("price = 19.99"));
+      assertEquals("{\"term\":{\"price\":19.99}}", PlanOptimizer.tryConvertToDsl("price = 19.99"));
     }
   }
 }