Updating analyze endpoint

core/src/main/java/org/opensearch/sql/calcite/CalcitePlanContext.java

@@ -124,22 +124,6 @@ public class CalcitePlanContext {
   /** Whether we're currently inside a lambda context. */
   @Getter @Setter private boolean inLambdaContext = false;
 
-  /**
-   * When enabled, tracks which RelNode ids were produced by each AST command. Each entry maps an
-   * AST node class name to the list of RelNode ids it produced (excluding children).
-   */
-  @Getter @Setter private boolean trackingEnabled = false;
-
-  @Getter private final List<NodeIdMapping> nodeIdMappings = new ArrayList<>();
-
-  /** Records a mapping from an AST command to the RelNode ids it produced. */
-  public void recordMapping(String astNodeType, List<Integer> relNodeIds) {
-    nodeIdMappings.add(new NodeIdMapping(astNodeType, relNodeIds));
-  }
-
-  /** A mapping from one AST command to the RelNode ids it produced. */
-  public record NodeIdMapping(String astNodeType, List<Integer> relNodeIds) {}
-
   private CalcitePlanContext(FrameworkConfig config, SysLimit sysLimit, QueryType queryType) {
     this.config = config;
     this.sysLimit = sysLimit;

core/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java

@@ -234,45 +234,11 @@ public CalciteRelNodeVisitor(DataSourceService dataSourceService) {
   }
 
   public RelNode analyze(UnresolvedPlan unresolved, CalcitePlanContext context) {
-    if (context.isTrackingEnabled()) {
-      int idBefore = context.relBuilder.size() > 0 ? context.relBuilder.peek().getId() : -1;
-      RelNode result = unresolved.accept(this, context);
-      int idAfter = context.relBuilder.peek().getId();
-      List<Integer> producedIds = new ArrayList<>();
-      for (int id = idBefore + 1; id <= idAfter; id++) {
-        producedIds.add(id);
-      }
-      context.recordMapping(unresolved.getClass().getSimpleName(), producedIds);
-      return result;
-    }
     return unresolved.accept(this, context);
   }
 
   @Override
   public RelNode visitChildren(Node node, CalcitePlanContext context) {
-    if (context.isTrackingEnabled() && node instanceof UnresolvedPlan) {
-      // Track each child's total contribution (the subtree it produces)
-      RelNode result = null;
-      for (Node child : node.getChild()) {
-        int idBefore = context.relBuilder.size() > 0 ? context.relBuilder.peek().getId() : -1;
-        RelNode childResult = child.accept(this, context);
-        result = childResult;
-        // After child.accept returns, the child's visit* method has fully completed,
-        // so all RelNodes produced by that child (including ITS children) are on the stack.
-        int idAfter = context.relBuilder.peek().getId();
-        if (child instanceof UnresolvedPlan) {
-          List<Integer> producedIds = new ArrayList<>();
-          for (int id = idBefore + 1; id <= idAfter; id++) {
-            producedIds.add(id);
-          }
-          context.recordMapping(child.getClass().getSimpleName(), producedIds);
-        }
-      }
-      if (node instanceof UnresolvedPlan plan) {
-        mapPathMaterializer.materializePaths(plan, context);
-      }
-      return result;
-    }
     RelNode result = super.visitChildren(node, context);
     if (node instanceof UnresolvedPlan plan) {
       mapPathMaterializer.materializePaths(plan, context);

core/src/main/java/org/opensearch/sql/executor/AnalyzeResponse.java

@@ -13,15 +13,10 @@
 @Data
 @Builder
 public class AnalyzeResponse {
-
-  private final String query;
-  private final List<QuerySegment> querySegments;
-  // private final String ast;
   private final List<String> logicalPlan;
   private final List<String> physicalPlan;
   private final QueryProfile profile;
-  private final List<OperatorNode> operator_tree;
-  private final List<String> recommendations;
+  private final List<Recommendation> recommendations;
   private final List<SchemaColumn> schema;
   private final Object[][] datarows;
   private final long total;
@@ -34,23 +29,19 @@ public static class SchemaColumn {
     private final String type;
   }
 
-  @Data
-  @Builder
-  public static class QuerySegment {
-    private final String nodeType;
-    private final String source;
+  public enum RecommendationSeverityLevel {
+    INFO,
+    WARNING,
+    CRITICAL
   }
 
   @Data
   @Builder
-  public static class OperatorNode {
-    private final String source;
-    private final List<String> node_type;
-    private final List<String> description;
-    private final String estimated_cost;
-    private final Long estimated_rows;
-    private final String actual_time_ms;
-    private final Long actual_rows;
-    private final Boolean is_pushed_down;
+  public static class Recommendation {
+    private final RecommendationSeverityLevel severity;
+    private final String rule;
+    private final String message;
+    private final String affected_node;
+    private final String suggestion;
   }
 }