make/etc

extensions-core/multi-stage-query/src/test/java/org/apache/druid/msq/exec/MSQDrillWindowQueryTest.java

@@ -153,15 +153,30 @@ public MSQTaskSqlEngine createEngine(
         return new MSQTaskSqlEngine(indexingServiceClient, queryJsonMapper);
       }
 
-      @Provides
+
+//      @Override
+//      public void configure(Binder binder)
+//      {
+//        binder.bind(DruidMeta.class).to(MSQDruidMeta.class).in(LazySingleton.class);
+//      }
+
+@Provides
+@LazySingleton
+public DruidMeta createMeta(
+    MSQDruidMeta druidMeta)
+{
+  return druidMeta;
+}
+
+//      @Provides
       @LazySingleton
       public DruidMeta createMeta(
           final @MultiStageQuery SqlStatementFactory sqlStatementFactory,
           final AvaticaServerConfig config,
           final ErrorHandler errorHandler,
           final AuthenticatorMapper authMapper)
       {
-        return new DruidMeta(sqlStatementFactory, config, errorHandler, authMapper);
+        return new MSQDruidMeta(sqlStatementFactory, config, errorHandler, authMapper);
       }
     }
 

extensions-core/multi-stage-query/src/test/java/org/apache/druid/msq/exec/MSQDruidMeta.java

@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.druid.msq.exec;
+
+import com.google.inject.Inject;
+import org.apache.druid.msq.guice.MultiStageQuery;
+import org.apache.druid.server.security.AuthenticatorMapper;
+import org.apache.druid.sql.SqlStatementFactory;
+import org.apache.druid.sql.avatica.AbstractDruidJdbcStatement;
+import org.apache.druid.sql.avatica.AvaticaServerConfig;
+import org.apache.druid.sql.avatica.DruidMeta;
+import org.apache.druid.sql.avatica.ErrorHandler;
+
+public class MSQDruidMeta extends DruidMeta
+{
+  @Inject
+  public MSQDruidMeta(
+      final @MultiStageQuery SqlStatementFactory sqlStatementFactory,
+      final AvaticaServerConfig config,
+      final ErrorHandler errorHandler,
+      final AuthenticatorMapper authMapper)
+  {
+    super(sqlStatementFactory, config, errorHandler, authMapper);
+  }
+
+  @Override
+  protected ExecuteResult doFetch(AbstractDruidJdbcStatement druidStatement, int maxRows)
+  {
+    return super.doFetch(druidStatement, maxRows);
+  }
+
+}

extensions-core/multi-stage-query/src/test/quidem/org.apache.druid.msq.exec.MSQQuidemTest/decoupled.iq

@@ -10,7 +10,7 @@ order by 1;
 +--------------------------------------------+
 | TASK                                       |
 +--------------------------------------------+
-| query-a0537802-857a-450e-bceb-3c6d1fd142ff |
+| query-eeb20bee-0a2a-4812-97d9-ae70a9107f80 |
 +--------------------------------------------+
 (1 row)
 

sql/src/main/java/org/apache/druid/sql/avatica/DruidMeta.java

@@ -395,7 +395,7 @@ private RuntimeException mapException(Throwable t)
     throw errorHandler.sanitize(t);
   }
 
-  private ExecuteResult doFetch(AbstractDruidJdbcStatement druidStatement, int maxRows)
+  protected ExecuteResult doFetch(AbstractDruidJdbcStatement druidStatement, int maxRows)
   {
     final Signature signature = druidStatement.getSignature();
     final Frame firstFrame = druidStatement.nextFrame(