claude ai: move ExplainType inside MPPQueryContext

Author: shizy818

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/common/ExplainType.java

@@ -64,6 +64,13 @@ public class MPPQueryContext implements IAuditEntity {
   private String sql;
   private final QueryId queryId;
 
+  /** The type of explanation for a query. */
+  public enum ExplainType {
+    NONE,
+    EXPLAIN,
+    EXPLAIN_ANALYZE,
+  }
+
   // LocalQueryId is kept to adapt to the old client, it's unique in current datanode.
   // Now it's only be used by EXPLAIN ANALYZE to get queryExecution.
   private long localQueryId;

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/common/MPPQueryContext.java

@@ -39,8 +39,8 @@
 import org.apache.iotdb.db.protocol.session.IClientSession;
 import org.apache.iotdb.db.protocol.session.PreparedStatementInfo;
 import org.apache.iotdb.db.queryengine.common.DataNodeEndPoints;
-import org.apache.iotdb.db.queryengine.common.ExplainType;
 import org.apache.iotdb.db.queryengine.common.MPPQueryContext;
+import org.apache.iotdb.db.queryengine.common.MPPQueryContext.ExplainType;
 import org.apache.iotdb.db.queryengine.common.QueryId;
 import org.apache.iotdb.db.queryengine.common.SessionInfo;
 import org.apache.iotdb.db.queryengine.execution.QueryIdGenerator;

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/Coordinator.java

@@ -47,8 +47,8 @@
 import org.apache.iotdb.db.exception.sql.SemanticException;
 import org.apache.iotdb.db.exception.sql.StatementAnalyzeException;
 import org.apache.iotdb.db.queryengine.common.DeviceContext;
-import org.apache.iotdb.db.queryengine.common.ExplainType;
 import org.apache.iotdb.db.queryengine.common.MPPQueryContext;
+import org.apache.iotdb.db.queryengine.common.MPPQueryContext.ExplainType;
 import org.apache.iotdb.db.queryengine.common.TimeseriesContext;
 import org.apache.iotdb.db.queryengine.common.header.DatasetHeader;
 import org.apache.iotdb.db.queryengine.common.header.DatasetHeaderFactory;

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/AnalyzeVisitor.java

@@ -25,8 +25,8 @@
 import org.apache.iotdb.commons.schema.table.column.TsTableColumnSchema;
 import org.apache.iotdb.commons.udf.utils.UDFDataTypeTransformer;
 import org.apache.iotdb.db.exception.sql.SemanticException;
-import org.apache.iotdb.db.queryengine.common.ExplainType;
 import org.apache.iotdb.db.queryengine.common.MPPQueryContext;
+import org.apache.iotdb.db.queryengine.common.MPPQueryContext.ExplainType;
 import org.apache.iotdb.db.queryengine.common.SessionInfo;
 import org.apache.iotdb.db.queryengine.execution.warnings.IoTDBWarning;
 import org.apache.iotdb.db.queryengine.execution.warnings.WarningCollector;

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/StatementAnalyzer.java

@@ -22,8 +22,8 @@
 import org.apache.iotdb.commons.exception.IoTDBException;
 import org.apache.iotdb.commons.utils.TestOnly;
 import org.apache.iotdb.db.protocol.session.SessionManager;
-import org.apache.iotdb.db.queryengine.common.ExplainType;
 import org.apache.iotdb.db.queryengine.common.MPPQueryContext;
+import org.apache.iotdb.db.queryengine.common.MPPQueryContext.ExplainType;
 import org.apache.iotdb.db.queryengine.common.header.DatasetHeader;
 import org.apache.iotdb.db.queryengine.plan.Coordinator;
 import org.apache.iotdb.db.queryengine.plan.execution.ExecutionResult;

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/planner/ir/PredicateWithUncorrelatedScalarSubqueryReconstructor.java

@@ -23,8 +23,8 @@
 import org.apache.iotdb.commons.conf.IoTDBConstant;
 import org.apache.iotdb.db.conf.IoTDBDescriptor;
 import org.apache.iotdb.db.protocol.session.IClientSession;
-import org.apache.iotdb.db.queryengine.common.ExplainType;
 import org.apache.iotdb.db.queryengine.common.MPPQueryContext;
+import org.apache.iotdb.db.queryengine.common.MPPQueryContext.ExplainType;
 import org.apache.iotdb.db.queryengine.common.QueryId;
 import org.apache.iotdb.db.queryengine.common.SessionInfo;
 import org.apache.iotdb.db.queryengine.execution.warnings.WarningCollector;