1 files changed, 156 insertions, 0 deletions
diff --git a/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/session/HiveSession.java b/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/session/HiveSession.java
new file mode 100644
index 0000000000..65f9b298bf
--- /dev/null
+++ b/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/session/HiveSession.java
@@ -0,0 +1,156 @@
+/**
+ * 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.hive.service.cli.session;
+
+import java.util.List;
+import java.util.Map;
+
+import org.apache.hadoop.hive.metastore.IMetaStoreClient;
+import org.apache.hive.service.auth.HiveAuthFactory;
+import org.apache.hive.service.cli.*;
+
+public interface HiveSession extends HiveSessionBase {
+
+  void open(Map<String, String> sessionConfMap) throws Exception;
+
+  IMetaStoreClient getMetaStoreClient() throws HiveSQLException;
+
+  /**
+   * getInfo operation handler
+   * @param getInfoType
+   * @return
+   * @throws HiveSQLException
+   */
+  GetInfoValue getInfo(GetInfoType getInfoType) throws HiveSQLException;
+
+  /**
+   * execute operation handler
+   * @param statement
+   * @param confOverlay
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle executeStatement(String statement,
+      Map<String, String> confOverlay) throws HiveSQLException;
+
+  /**
+   * execute operation handler
+   * @param statement
+   * @param confOverlay
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle executeStatementAsync(String statement,
+      Map<String, String> confOverlay) throws HiveSQLException;
+
+  /**
+   * getTypeInfo operation handler
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle getTypeInfo() throws HiveSQLException;
+
+  /**
+   * getCatalogs operation handler
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle getCatalogs() throws HiveSQLException;
+
+  /**
+   * getSchemas operation handler
+   * @param catalogName
+   * @param schemaName
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle getSchemas(String catalogName, String schemaName)
+      throws HiveSQLException;
+
+  /**
+   * getTables operation handler
+   * @param catalogName
+   * @param schemaName
+   * @param tableName
+   * @param tableTypes
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle getTables(String catalogName, String schemaName,
+      String tableName, List<String> tableTypes) throws HiveSQLException;
+
+  /**
+   * getTableTypes operation handler
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle getTableTypes() throws HiveSQLException ;
+
+  /**
+   * getColumns operation handler
+   * @param catalogName
+   * @param schemaName
+   * @param tableName
+   * @param columnName
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle getColumns(String catalogName, String schemaName,
+      String tableName, String columnName)  throws HiveSQLException;
+
+  /**
+   * getFunctions operation handler
+   * @param catalogName
+   * @param schemaName
+   * @param functionName
+   * @return
+   * @throws HiveSQLException
+   */
+  OperationHandle getFunctions(String catalogName, String schemaName,
+      String functionName) throws HiveSQLException;
+
+  /**
+   * close the session
+   * @throws HiveSQLException
+   */
+  void close() throws HiveSQLException;
+
+  void cancelOperation(OperationHandle opHandle) throws HiveSQLException;
+
+  void closeOperation(OperationHandle opHandle) throws HiveSQLException;
+
+  TableSchema getResultSetMetadata(OperationHandle opHandle)
+      throws HiveSQLException;
+
+  RowSet fetchResults(OperationHandle opHandle, FetchOrientation orientation,
+      long maxRows, FetchType fetchType) throws HiveSQLException;
+
+  String getDelegationToken(HiveAuthFactory authFactory, String owner,
+      String renewer) throws HiveSQLException;
+
+  void cancelDelegationToken(HiveAuthFactory authFactory, String tokenStr)
+      throws HiveSQLException;
+
+  void renewDelegationToken(HiveAuthFactory authFactory, String tokenStr)
+      throws HiveSQLException;
+
+  void closeExpiredOperations();
+
+  long getNoOperationTime();
+}