| /* |
| * 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. |
| */ |
| |
| #include <jni.h> |
| #include "Configuration.h" |
| |
| class CarbonSchemaReader { |
| private: |
| |
| /** |
| * jni env |
| */ |
| JNIEnv *jniEnv = NULL; |
| |
| /** |
| * carbonSchemaReader Class for get method id and call method |
| */ |
| jclass carbonSchemaReaderClass = NULL; |
| |
| public: |
| |
| /** |
| * constructor with jni env |
| * |
| * @param env jni env |
| */ |
| CarbonSchemaReader(JNIEnv *env); |
| |
| /** |
| * read schema from path, |
| * path can be folder path, carbonindex file path, and carbondata file path |
| * and will not check all files schema |
| * |
| * @param path file/folder path |
| * @return schema |
| */ |
| jobject readSchema(char *path); |
| |
| /** |
| * read schema from path, |
| * path can be folder path, carbonindex file path, and carbondata file path |
| * and will not check all files schema |
| * |
| * @param path file/folder path |
| * @param conf configuration support, can set s3a AK,SK, |
| * end point and other conf with this |
| * @return schema |
| */ |
| jobject readSchema(char *path, Configuration conf); |
| |
| /** |
| * read schema from path, |
| * path can be folder path, carbonindex file path, and carbondata file path |
| * and user can decide whether check all files schema |
| * |
| * @param path carbon data path |
| * @param validateSchema whether check all files schema |
| * @param conf configuration support, can set s3a AK,SK, |
| * end point and other conf with this |
| * @return schema |
| */ |
| jobject readSchema(char *path, bool validateSchema, Configuration conf); |
| |
| /** |
| * read schema from path, |
| * path can be folder path, carbonindex file path, and carbondata file path |
| * and user can decide whether check all files schema |
| * |
| * @param path carbon data path |
| * @param validateSchema whether check all files schema |
| * @return schema |
| */ |
| jobject readSchema(char *path, bool validateSchema); |
| |
| }; |