org.apache.spark.sql.sources.v2.DataSourceV2 Maven / Gradle / Ivy
/*
* 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.spark.sql.sources.v2;
import org.apache.spark.annotation.InterfaceStability;
/**
* The base interface for data source v2. Implementations must have a public, 0-arg constructor.
*
* Note that this is an empty interface. Data source implementations should mix-in at least one of
* the plug-in interfaces like {@link ReadSupport} and {@link WriteSupport}. Otherwise it's just
* a dummy data source which is un-readable/writable.
*/
@InterfaceStability.Evolving
public interface DataSourceV2 {}