/*
* 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.giraph.hive.input;
import com.facebook.hiveio.input.HiveInputDescription;
import com.facebook.hiveio.schema.HiveTableSchema;
/**
* Interface to check the validity of a Hive input configuration.
*/
public interface HiveInputChecker {
/**
* Check the input is valid. This method provides information to the user as
* early as possible so that they may validate they are using the correct
* input and fail the job early rather than getting into it and waiting a long
* time only to find out something was misconfigured.
*
* @param inputDesc HiveInputDescription
* @param schema Hive table schema
*/
void checkInput(HiveInputDescription inputDesc, HiveTableSchema schema);
}