/*
* 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.pig.test.utils;
import java.io.IOException;
import org.apache.hadoop.mapreduce.Job;
import org.apache.pig.ResourceSchema;
import org.apache.pig.impl.logicalLayer.schema.Schema;
import org.apache.pig.impl.util.Utils;
import org.apache.pig.test.PigStorageWithSchema;
/**
*
* Used to test that the LOLoad operator is setting the script schema correctly.
*
*/
public class ScriptSchemaTestLoader extends PigStorageWithSchema {
// this method requires to be static because pig will instantiate the
// instance
// and the unit test will have no other way of directly reaching this
// variable
static volatile Schema scriptSchema;
@Override
public ResourceSchema getSchema(String location, Job job)
throws IOException {
scriptSchema = Utils.getScriptSchema(getUDFContextSignature(),
job.getConfiguration());
return null;
}
public static Schema getScriptSchema() {
return scriptSchema;
}
}