/**
* 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.sqoop.mapreduce;
import org.apache.avro.Schema;
import org.apache.hadoop.conf.Configuration;
/**
* Helper class for setting up an Avro MapReduce job.
*/
public final class AvroJob {
public static final String MAP_OUTPUT_SCHEMA = "avro.map.output.schema";
/** The configuration key for a job's output schema. */
public static final String OUTPUT_SCHEMA = "avro.output.schema";
private AvroJob() {
}
public static void setMapOutputSchema(Configuration job, Schema s) {
job.set(MAP_OUTPUT_SCHEMA, s.toString());
}
/** Return a job's map output key schema. */
public static Schema getMapOutputSchema(Configuration job) {
return Schema.parse(job.get(MAP_OUTPUT_SCHEMA, job.get(OUTPUT_SCHEMA)));
}
/** Set a job's output key schema. */
public static void setOutputSchema(Configuration job, Schema s) {
job.set(OUTPUT_SCHEMA, s.toString());
}
/** Return a job's output key schema. */
public static Schema getOutputSchema(Configuration job) {
return Schema.parse(job.get(OUTPUT_SCHEMA));
}
}