parquet.avro.AvroParquetInputFormat Maven / Gradle / Ivy
/**
* Copyright 2012 Twitter, Inc.
*
* Licensed 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 parquet.avro;
import org.apache.avro.Schema;
import org.apache.avro.generic.IndexedRecord;
import org.apache.hadoop.mapreduce.Job;
import parquet.hadoop.ParquetInputFormat;
import parquet.hadoop.util.ContextUtil;
/**
* A Hadoop {@link org.apache.hadoop.mapreduce.InputFormat} for Parquet files.
*/
public class AvroParquetInputFormat extends ParquetInputFormat {
public AvroParquetInputFormat() {
super(AvroReadSupport.class);
}
public static void setRequestedProjection(Job job, Schema requestedProjection) {
AvroReadSupport.setRequestedProjection(ContextUtil.getConfiguration(job), requestedProjection);
}
}