org.apache.pig.builtin.ParquetStorer 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.pig.builtin;
import java.io.IOException;
import org.apache.hadoop.mapreduce.Job;
import org.apache.pig.StoreFuncMetadataWrapper;
import org.apache.pig.StoreMetadata;
import org.apache.pig.impl.logicalLayer.FrontendException;
import org.apache.pig.impl.util.JarManager;
/**
* Wrapper class which will delegate calls to parquet.pig.ParquetStorer
*/
public class ParquetStorer extends StoreFuncMetadataWrapper {
public ParquetStorer() throws FrontendException {
try {
init(new parquet.pig.ParquetStorer());
}
// if compile time dependency not found at runtime
catch (NoClassDefFoundError e) {
throw new FrontendException(String.format("Cannot instantiate class %s (%s)",
getClass().getName(), "parquet.pig.ParquetStorer"), 2259, e);
}
}
private void init(StoreMetadata storeMetadata) {
setStoreFunc(storeMetadata);
}
/**
* {@inheritDoc}
*/
@Override
public void setStoreLocation(String location, Job job) throws IOException {
JarManager.addDependencyJars(job, parquet.Version.class);
super.setStoreLocation(location, job);
}
}