parquet.pig.convert.TupleRecordMaterializer 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.pig.convert;
import org.apache.pig.data.Tuple;
import org.apache.pig.impl.logicalLayer.schema.Schema;
import parquet.io.api.GroupConverter;
import parquet.io.api.RecordMaterializer;
import parquet.schema.GroupType;
public class TupleRecordMaterializer extends RecordMaterializer {
private TupleConverter root;
public TupleRecordMaterializer(GroupType parquetSchema, Schema pigSchema, boolean numbersDefaultToZero) {
this(parquetSchema, pigSchema, numbersDefaultToZero, false);
}
public TupleRecordMaterializer(GroupType parquetSchema, Schema pigSchema, boolean numbersDefaultToZero, boolean columnIndexAccess) {
this.root = new TupleConverter(parquetSchema, pigSchema, numbersDefaultToZero, columnIndexAccess);
}
@Override
public Tuple getCurrentRecord() {
return root.getCurrentTuple();
}
@Override
public GroupConverter getRootConverter() {
return root;
}
}