/*******************************************************************************
* Copyright 2017 Capital One Services, LLC and Bitwise, 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 hydrograph.engine.hive.scheme;
import cascading.flow.FlowProcess;
import cascading.operation.BaseOperation;
import cascading.operation.Function;
import cascading.operation.FunctionCall;
import cascading.tuple.Fields;
import cascading.tuple.Tuple;
import cascading.tuple.TupleEntry;
public class Custome1 extends BaseOperation implements Function {
private Fields fields;
public Custome1(Fields fields) {
super(fields);
this.fields = fields;
}
public Custome1() {
}
@Override
public void operate(FlowProcess arg0, FunctionCall args) {
TupleEntry te = args.getArguments();
String[] d = te.getString("f").split("\t");
Tuple t1 = new Tuple();
t1.add(Integer.parseInt(d[0]));
t1.add(Integer.parseInt(d[1]));
// t1.add(new String[] { te.getString("f3"), te.getString("f4") });
Tuple t2 = new Tuple();
t2.add(t1);
TupleEntry tupleEntry = new TupleEntry(fields, t2);
args.getOutputCollector().add(tupleEntry);
}
}