com.marklogic.contentpump.utilities.DelimitedSplit Maven / Gradle / Ivy
/*
* Copyright (c) 2020 MarkLogic Corporation
*
* 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 com.marklogic.contentpump.utilities;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.mapreduce.lib.input.FileSplit;
import com.marklogic.mapreduce.utilities.TextArrayWritable;
/**
* FileSplit for DelimitedText
*/
public class DelimitedSplit extends FileSplit {
private TextArrayWritable header;
public DelimitedSplit() {
// dummy constructor for Reflection used in deserialization
super(null, 0, 0, null);
header = new TextArrayWritable();
}
public DelimitedSplit(TextArrayWritable header, Path file, long start,
long length, String[] hosts) {
super(file, start, length, hosts);
this.header = header;
}
@Override
public void readFields(DataInput in) throws IOException {
header.readFields(in);
super.readFields(in);
}
@Override
public void write(DataOutput out) throws IOException {
header.write(out);
super.write(out);
}
public TextArrayWritable getHeader() {
return header;
}
}