org.apache.hadoop.hive.ql.exec.TextRecordWriter 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.hadoop.hive.ql.exec;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.io.Writable;
import org.apache.hadoop.hive.ql.metadata.HiveUtils;
import org.apache.hadoop.hive.conf.HiveConf;
/**
* TextRecordWriter.
*
*/
public class TextRecordWriter implements RecordWriter {
private OutputStream out;
private Configuration conf;
public void initialize(OutputStream out, Configuration conf)
throws IOException {
this.out = out;
this.conf = conf;
}
public void write(Writable row) throws IOException {
Text text = (Text) row;
Text escapeText = text;
if (HiveConf.getBoolVar(conf, HiveConf.ConfVars.HIVESCRIPTESCAPE)) {
escapeText = HiveUtils.escapeText(text);
}
out.write(escapeText.getBytes(), 0, escapeText.getLength());
out.write(Utilities.newLineCode);
}
public void close() throws IOException {
out.flush();
out.close();
}
}