org.apache.hudi.hadoop.InputSplitUtils 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.hudi.hadoop;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
public class InputSplitUtils {
public static void writeString(String str, DataOutput out) throws IOException {
byte[] bytes = str.getBytes(StandardCharsets.UTF_8);
out.writeInt(bytes.length);
out.write(bytes);
}
public static String readString(DataInput in) throws IOException {
byte[] bytes = new byte[in.readInt()];
in.readFully(bytes);
return new String(bytes, StandardCharsets.UTF_8);
}
public static void writeBoolean(Boolean valueToWrite, DataOutput out) throws IOException {
out.writeBoolean(valueToWrite);
}
public static boolean readBoolean(DataInput in) throws IOException {
return in.readBoolean();
}
}