Example usage for org.apache.hadoop.record Buffer append

Introduction

In this page you can find the example usage for org.apache.hadoop.record Buffer append.

Prototype

public void append(byte[] bytes) 

Source Link

Document

Append specified bytes to the buffer

Usage

From source file:com.jfolson.hive.serde.RTypedBytesInput.java

License:Apache License

/**
 * Reads the raw bytes following a <code>Type.VECTOR</code> code.
 * //www . j  a  va 2s  .  c om
 * @return the obtained bytes sequence
 * @throws IOException
 */
public byte[] readRawVector() throws IOException {
    Buffer buffer = new Buffer();
    int length = readVectorHeader();
    buffer.append(new byte[] { (byte) RType.VECTOR.code, (byte) (0xff & (length >> 24)),
            (byte) (0xff & (length >> 16)), (byte) (0xff & (length >> 8)), (byte) (0xff & length) });
    for (int i = 0; i < length; i++) {
        buffer.append(readRaw());
    }
    return buffer.get();
}

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From source file:com.jfolson.hive.serde.RTypedBytesInput.java

License:Apache License

/**
 * Reads the raw bytes following a <code>Type.LIST</code> code.
 * //from  www.  jav  a 2 s  .  co m
 * @return the obtained bytes sequence
 * @throws IOException
 */
public byte[] readRawList() throws IOException {
    Buffer buffer = new Buffer(new byte[] { (byte) RType.LIST.code });
    byte[] bytes = readRaw();
    while (bytes != null) {
        buffer.append(bytes);
        bytes = readRaw();
    }
    buffer.append(new byte[] { (byte) RType.MARKER.code });
    return buffer.get();
}

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From source file:com.jfolson.hive.serde.RTypedBytesInput.java

License:Apache License

/**
 * Reads the raw bytes following a <code>Type.MAP</code> code.
 * //from   www  . j a v a 2s.c  o m
 * @return the obtained bytes sequence
 * @throws IOException
 */
public byte[] readRawMap() throws IOException {
    Buffer buffer = new Buffer();
    int length = readMapHeader();
    buffer.append(new byte[] { (byte) RType.MAP.code, (byte) (0xff & (length >> 24)),
            (byte) (0xff & (length >> 16)), (byte) (0xff & (length >> 8)), (byte) (0xff & length) });
    for (int i = 0; i < length; i++) {
        buffer.append(readRaw());
        buffer.append(readRaw());
    }
    return buffer.get();
}

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