Example usage for org.apache.hadoop.typedbytes TypedBytesWritable TypedBytesWritable

Introduction

In this page you can find the example usage for org.apache.hadoop.typedbytes TypedBytesWritable TypedBytesWritable.

Prototype

public TypedBytesWritable(byte[] bytes) 

Source Link

Document

Create a TypedBytesWritable with a given byte array as initial value.

Usage

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

License:Apache License

public Object read(int code) throws IOException {
    if (code == RType.BYTES.code) {
        return new Buffer(readBytes());
    } else if (code == RType.BYTE.code) {
        return readByte();
    } else if (code == RType.BOOL.code) {
        return readBool();
    } else if (code == RType.INT.code) {
        return readInt();
    } else if (code == RType.SHORT.code) {
        return readShort();
    } else if (code == RType.LONG.code) {
        return readLong();
    } else if (code == RType.FLOAT.code) {
        return readFloat();
    } else if (code == RType.DOUBLE.code) {
        return readDouble();
    } else if (code == RType.STRING.code) {
        return readString();
    } else if (code == RType.VECTOR.code) {
        return readVector();
    } else if (code == RType.LIST.code) {
        return readList();
    } else if (code == RType.MAP.code) {
        return readMap();
    } else if (code == RType.NULL.code) {
        return null;
    } else if (code == RType.RNATIVE.code) {
        return readRNative();
    } else if (code == RType.MARKER.code) {
        return null;
    } else if (50 <= code && code <= 200) { // application-specific typecodes
        byte[] bytes = readRawBytes();
        bytes[0] = (byte) code;
        return new TypedBytesWritable(bytes);
    } else {//from   ww w.ja  v  a 2  s.co  m
        throw new RuntimeException("unknown type");
    }
}

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

License:Apache License

public Object readRNative() throws IOException {
    return new TypedBytesWritable(readRawRNative());
}

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

License:Apache License

public Writable readRaw(RType type, Writable w) throws IOException {
    byte[] bytes = this.in.readRaw(type.code);
    bytes[0] = (byte) type.code;
    if (w == null) {
        w = new TypedBytesWritable(bytes);
    } else {/*  w  w w  .  j  a v a2s. c  o  m*/
        ((TypedBytesWritable) w).set(bytes, 0, bytes.length);
    }
    return w;
}

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