public void testLazyLongWrite() throws Throwable {
try {
ByteStream.Output out = new ByteStream.Output();
long[] tests = {
0L,
-1,
1,
-10,
10,
-123,
123,
Long.MIN_VALUE,
Long.MIN_VALUE + 1,
Long.MAX_VALUE,
Long.MAX_VALUE - 1
};
for (long v : tests) {
out.reset();
LazyLong.writeUTF8(out, v);
Text t = new Text();
t.set(out.getData(), 0, out.getCount());
assertEquals(String.valueOf(v), t.toString());
}
} catch (Throwable e) {
e.printStackTrace();
throw e;
}
}
private byte[] getConstantVal(Object writable, PrimitiveObjectInspector poi, boolean isKeyBinary)
throws IOException {
if (!isKeyBinary) {
// Key is stored in text format. Get bytes representation of constant also of
// text format.
byte[] startRow;
ByteStream.Output serializeStream = new ByteStream.Output();
LazyUtils.writePrimitiveUTF8(serializeStream, writable, poi, false, (byte) 0, null);
startRow = new byte[serializeStream.getLength()];
System.arraycopy(serializeStream.getData(), 0, startRow, 0, serializeStream.getLength());
return startRow;
}
PrimitiveCategory pc = poi.getPrimitiveCategory();
switch (poi.getPrimitiveCategory()) {
case INT:
return Bytes.toBytes(((IntWritable) writable).get());
case BOOLEAN:
return Bytes.toBytes(((BooleanWritable) writable).get());
case LONG:
return Bytes.toBytes(((LongWritable) writable).get());
case FLOAT:
return Bytes.toBytes(((FloatWritable) writable).get());
case DOUBLE:
return Bytes.toBytes(((DoubleWritable) writable).get());
case SHORT:
return Bytes.toBytes(((ShortWritable) writable).get());
case STRING:
return Bytes.toBytes(((Text) writable).toString());
case BYTE:
return Bytes.toBytes(((ByteWritable) writable).get());
default:
throw new IOException("Type not supported " + pc);
}
}