public RDDFlatMapMMFunction(CacheType type, PartitionedBroadcastMatrix binput) {
_type = type;
_pbc = binput;
// created operator for reuse
AggregateOperator agg = new AggregateOperator(0, Plus.getPlusFnObject());
_op = new AggregateBinaryOperator(Multiply.getMultiplyFnObject(), agg);
}
public CumulativeOffsetInstruction(byte in1, byte in2, byte out, String opcode, String istr) {
super(null, in1, in2, out, istr);
if ("bcumoffk+".equals(opcode)) {
_bop = new BinaryOperator(Plus.getPlusFnObject());
_uop = new UnaryOperator(Builtin.getBuiltinFnObject("ucumk+"));
} else if ("bcumoff*".equals(opcode)) {
_bop = new BinaryOperator(Multiply.getMultiplyFnObject());
_uop = new UnaryOperator(Builtin.getBuiltinFnObject("ucum*"));
} else if ("bcumoffmin".equals(opcode)) {
_bop = new BinaryOperator(Builtin.getBuiltinFnObject("min"));
_uop = new UnaryOperator(Builtin.getBuiltinFnObject("ucummin"));
} else if ("bcumoffmax".equals(opcode)) {
_bop = new BinaryOperator(Builtin.getBuiltinFnObject("max"));
_uop = new UnaryOperator(Builtin.getBuiltinFnObject("ucummax"));
}
}
/**
* @param str
* @return
* @throws DMLRuntimeException
*/
public static PmmSPInstruction parseInstruction(String str) throws DMLRuntimeException {
String parts[] = InstructionUtils.getInstructionPartsWithValueType(str);
String opcode = InstructionUtils.getOpCode(str);
if (opcode.equalsIgnoreCase(PMMJ.OPCODE)) {
CPOperand in1 = new CPOperand(parts[1]);
CPOperand in2 = new CPOperand(parts[2]);
CPOperand nrow = new CPOperand(parts[3]);
CPOperand out = new CPOperand(parts[4]);
CacheType type = CacheType.valueOf(parts[5]);
AggregateOperator agg = new AggregateOperator(0, Plus.getPlusFnObject());
AggregateBinaryOperator aggbin =
new AggregateBinaryOperator(Multiply.getMultiplyFnObject(), agg);
return new PmmSPInstruction(aggbin, in1, in2, out, nrow, type, opcode, str);
} else {
throw new DMLRuntimeException(
"PmmSPInstruction.parseInstruction():: Unknown opcode " + opcode);
}
}
/**
* @param str
* @return
* @throws DMLRuntimeException
*/
public static MapmmSPInstruction parseInstruction(String str) throws DMLRuntimeException {
String parts[] = InstructionUtils.getInstructionPartsWithValueType(str);
String opcode = parts[0];
if (opcode.equalsIgnoreCase(MapMult.OPCODE)) {
CPOperand in1 = new CPOperand(parts[1]);
CPOperand in2 = new CPOperand(parts[2]);
CPOperand out = new CPOperand(parts[3]);
CacheType type = CacheType.valueOf(parts[4]);
boolean outputEmpty = Boolean.parseBoolean(parts[5]);
SparkAggType aggtype = SparkAggType.valueOf(parts[6]);
AggregateOperator agg = new AggregateOperator(0, Plus.getPlusFnObject());
AggregateBinaryOperator aggbin =
new AggregateBinaryOperator(Multiply.getMultiplyFnObject(), agg);
return new MapmmSPInstruction(aggbin, in1, in2, out, type, outputEmpty, aggtype, opcode, str);
} else {
throw new DMLRuntimeException(
"MapmmSPInstruction.parseInstruction():: Unknown opcode " + opcode);
}
}