fix comments

Author: j143

src/main/java/org/apache/sysds/hops/AggBinaryOp.java

@@ -240,14 +240,6 @@ public Lop constructLops() {
 					default:
 						throw new HopsException(this.printErrorLocation() + "Invalid Matrix Mult Method (" + _method + ") while constructing SPARK lops.");
 				}
-//			} else if (et == ExecType.OOC) {
-//				Lop in1 = getInput().get(0).constructLops();
-//				Lop in2 = getInput().get(1).constructLops();
-//				MatMultCP matmult = new MatMultCP(in1, in2, getDataType(), getValueType(),
-//					et, OptimizerUtils.getConstrainedNumThreads(_maxNumThreads));
-//				setOutputDimensions(matmult);
-//				setLineNumbers(matmult);
-//				setLops(matmult);
 			}
 		} else
 			throw new HopsException(this.printErrorLocation() + "Invalid operation in AggBinary Hop, aggBin(" + innerOp + "," + outerOp + ") while constructing lops.");

src/main/java/org/apache/sysds/runtime/instructions/ooc/OOCInstruction.java

@@ -30,7 +30,7 @@ public abstract class OOCInstruction extends Instruction {
 	protected static final Log LOG = LogFactory.getLog(OOCInstruction.class.getName());
 
 	public enum OOCType {
-		Reblock, AggregateUnary, Binary, Unary, MAPMM, Reorg, AggregateBinary
+		Reblock, AggregateUnary, Binary, Unary, MAPMM, Reorg, AggregateBinary, MMTSJ
 	}
 
 	protected final OOCInstruction.OOCType _ooctype;

src/main/java/org/apache/sysds/runtime/instructions/ooc/TSMMOOCInstruction.java

@@ -54,14 +54,14 @@ public static TSMMOOCInstruction parseInstruction(String str) {
 		String[] parts = InstructionUtils.getInstructionPartsWithValueType(str);
 		InstructionUtils.checkNumFields(parts, 3);
 		String opcode = parts[0];
-		CPOperand in1 = new CPOperand(parts[1]); // the larget matrix (streamed)
+		CPOperand in1 = new CPOperand(parts[1]); // the large matrix (streamed), columns <= blocksize
 		CPOperand out = new CPOperand(parts[2]);
 		MMTSJ.MMTSJType mmtsjType = MMTSJ.MMTSJType.valueOf(parts[3]);
 
 		AggregateOperator agg = new AggregateOperator(0, Plus.getPlusFnObject());
 		AggregateBinaryOperator ba = new AggregateBinaryOperator(Multiply.getMultiplyFnObject(), agg);
 
-		return new TSMMOOCInstruction(OOCType.MAPMM, ba, in1, out, mmtsjType, opcode, str);
+		return new TSMMOOCInstruction(OOCType.MMTSJ, ba, in1, out, mmtsjType, opcode, str);
 	}
 
 	@Override
@@ -70,7 +70,6 @@ public void processInstruction( ExecutionContext ec ) {
 		MatrixObject min = ec.getMatrixObject(input1); // big matrix
 
 		// number of colBlocks for early block output
-		long nBlocks = min.getDataCharacteristics().getNumColBlocks();
 		int nCols = (int) min.getDataCharacteristics().getCols();
 
 		LocalTaskQueue<IndexedMatrixValue> qIn = min.getStreamHandle();