public void testDateDiffScalarCol() {
for (VectorExpression.Type scalarType1 : dateTimestampStringTypes) {
for (VectorExpression.Type colType2 : dateTimestampStringTypes) {
LongColumnVector date2 = newRandomLongColumnVector(10000, size);
LongColumnVector output = new LongColumnVector(size);
ColumnVector col2 = castTo(date2, colType2);
VectorizedRowBatch batch = new VectorizedRowBatch(2, size);
batch.cols[0] = col2;
batch.cols[1] = output;
long scalar1 = newRandom(1000);