StringGroupColConcatStringScalar expr = new StringGroupColConcatStringScalar(0, red, 1); expr.evaluate(batch); BytesColumnVector outCol = (BytesColumnVector) batch.cols[1];
new StringGroupColConcatStringScalar( 0, new HiveChar(new String(red), 6).getStrippedValue().getBytes(), 1); expr.evaluate(batch);
new StringGroupColConcatStringScalar( 0, new HiveVarchar(new String(red), 14).getValue().getBytes(), 1); expr.evaluate(batch);