Hi all, (cc-ing dev since I've hit some developer API corner) What's the best way to convert an InternalRow to a Row if I've got an InternalRow and the corresponding Schema.
Code snippet: @Test public void foo() throws Exception { Row row = RowFactory.create(1); StructType struct = new StructType().add("id", DataTypes.IntegerType); ExpressionEncoder<Row> enconder = RowEncoder.apply(struct); InternalRow internalRow = enconder.toRow(row); System.out.println("Internal row size: " + internalRow.numFields()); Row roundTrip = enconder.fromRow(internalRow); System.out.println("Round trip: " + roundTrip.size()); } The code fails at the line encoder.fromRow() with the exception: > Caused by: java.lang.UnsupportedOperationException: Cannot evaluate expression: getcolumnbyordinal(0, IntegerType) ------- Regards, Andy