Method InitTuple

be/src/exec/hdfs-scanner.h:614–621

  /// Initialize a tuple. Inlined into the convenience version below for codegen.
  void IR_ALWAYS_INLINE InitTuple(
      const TupleDescriptor* desc, Tuple* template_tuple, Tuple* tuple) {
    if (has_template_tuple(template_tuple)) {
      InitTupleFromTemplate(template_tuple, tuple, tuple_byte_size(*desc));
    } else {
      Tuple::ClearNullBits(tuple, desc->null_bytes_offset(), desc->num_null_bytes());
    }
  }

  /// Convenience version of above that passes in the scan's TupleDescriptor.
  /// Replaced with a codegen'd version in IR.