[Servingxml-help] <sx:lineNumber/> produces incorrect line-numbers

[Olle Ö. <ol...@co...>]

I'm using servingXML to transform row-oriented text-file records to XML. 
I've tried using <sx:lineNumber/> to set a lineNumber attribute on some 
XML-elements, so problems down the processing chain can be tracked back 
to the input-file. However, the produced line-numbers are incorrect.

It seems like servingXML reads and buffers input in blocks (i e not 
line-oriented), and that <sx:lineNumber/> is substituted for the number 
of the last record read in to the block-buffer. The result I get in the 
output is a group of XML-elements all having the same line-number (for 
example 17), then another group of element all having another 
line-number (for example 33), etc. I. e. servingXml indicates no output 
from input record 1-16, 18-32, but in reality it is all there but mapped 
to the wrong input-records.

Is there anyone out there having experienced this? Any known cure?

Best Regards!
Olle