Re: [xsl] Streaming and grouping in XSLT 3.0

["Martin Honnen martin.honnen@xxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>]

On 21.03.2017 11:44, Martynas JuseviD
ius martynas@xxxxxxxxxxxx wrote:

> Now my question is, how do I even begin analyzing the streamability of
> this approach in XSLT 3.0? I guess my main concern is that such
> grouping would not be streamable, but maybe there are other solutions?

As the stylesheet uses keys/Muenchian grouping it is true that keys 
can't be used with streaming in XSLT 3.0. However a
  <xsl:fork>
    <xsl:for-each-group select="*[@rdf:about]" group-by="@rdf:about">
is streamable as far as I understand it.

On the other hand your post has not made it clear to me whether you want 
to use streaming XSLT 3.0 because the XML input is so huge that the 
normal XSLT 2.0 processing with an in-memory tree built first does not 
work (which is a use case for XSLT 3.0 streaming) or whether somehow 
your input is streamed.