Hi Andy, I was curious about a statement you made on the user list yesterday:
On Tue, Jun 5, 2012 at 2:43 PM, Andy Seaborne <[email protected]> wrote: > > Updates don't log. Form submitted updates are buffered - the entire string > is available to be printed but ones sent as "application/sparql-update" are > stream read (e.g. a large INSERT DATA { .... }) > I was looking at the parsing code, and it's true that "application/x-www-form-urlencoded" updates are buffered into a String early in the process, although it appears to me that for "application/sparql-update", the ARQParser and SPARQLParser11 also have to buffer all the update data in UpdateRequest objects (which for the DATA methods are an in-memory list of Quads). I have been thinking about how to make this process streaming but I didn't know whether it made sense to try to modify the JavaCC parsers to be streaming or try to build a hybrid parser for just SPARQL Update. This hybrid would handle INSERT DATA and DELETE DATA in a streaming manner, and delegate regular updates to the existing parser. Do you have any thoughts or advice? -Stephen
