chasemp added a subscriber: chasemp.
chasemp added a comment.

Yesterday in IRC it seemed like there was consensus we don't have any actual 
(quantifiable) concerns regarding query length at the moment.

  SMalyshev: chasemp: I'm not worried too much about query length

The 2008 <http://www.w3.org/TR/rdf-sparql-protocol/#query-bindings-http> 
guidelines seem explicit that GET is the mechanism of choice up to the point 
that length for GET isn't viable.  The 2013 
<http://www.w3.org/TR/sparql11-http-rdf-update/> guidelines still indicate the 
use of POST query but also outline that it isn't the only operation for which 
POST is necessary <http://www.w3.org/TR/sparql11-http-rdf-update/#http-post>:

  This protocol is a companion to the use of both SPARQL Update and SPARQL 
Query over the SPARQL      
  protocol via HTTP POST. Both protocols specify different operations performed 
via the HTTP POST method.

At first glance, it seems like this means mangling all POST to GET would result 
in an incompatibility with the sparql protocol.

If we are saying we don't want to leave clients (which follow a somewhat odd 
spec to my mind) in the dust I don't think we are accomplishing that, and as 
Brandon outlined POST in the Wikimedia multi-dc world has specific consequences.

Besides knowing that at some point length is a factor do we have a 
demonstratable need for this functionality (which will be very nuanced in 
implementation)?


TASK DETAIL
  https://phabricator.wikimedia.org/T112151

EMAIL PREFERENCES
  https://phabricator.wikimedia.org/settings/panel/emailpreferences/

To: Smalyshev, chasemp
Cc: chasemp, JanZerebecki, BBlack, Andrew, Deskana, Joe, gerritbot, nichtich, 
Jneubert, Karima, Aklapper, Smalyshev, JGirault, jkroll, Wikidata-bugs, 
Jdouglas, aude, Manybubbles



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