I have another query, this time relating to ARQ and how I can extend it. *Background*
I am using HBase as the underlying Data Store for Triples (by implementing various Jena Extension points). So far so good. But now I have certain SPARQL queries that have FILTER operations defined. With a huge data set, that I have, its taking a lot of time to FILTER the data out. So, I want to extract the FILTER portion of the Query out and simply want to pass it as a HBase Filter to the HBase client so that filtering can happen at RegionServer level itself. This question is very similar to the question here <https://stackoverflow.com/questions/48648677/apache-jena-arq-filter-optimization?rq=1> on stackoverflow. I have been reading about ARQ and OpExecutor and believe that it may be what I need but I cant seem to find a simple example on which I can build up. Can someone help me with getting to understand how I can parse the incoming query to REMOVE the FILTER clause from it and instead take the filter statement and evaluate it. Thanks, -- *Anuj Kumar*