Hi Pranav, I think this is likely due to the fact that filters are being evaluated client side (so it's possible you are bringing back all 110 million triples multiple times in your query). Can you send us your query so we can verify?
Sent from my iPhone > On Sep 6, 2016, at 8:49 AM, Meier, Caleb <caleb.me...@parsons.com> wrote: > > Hey Pranav, > > Even if the filtering is occurring client side, that is still strange > behavior. What does your query look like? > > > -----Original Message----- > From: pranav.puri [mailto:pranav.p...@orkash.com] > Sent: Monday, September 05, 2016 3:38 AM > To: dev@rya.incubator.apache.org > Subject: regarding slow query execution > > Dear All > > The query execution time for sparql queries with regex filters is much > more(10-12 minutes) as compared to queries with no filters applied. > > The queries are being run on tables containing triples from dbpedia dataset. > Each table(ie Spo,osp,po) contains 110 million entries.I am currently using a > three node accumulo cluster. > > Please suggest some ways to improve the query execution time . > > Regards > Pranav
