Re: Project Status...

Hi Alan, Am Fr., 1. März 2019 um 11:18 Uhr schrieb Alan Snyder : > Hi Sebastian - thanks for following up... I wound up cloning the repo and > building Marmotta myself to debug my issues. I finally got it running > against Postgres - with a JDBC driver update - and all seems well so far > (see my

Re: Project Status...

Sebastian, "I started working on migrating to a couple of new libraries (most importantly: Sesame 4), but I didn't push those changes yet as they are pretty major. So the project isn't dead, and moving to Sesame 4 might actually improve a couple of things :)" ... It looks like RDF4J is the succes

HTTP PATCH LDP Support?

I'm reading through https://wiki.apache.org/marmotta/LDPImplementationReport/2014-09-16 .. and found the below sentence... is this supported in Marmotta, perhaps under experimental? If so, how do I use/test it? "*PATCH* accepts application/rdf-patch only (LD Pa

Re: Project Status...

There's some suggestions for tuning the PG instance... https://wiki.postgresql.org/wiki/Tuning_Your_PostgreSQL_Server https://www.postgresql.org/docs/current/sql-altersystem.html I haven't gotten to try these out yet, but it might help... let me know if you find anything! On Fri, Mar 1, 2019

Re: Project Status...

Hi all. I have faced similar performance issues with my Marmotta 3.4.0 setup using Postgres 9.3. My dataset had almost 30M triples divided into 10 graphs and querying turned into an extremely slow operation in some cases. In order to deal with it I manually added some indexes in the database sche

Re: Project Status...

Hi Sebastian - thanks for following up... I wound up cloning the repo and building Marmotta myself to debug my issues. I finally got it running against Postgres - with a JDBC driver update - and all seems well so far (see my post to the dev list). I read up on Ostrich and it seems like a wildly pe

Re: Project Status...

Hi, I started working on migrating to a couple of new libraries (most importantly: Sesame 4), but I didn't push those changes yet as they are pretty major. So the project isn't dead, and moving to Sesame 4 might actually improve a couple of things :) SPARQL on H2 is not recommended, we only defau