Re: Fwd: Fwd: Spaql queries optimizations for Freebase set

2014-01-28 Thread Ewa Szwed
one). >> >> Andy >> >> >> ---- Original Message ---- >> Subject: Fwd: Fwd: Spaql queries optimizations for Freebase set >> Date: Tue, 28 Jan 2014 12:28:51 + >> From: Ewa Szwed >> Reply-To: users@jena.apache.org >> To: users@jena.apac

Re: Fwd: Fwd: Spaql queries optimizations for Freebase set

2014-01-28 Thread Ewa Szwed
2014-01-28 Andy Seaborne > Hi there - this is what your messages look like to me ... finding your > comments is quite tricky! (this is one is easier than your last one). > > Andy > > > Original Message > Subject: Fwd: Fwd: Spaql queries optimi

Fwd: Fwd: Spaql queries optimizations for Freebase set

2014-01-28 Thread Ewa Szwed
Hi Andy, Please find my comments. -- Forwarded message -- From: Andy Seaborne Date: 2014-01-28 Subject: Re: Fwd: Spaql queries optimizations for Freebase set To: users@jena.apache.org On 28/01/14 10:54, Ewa Szwed wrote: > Hi, > Thanks so much for this answer. > I am d

Re: Fwd: Spaql queries optimizations for Freebase set

2014-01-28 Thread Andy Seaborne
On 28/01/14 10:54, Ewa Szwed wrote: Hi, Thanks so much for this answer. I am definitely going to test the changing order of filter/binding constructs. For my system configuration I run Jena and Fuseki on one virtual machine with Linux Red Hat distribution and of 8 cores CPU, 64 GB RAM and 1.2 TB

Fwd: Spaql queries optimizations for Freebase set

2014-01-28 Thread Ewa Szwed
java -Xmx to 12000M. My jena data directory size is 175 GB I am storing more than 2 000 000 000 triples (the number of facts in Freebase). Ewa -- Forwarded message -- From: Rob Vesse Date: 2014-01-27 Subject: Re: Spaql queries optimizations for Freebase set To: users

Fwd: Spaql queries optimizations for Freebase set

2014-01-28 Thread Ewa Szwed
Thanks Andy. Please find my comments inline. -- Forwarded message -- From: Andy Seaborne Date: 2014-01-27 Subject: Re: Spaql queries optimizations for Freebase set To: users@jena.apache.org On 27/01/14 10:58, Ewa Szwed wrote: > Hi, > I am working on a project that ut

Re: Spaql queries optimizations for Freebase set

2014-01-27 Thread Rob Vesse
Comments inline: On 27/01/2014 02:58, "Ewa Szwed" wrote: >Hi, >I am working on a project that utilizes Jena TDB store to host full >Freebase data set. >I am at a stage now that all the data is loaded and I have written a >couple >of Sparql queries to extract information about Freebase topics. >W

Re: Spaql queries optimizations for Freebase set

2014-01-27 Thread Andy Seaborne
On 27/01/14 10:58, Ewa Szwed wrote: Hi, I am working on a project that utilizes Jena TDB store to host full Freebase data set. I am at a stage now that all the data is loaded and I have written a couple of Sparql queries to extract information about Freebase topics. What I am trying to do now is

Spaql queries optimizations for Freebase set

2014-01-27 Thread Ewa Szwed
Hi, I am working on a project that utilizes Jena TDB store to host full Freebase data set. I am at a stage now that all the data is loaded and I have written a couple of Sparql queries to extract information about Freebase topics. What I am trying to do now is to improve the performance of some of