Re: About Parameterized SPARQL String

2021-03-27 Thread Samita Bai / PhD CS Scholar @ City Campus
? The answer there is that it isn't really a fair >> comparison, a parameterized query vs one using VALUES might yield very >> different query execution plans so perform very differently. As with all >> queries it's going to depend on both your queries and your data >> &g

Re: About Parameterized SPARQL String

2021-03-25 Thread Samita Bai / PhD CS Scholar @ City Campus
queries it's going to depend on both your queries and your data > > Rob > > On 25/03/2021, 08:31, "Samita Bai / PhD CS Scholar @ City Campus" > wrote: > > Hello everyone, > > I have used Parameterized SPARQL String for providing initial solution >

Re: About Parameterized SPARQL String

2021-03-25 Thread Samita Bai / PhD CS Scholar @ City Campus
depend on both your queries and your data Rob On 25/03/2021, 08:31, "Samita Bai / PhD CS Scholar @ City Campus" wrote: Hello everyone, I have used Parameterized SPARQL String for providing initial solution bindings for query execution. I need to document my technique; can any

Re: About Parameterized SPARQL String

2021-03-25 Thread Samita Bai / PhD CS Scholar @ City Campus
ameterized query vs one using VALUES might yield very > different query execution plans so perform very differently. As with all > queries it's going to depend on both your queries and your data > > Rob > > On 25/03/2021, 08:31, "Samita Bai / PhD CS Scholar @ City Campus&qu

About Parameterized SPARQL String

2021-03-25 Thread Samita Bai / PhD CS Scholar @ City Campus
Hello everyone, I have used Parameterized SPARQL String for providing initial solution bindings for query execution. I need to document my technique; can anyone help me how can we compare Parameterized SPARQL String with joins? Is Parameterized SPARQL string type of join or its entirely

Re: Merging a massive amount of RDFs

2021-02-12 Thread Samita Bai / PhD CS Scholar @ City Campus
Hello all, Can anyone suggest me any code for cleaning RDF data? Regards, Samita Get Outlook for Android From: Andy Seaborne Sent: Friday, February 12, 2021 6:59:55 PM To: users@jena.apache.org Subject: Re: Merging a massive amount of

Re: Combined query results

2018-06-09 Thread Samita Bai / PhD CS Scholar @ City Campus
Sent: 08 June 2018 22:26:55 To: users@jena.apache.org Subject: Re: Combined query results How about: prefix : <http://example.org/> Select ?alice ?address where { ?alice :hasAddress ?address; :hasName "Alice" } On Thu, Jun 7, 2018, 12:36 AM Samita Bai

Combined query results

2018-06-07 Thread Samita Bai / PhD CS Scholar @ City Campus
I need some help with the following code. I am using parameterized sparql string and I want to display combined results of both queries how can I do that. Any help or suggestion would be truly appreciated. final static String filename = "/home/samita/turtleContent.ttl"; static Model

Re: TDB 2 Store Parameters

2018-04-17 Thread Samita Bai / PhD CS Scholar @ City Campus
aware that if you're just trying to load RDF into a TDB instance, there is no need at all to write Java code. The tdbloader and tdbloader2 CLI utilities work very very well for that. ajs6f > On Apr 17, 2018, at 1:03 AM, Samita Bai / PhD CS Scholar @ City Campus > <s...@iba.edu.pk> wrote: &g

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
On 16/04/18 17:32, ajs6f wrote: > You should be able to check the validity of any of your files just by running > them through Jena's `riot` command. > > You can try loading them into a TDB1 or TDB2 db by using the `tdbloader` or > `tdb2.tdbloader` commands. > > ajs6f > >&

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
h Jena's `riot` command. > > You can try loading them into a TDB1 or TDB2 db by using the `tdbloader` or > `tdb2.tdbloader` commands. > > ajs6f > >> On Apr 16, 2018, at 12:28 PM, Samita Bai / PhD CS Scholar @ City Campus >> <s...@iba.edu.pk> wrote: >> >&g

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
ent: 17 April 2018 01:49:06 To: users@jena.apache.org Subject: Re: TDB 2 Store Parameters Corrupt input file or the input file has binary in it. (it means the input is not legal UTF-8) On 16/04/18 21:20, Samita Bai / PhD CS Scholar @ City Campus wrote: > > Dear Andy, > >

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
tch, so we can't help you very well. Adam > On Apr 16, 2018, at 1:50 PM, Samita Bai / PhD CS Scholar @ City Campus > <s...@iba.edu.pk> wrote: > > Even if I am using try catch to catch RiotException but my code still gets > terminated on

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
r.java:178) at java.base/java.io.InputStreamReader.read(InputStreamReader.java:185) at java.base/java.io.Reader.read(Reader.java:140) ... 26 more ____ From: Samita Bai / PhD CS Scholar @ City Campus Sent: 17 April 2018 01:09:53 To: users@jena.apache.org Subject: Re: T

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
oes into your application. For one thing, Jena's tools (e.g. tdbloader) expect valid data. As for your code terminating, you don't show your code with a try-catch, so we can't help you very well. Adam > On Apr 16, 2018, at 1:50 PM, Samita Bai / PhD CS Scholar @ City Campus > <s...@

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
Even if I am using try catch to catch RiotException but my code still gets terminated on this exception  Regards, Samita Bai From: Samita Bai / PhD CS Scholar @ City Campus Sent: 16 April 2018 22:32:26 To: users@jena.apache.org Subject: Re: TDB 2 Store

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
validity of any of your files just by running > them through Jena's `riot` command. > > You can try loading them into a TDB1 or TDB2 db by using the `tdbloader` or > `tdb2.tdbloader` commands. > > ajs6f > >> On Apr 16, 2018, at 12:28 PM, Samita Bai / PhD CS Scholar @ City Camp

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
with this  So I have to create quads again and store it in TDB. Any help is surely appreciated. Regards, Samita Bai From: Samita Bai / PhD CS Scholar @ City Campus Sent: 16 April 2018 13:33:51 To: users@jena.apache.org Subject: Re: TDB 2 Store Parameters Thank you

Re: TDB 2 Store Parameters

2018-04-16 Thread Samita Bai / PhD CS Scholar @ City Campus
scale currently) is likely to be a > better choice. > > Looking at StoreParams in TDB2: > > The code below creates the database at TDB2Factory.connectDataset so any > StoreParams after that do not affect indexing. > > I tried to make it work in the release but the code ig

TDB 2 Store Parameters

2018-04-13 Thread Samita Bai / PhD CS Scholar @ City Campus
I wrote the following code to build only one type of triple and quad index but it is still creating all indexes  package ldbqPack; import org.apache.jena.query.Dataset; import org.apache.jena.tdb2.TDB2Factory; import org.apache.jena.tdb2.setup.StoreParams; import

TDB2 store parameters

2018-04-13 Thread Samita Bai / PhD CS Scholar @ City Campus
Hello, I want to store only one index in TDB2 i.e. GSPO, instead of all combinations. How can I do it? I read some documentation and got to know that it can be done with the help of store parameters but I am not finding any help how to call that config file from code. Please guide me.

Re: Jena Property Table

2018-02-28 Thread Samita Bai / PhD CS Scholar @ City Campus
you say something about your project and what are you trying to 0o? Andy On 28/02/18 11:07, Samita Bai / PhD CS Scholar @ City Campus wrote: > Thank you Andy for such a detailed reply. I am not getting this 'one subject > only'. Is it not possible to add more subjects in a single pro

Re: Jena Property Table

2018-02-28 Thread Samita Bai / PhD CS Scholar @ City Campus
ion than the major modules and is > considered "legacy". That said, it is not going away any time soon and > the source code will always be available. > > Could you say something about your project and what are you trying to do > with property tables? Maybe there is a different appro

Re: Jena Property Table

2018-02-28 Thread Samita Bai / PhD CS Scholar @ City Campus
ules and is > considered "legacy". That said, it is not going away any time soon and > the source code will always be available. > > Could you say something about your project and what are you trying to do > with property tables? Maybe there is a different approach somewhere. &g

Re: Jena Property Table

2018-02-28 Thread Samita Bai / PhD CS Scholar @ City Campus
g about your project and what are you trying to do with property tables? Maybe there is a different approach somewhere. Andy On 28/02/18 09:36, Samita Bai / PhD CS Scholar @ City Campus wrote: > Oh Ok, then please follow this link > > > https://github.com/apache/jena/tree/m

Re: Jena Property Table

2018-02-28 Thread Samita Bai / PhD CS Scholar @ City Campus
rs@jena.apache.org Subject: Re: Jena Property Table Attachments do not work on this mailing list. On 28.02.2018 09:21, Samita Bai / PhD CS Scholar @ City Campus wrote: > > Dear Lorenz, > > > I have attached the screenshot, I am talking about property table in > jena csv packag

Re: Jena Property Table

2018-02-28 Thread Samita Bai / PhD CS Scholar @ City Campus
users@jena.apache.org Subject: Re: Jena Property Table Can you be a bit more precise please? What exactly is deprecated? And what do you want to do in your project? On 28.02.2018 08:45, Samita Bai / PhD CS Scholar @ City Campus wrote: > Hello Jena team, > > > I have a query regarding J

Jena Property Table

2018-02-27 Thread Samita Bai / PhD CS Scholar @ City Campus
Hello Jena team, I have a query regarding Jena Property table, it is deprecated, is any alternative provided for this? Should I use it in my project or not? Please help me. Regards, Samita P : Please consider the environment before printing this e-mail