Re: Java heap space

2020-02-27 Thread Luis Enrique Ramos García
> 7,2 > > and 21, sec, but with 9000 items, I get the following error: > > > > Exception in thread "main" java.lang.OutOfMemoryError: Java heap space > > at > > > > > org.apache.jena.reasoner.rulesys.impl.BindingVectorMultiSet.getSubSet(Bind

Re: Java heap space

2020-02-16 Thread Claude Warren
; I implemented a rule that checks if an item of o1 has the same label of an > item of o2, with a generic rule reasoner of jena > > when I use less items in ontology 2, 3000 and 6000 i get the result in 7,2 > and 21, sec, but with 9000 items, I get the following error: > > Excepti

Java heap space

2020-02-05 Thread Luis Enrique Ramos García
of o1 has the same label of an item of o2, with a generic rule reasoner of jena when I use less items in ontology 2, 3000 and 6000 i get the result in 7,2 and 21, sec, but with 9000 items, I get the following error: Exception in thread "main" java.lang.OutOfMemoryErr

Re: Java heap Space error while trying to clear graph

2015-04-06 Thread Andy Seaborne
wrote: Hi all, I have a named graph with 10mil+ quads. I am trying to clear the named graph. In order to do this I am using CLEAR GRAPH NAMED_GRAPH. I am using fusek2 and the fuseki war. Any ideas why I am running into a Java Heap space error? Thanks

Re: Java heap Space error while trying to clear graph

2015-04-06 Thread Trevor Donaldson
a named graph with 10mil+ quads. I am trying to clear the named graph. In order to do this I am using CLEAR GRAPH NAMED_GRAPH. I am using fusek2 and the fuseki war. Any ideas why I am running into a Java Heap space error? Thanks

Re: Java heap Space error while trying to clear graph

2015-04-03 Thread Trevor Donaldson
am using fusek2 and the fuseki war. Any ideas why I am running into a Java Heap space error? Thanks

Re: Java heap Space error while trying to clear graph

2015-04-03 Thread Trevor Donaldson
am running into a Java Heap space error? Thanks

Re: Java heap Space error while trying to clear graph

2015-04-03 Thread Trevor Donaldson
am using fusek2 and the fuseki war. Any ideas why I am running into a Java Heap space error? Thanks

Re: Java heap Space error while trying to clear graph

2015-04-03 Thread Trevor Donaldson
: Hi all, I have a named graph with 10mil+ quads. I am trying to clear the named graph. In order to do this I am using CLEAR GRAPH NAMED_GRAPH. I am using fusek2 and the fuseki war. Any ideas why I am running into a Java Heap space error? Thanks

Java heap Space error while trying to clear graph

2015-04-02 Thread Trevor Donaldson
Hi all, I have a named graph with 10mil+ quads. I am trying to clear the named graph. In order to do this I am using CLEAR GRAPH NAMED_GRAPH. I am using fusek2 and the fuseki war. Any ideas why I am running into a Java Heap space error? Thanks

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-07-25 Thread Andy Seaborne
On 24/07/14 19:08, Mark Feblowitz wrote: Ok - I tried the DatasetAccessor approach and discovered the subtlety in the phrase PUT the entire updated graph to the server.” What I found is that, upon each update, the graph subset that I’m sending as an update becomes the complete graph. yes

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-07-25 Thread Mark Feblowitz
I use the latter - separate submissions of a single update request containing several statements : INSERT DATA { ... ... ... } ; So it seems that I could consider buffering up a number of these within the same update request. Out of curiosity, does an update request get submitted to

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-07-25 Thread Andy Seaborne
On 25/07/14 17:44, Mark Feblowitz wrote: I use the latter - separate submissions of a single update request containing several statements : INSERT DATA { ... ... ... } ; So it seems that I could consider buffering up a number of these within the same update request. Out of

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-07-24 Thread Mark Feblowitz
Ok - I tried the DatasetAccessor approach and discovered the subtlety in the phrase PUT the entire updated graph to the server.” What I found is that, upon each update, the graph subset that I’m sending as an update becomes the complete graph. My use case is somewhat unusual: I have a set

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-05 Thread Osma Suominen
Hi all! On 30/05/14 16:36, Mark Feblowitz wrote: After some amount of time I see a series of messages after update posts WARN [xx] RC = 500 : Java heap space And I’m seeing java.lang.OutOfMemoryError: Java heap space” errors. I also got this error yesterday on an important

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-05 Thread Rob Vesse
Osma Comments inline: On 05/06/2014 10:11, Osma Suominen osma.suomi...@helsinki.fi wrote: Hi all! On 30/05/14 16:36, Mark Feblowitz wrote: After some amount of time I see a series of messages after update posts WARN [xx] RC = 500 : Java heap space And I’m seeing

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-05 Thread Andy Seaborne
all! On 30/05/14 16:36, Mark Feblowitz wrote: After some amount of time I see a series of messages after update posts WARN [xx] RC = 500 : Java heap space And I’m seeing java.lang.OutOfMemoryError: Java heap space” errors. I also got this error yesterday on an important machine

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-05 Thread Osma Suominen
16:36, Mark Feblowitz wrote: After some amount of time I see a series of messages after update posts WARN [xx] RC = 500 : Java heap space And I’m seeing java.lang.OutOfMemoryError: Java heap space” errors. I also got this error yesterday on an important machine. My setup

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-05 Thread Osma Suominen
Hi Andy! On 05/06/14 14:28, Andy Seaborne wrote: Osma, What are the long running queries? Here's one (sorry for the messed up line breaks): 2014-06-04 11:26:42,705 INFO Fuseki :: [14739587] Query = PREFIX owl: http://www.w3.org/2002/07/owl# PREFIX rdf:

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-05 Thread Andy Seaborne
On 05/06/14 12:47, Osma Suominen wrote: Hi Andy! On 05/06/14 14:28, Andy Seaborne wrote: Osma, What are the long running queries? Here's one (sorry for the messed up line breaks): (the query in question may just be syp[tom and not the root cause - that is, it's not expensive but

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-05 Thread Osma Suominen
On 05/06/14 15:19, Andy Seaborne wrote: (the query in question may just be syp[tom and not the root cause - that is, it's not expensive but something else at the same time caue it to go wrong) That's what I thought too. At a quick look: ?s text:query ('ampumavä*' 1) Lucene is

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-03 Thread Rob Vesse
Mark Answers inline: On 02/06/2014 19:14, Mark Feblowitz markfeblow...@comcast.net wrote: Ok - It’s another day… after a weekend’s rest. And now I have a few observations and many questions: So, a bit more about what I’m doing (much of it likely naive): I create a local ontmodel, create

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-03 Thread Andy Seaborne
On 03/06/14 09:43, Rob Vesse wrote: Mark Answers inline: On 02/06/2014 19:14, Mark Feblowitz markfeblow...@comcast.net wrote: Ok - It’s another day… after a weekend’s rest. And now I have a few observations and many questions: So, a bit more about what I’m doing (much of it likely naive):

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-06-02 Thread Mark Feblowitz
Ok - It’s another day… after a weekend’s rest. And now I have a few observations and many questions: So, a bit more about what I’m doing (much of it likely naive): I create a local ontmodel, create several statements in that model, convert the model to a string, wrap it with INSERT DATA {

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-05-31 Thread Andy Seaborne
Hi Mark, The long running query is quite significant. On 30/05/14 18:26, Mark Feblowitz wrote: That’s a good idea. One improvement I’ve already made was to relocate the DB to local disk - having it on a shared filesystem is an even worse idea. The updates tend to be on the order of 5-20

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-05-31 Thread Andy Seaborne
No content i.e HTTP status code 204 is what you get when you do an HTTP operation and there is no body to the reply. It's fine - it's same as 200 + information that there is no bytes in the body. You get it from, say, POSTing a SPARQL Update that completes successfully. Andy On

Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-05-30 Thread Mark Feblowitz
I have a setup where there can be many, rapid-fire updates sent to Jena TDB via UPDATE posts to Fuseki. After some amount of time I see a series of messages after update posts WARN [xx] RC = 500 : Java heap space And I’m seeing java.lang.OutOfMemoryError: Java heap space” errors

Fwd: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-05-30 Thread Mark Feblowitz
markfeblow...@comcast.net Subject: Jena/Fuseki/TDB Java heap space and OutOfMemory errors Date: May 30, 2014 at 9:36:31 AM EDT To: users@jena.apache.org users@jena.apache.org I have a setup where there can be many, rapid-fire updates sent to Jena TDB via UPDATE posts to Fuseki. After some

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-05-30 Thread Rob Vesse
, after restarting Fuseki. For regular processing, I’m seeing bursts of many such flurries of updates, at the same time I’m seeing perhaps a dozen queries. Begin forwarded message: From: Mark Feblowitz markfeblow...@comcast.net Subject: Jena/Fuseki/TDB Java heap space and OutOfMemory errors Date

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-05-30 Thread Andy Seaborne
, at the same time I’m seeing perhaps a dozen queries. Begin forwarded message: From: Mark Feblowitz markfeblow...@comcast.net Subject: Jena/Fuseki/TDB Java heap space and OutOfMemory errors Date: May 30, 2014 at 9:36:31 AM EDT To: users@jena.apache.org users@jena.apache.org I have a setup where

Re: Jena/Fuseki/TDB Java heap space and OutOfMemory errors

2014-05-30 Thread Mark Feblowitz
(at least during catch-up, after restarting Fuseki. For regular processing, I’m seeing bursts of many such flurries of updates, at the same time I’m seeing perhaps a dozen queries. Begin forwarded message: From: Mark Feblowitz markfeblow...@comcast.net Subject: Jena/Fuseki/TDB Java heap space

Java heap space error while loading large ontology in jena

2013-10-22 Thread Kanchan Arora
of a turtle file is 2.5 GB I am trying to infer new facts from ontology and data file . For that I have created model for ontology and data and an object of InfModel to create a inference model for getting inferences . But I am getting java heap space error on running code when am loading ontology

Re: OutOfMemoryError: Java heap space exception when tbquiry-ing

2013-08-10 Thread Andy Seaborne
java.lang.OutOfMemoryError: Java heap space exception. Doing the following commands: ./tdbloader --loc=../temp/ ../../edubase-rdf-r2rc3/dataset/EduBaseExtract.rdf The EduBaseExtract.rdf has about 6.2 million triples. The triples are loaded without errors - Then I execute the following : ./tdbquery --loc

Re: OutOfMemoryError: Java heap space exception when tbquiry-ing

2013-08-09 Thread Andy Seaborne
On 09/08/13 16:42, Martin Vasilev wrote: Hi, Just installed Jena 2.10.1 and playing around with the tdbloader, tdbloader2 and tdbquery cmd tools. The strange thing is when I execute tdbquery I get java.lang.OutOfMemoryError: Java heap space exception. Doing the following commands

Re: OutOfMemoryError: Java heap space exception when tbquiry-ing

2013-08-09 Thread Martin Vassilev
On 08/09/2013 06:48 PM, Andy Seaborne wrote: On 09/08/13 16:42, Martin Vasilev wrote: Hi, Just installed Jena 2.10.1 and playing around with the tdbloader, tdbloader2 and tdbquery cmd tools. The strange thing is when I execute tdbquery I get java.lang.OutOfMemoryError: Java heap space

Fuseki TDB Java heap space error

2012-09-06 Thread Magnus Stuhr
Hi, I am encountering a re-occuring Java heap space issue with a Fuseki TDB database through SPARQL update. I am trying to load 11 GB of data into a Fuseki triplestore through SPARQL update (s-post) on named graphs. I have allocated 6 GB of memory to the JVM in the fuseki-server configuration

RE: TDB exceeding java heap space

2012-07-30 Thread Willie Milnor
- From: Andy Seaborne [mailto:andy.seaborne.apa...@gmail.com] On Behalf Of Andy Seaborne Sent: Friday, July 27, 2012 15:47 PM To: users@jena.apache.org Subject: Re: TDB exceeding java heap space Hi there, com.hp.hpl.jena.tdb.sys.CachingTDBMaker.createDatasetGraph(CachingTDBMaker .java:46