Re: [topbraid-users] Loading Large Models into TBC

[Scott Henninger]

Rich, you will need to adjust your heap space to take advantage of your RAM.  See the FAQ at    http://www.topquadrant.com/products/TBS_FAQ.html#TBC7 For general guidelines on the size of heap needed, pleas see that FAQ at   http://www.topquadrant.com/products/TBS_FAQ.html#TBS7 -- Scott On 6/26/2013 3:32 PM, Rich Keller wrote: Hi. I am using TBC SE 4.2.0 and I'm trying to load a large model (~ 4M triples) into TBC using the native in-memory store. I am not currently using an external triple store, though I see one in my future. Is it unreasonable to expect TBC to handle a large model of this size? Are there performance settings I should be tweaking? I get the following error, which I imagine is traceable to memory consumption, but can't be sure.  I have 8G memory on my Mac. Rich Operation failed. On: Jun 26, 2013 8:38:37 AM Reason: java.lang.NullPointerException     at org.topbraid.core.model.Classes.getMetaClasses(Classes.java:548)     at org.topbraid.core.model.Classes.computeMetaClasses(Classes.java:45)     at org.topbraid.core.model.Classes.getMetaClasses(Classes.java:169)     at org.topbraidcomposer.editors.ResourceEditorLauncher.checkVisibility(ResourceEditorLauncher.java:270)     at org.topbraidcomposer.editors.ResourceEditorLauncher.access$4(ResourceEditorLauncher.java:269)     at org.topbraidcomposer.editors.ResourceEditorLauncher$5.run(ResourceEditorLauncher.java:577)     at org.topbraidcomposer.core.io.TBCIO$2.run(TBCIO.java:482)     at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121) -- -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include Enterprise Vocabulary Network (EVN), TopBraid Composer, TopBraid Live, TopBraid Ensemble, SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to topbraid-users@googlegroups.com To unsubscribe from this group, send email to topbraid-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/topbraid-users?hl=en --- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to topbraid-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.     -- -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include Enterprise Vocabulary Network (EVN), TopBraid Composer, TopBraid Live, TopBraid Ensemble, SPARQLMotion, SPARQL Web Pages and SPIN. To post to this group, send email to topbraid-users@googlegroups.com To unsubscribe from this group, send email to topbraid-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/topbraid-users?hl=en --- You received this message because you are subscribed to the Google Groups "TopBraid Suite Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to topbraid-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.