Apparently the only configuration that works with the maven scala plugin is
the one performed within the pom.xml using the jvmArgs tag. There are
examples in our repo.
Best
Pablo
On Dec 23, 2011 11:12 AM, "Jairo Sarabia" <[email protected]>
wrote:
> Hello from Appstylus S.L. in Spain,
>
> I have tried adding the surface forms to index executing:
>
> *# add surface forms to index
> mvn scala:run
> -DmainClass=org.dbpedia.spotlight.lucene.index.AddSurfaceFormsToIndex
> "-DaddArgs=$INDEX_CONFIG_FILE"*
>
> with the following memory parameters:
>
> *export JAVA_OPTS="-Xmx4G"
> export MAVEN_OPTS="-Xmx4G"
> export SCALA_OPTS="-Xmx4G"*
>
> becouse my computer only has 4Gb RAM, so after 21 hours waiting the
> execution stopped, getting the following error:
>
> *INFO 2011-12-22 17:05:55,090 main [AddSurfaceFormsToIndex$] - Getting
> surface form map...
>
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at
> org_scala_tools_maven_executions.MainHelper.runMain(MainHelper.java:161)
> at
> org_scala_tools_maven_executions.MainWithArgsInFile.main(MainWithArgsInFile.java:26)
> Caused by: java.lang.OutOfMemoryError: Java heap space
> at java.util.regex.Matcher.toMatchResult(Matcher.java:252)
> at java.util.Scanner.match(Scanner.java:1287)
> at java.util.Scanner.hasNextLine(Scanner.java:1495)
> at
> org.dbpedia.spotlight.lucene.index.AddSurfaceFormsToIndex$.loadSurfaceForms(AddSurfaceFormsToIndex.scala:84)
> at
> org.dbpedia.spotlight.lucene.index.AddSurfaceFormsToIndex$.main(AddSurfaceFormsToIndex.scala:115)
> at
> org.dbpedia.spotlight.lucene.index.AddSurfaceFormsToIndex.main(AddSurfaceFormsToIndex.scala)
>
>
> *Does it means that I dont have enough heap memory?
> If this is so, how much memory do I need?
>
> Thanks in advance,
>
> Jairo Sarabia
> AppStylus developer
>
>
>
> ------------------------------------------------------------------------------
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Write once. Port to many.
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new or port existing apps to sell to consumers worldwide. Explore the
Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join
http://p.sf.net/sfu/intel-appdev
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