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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