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[mkgmap-dev] out of memory error

From frmas frmas at free.fr on Sun Jul 11 09:57:56 BST 2010


I encounter the following error when I run splitter against the french
osm data :

Elapsed time: 12m 0s   Memory: Current 793MB (605MB used, 188MB free)
Max 796MB
40 000 000 nodes processed...
42 500 000 nodes processed...
45 000 000 nodes processed...
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
	at uk.me.parabola.splitter.IntIntMap.ensureSpace(IntIntMap.java:118)
	at uk.me.parabola.splitter.IntIntMap.put(IntIntMap.java:71)
	at uk.me.parabola.splitter.SplitIntMap.put(SplitIntMap.java:49)
	at uk.me.parabola.splitter.SplitProcessor.endNode(SplitProcessor.java:177)
	at uk.me.parabola.splitter.BinaryMapLoader.load(BinaryMapLoader.java:78)
	at uk.me.parabola.splitter.Main.processMap(Main.java:409)
	at uk.me.parabola.splitter.Main.writeAreas(Main.java:394)
	at uk.me.parabola.splitter.Main.split(Main.java:213)
	at uk.me.parabola.splitter.Main.start(Main.java:118)
	at uk.me.parabola.splitter.Main.main(Main.java:107)
Elapsed time: 14m 0s   Memory: Current 808MB (647MB used, 161MB free)
Max 808MB
Elapsed time: 16m 0s   Memory: Current 808MB (647MB used, 161MB free)
Max 808MB

The command line parameters are :
java -Xmx896m -jar $FILEDIR/splitter.jar --cache=$cache
--geonames-file=$geonames_file --max-nodes="$max_nodes"
--description="$description_splitter" --mapid=$mapid

I do not have more memory on that laptop. Is there a way I could change
some parameters to succeed. Thanks. Francois


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