I tried setting using export JAVA_OPTS ="-Xms32768m -Xmx32768m" the maximum heap size to 32 GB. Still I am getting the same error. I am not able to understand as to where am I making the error?
On Sat, Dec 21, 2013 at 6:09 AM, Rose Beck <[email protected]> wrote: > Hi, > > I am trying to load dbpedia in n-quads form (from BTC-2012 dataset). I am > using apache-jena-2.10.0. And for loading I used the following command (in > ubuntu 12.04 server, with : > $ cd apache-jena-2.10.0 > $ > ./bin/tdbloader > --loc=/home/ > jenaDbpedia -v /home/jyotil/dbpedia.nq > > However, after loading a significant number of quads I am getting the > following error: > exception in thread main gc overhead limit exceeded? > at > com.hp.hpl.jena.tdb.index.bplustree.BPTreeNode.get(BPTreeNode.java:154) > at > com.hp.hpl.jena.tdb.index.bplustree.BPTreeNode.internalInsert(BPTreeNode.java:447) > at > com.hp.hpl.jena.tdb.index.bplustree.BPTreeNode.insert(BPTreeNode.java:212) > at > com.hp.hpl.jena.tdb.index.bplustree.BPlusTree.addAndReturnOld(BPlusTree.java:328) > at > com.hp.hpl.jena.tdb.index.bplustree.BPlusTree.add(BPlusTree.java:320) > at > com.hp.hpl.jena.tdb.index.TupleIndexRecord.performAdd(TupleIndexRecord.java:60) > at > com.hp.hpl.jena.tdb.index.TupleIndexBase.add(TupleIndexBase.java:64) > at com.hp.hpl.jena.tdb.index.TupleTable.add(TupleTable.java:96) > at > com.hp.hpl.jena.tdb.nodetable.NodeTupleTableConcrete.addRow(NodeTupleTableConcrete.java:87) > at > com.hp.hpl.jena.tdb.store.bulkloader.LoaderNodeTupleTable.load(LoaderNodeTupleTable.java:110) > at > com.hp.hpl.jena.tdb.store.bulkloader.BulkLoader$DestinationDSG.process(BulkLoader.java:265) > at > com.hp.hpl.jena.tdb.store.bulkloader.BulkLoader$DestinationDSG.quad(BulkLoader.java:257) > at > org.apache.jena.riot.lang.LangNQuads.runParser(LangNQuads.java:56) > at org.apache.jena.riot.lang.LangBase.parse(LangBase.java:42) > at org.apache.jena.riot.RiotReader.parse(RiotReader.java:116) > at org.apache.jena.riot.RiotReader.parse(RiotReader.java:93) > at org.apache.jena.riot.RiotReader.parse(RiotReader.java:66) > at > com.hp.hpl.jena.tdb.store.bulkloader.BulkLoader.loadQuads$(BulkLoader.java:160) > at > com.hp.hpl.jena.tdb.store.bulkloader.BulkLoader.loadDataset(BulkLoader.java:121) > at com.hp.hpl.jena.tdb.TDBLoader.loadDataset$(TDBLoader.java:284) > at com.hp.hpl.jena.tdb.TDBLoader.loadDataset(TDBLoader.java:197) > at com.hp.hpl.jena.tdb.TDBLoader.load(TDBLoader.java:76) > > > Can someone please help me as to where am I going wrong? > > >
