Getting this error while loading bean which has a 'wkt/spatial' index
using - Spring data-neo4j 3.0.0.BUILD-20140207...., neo4j 2.0.0
*Note*: I do not know how to do batch insert a spatial (as it is my
understanding that I need to create a layer with that WKT, add these nodes
to that layer)
I looked at the code 'SpatialIndexImplementation' nodeIndex. *If I have to
do batch insert, *adding to this index would be sufficient?
The stack trace is as shown below:
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at
org.apache.lucene.store.BufferedIndexOutput.<init>(BufferedIndexOutput.java:26)
at
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:438)
at
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:306)
at
org.apache.lucene.index.FormatPostingsPositionsWriter.<init>(FormatPostingsPositionsWriter.java:43)
at
org.apache.lucene.index.FormatPostingsDocsWriter.<init>(FormatPostingsDocsWriter.java:57)
at
org.apache.lucene.index.FormatPostingsTermsWriter.<init>(FormatPostingsTermsWriter.java:33)
at
org.apache.lucene.index.FormatPostingsFieldsWriter.<init>(FormatPostingsFieldsWriter.java:51)
at
org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:85)
at org.apache.lucene.index.TermsHash.flush(TermsHash.java:113)
at org.apache.lucene.index.DocInverter.flush(DocInverter.java:70)
at
org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:60)
at
org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:581)
at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3587)
at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3552)
at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:450)
at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:399)
at
org.apache.lucene.index.DirectoryReader.doOpenFromWriter(DirectoryReader.java:413)
at
org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:432)
at
org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:375)
at
org.apache.lucene.index.DirectoryReader.doOpenIfChanged(DirectoryReader.java:392)
at
org.apache.lucene.index.IndexReader.openIfChanged(IndexReader.java:634)
at
org.neo4j.index.impl.lucene.LuceneDataSource.refreshSearcher(LuceneDataSource.java:505)
at
org.neo4j.index.impl.lucene.LuceneDataSource.refreshSearcherIfNeeded(LuceneDataSource.java:635)
at
org.neo4j.index.impl.lucene.LuceneDataSource.getIndexSearcher(LuceneDataSource.java:577)
at org.neo4j.index.impl.lucene.LuceneIndex.query(LuceneIndex.java:293)
at org.neo4j.index.impl.lucene.LuceneIndex.query(LuceneIndex.java:251)
at
org.neo4j.gis.spatial.indexprovider.LayerNodeIndex.findExistingNode(LayerNodeIndex.java:152)
at
org.neo4j.gis.spatial.indexprovider.LayerNodeIndex.add(LayerNodeIndex.java:132)
at
org.neo4j.gis.spatial.indexprovider.LayerNodeIndex.add(LayerNodeIndex.java:1)
at
org.springframework.data.neo4j.fieldaccess.IndexingPropertyFieldAccessorListenerFactory$IndexingPropertyFieldAccessorListener.valueChanged(IndexingPropertyFieldAccessorListenerFactory.java:86)
at
org.springframework.data.neo4j.fieldaccess.DefaultEntityState.notifyListeners(DefaultEntityState.java:137)
at
org.springframework.data.neo4j.fieldaccess.DefaultEntityState.setValue(DefaultEntityState.java:114)
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