java - Lucene 4.0 IndexWriter updateDocument for Numeric Term - Stack Overflow



With Lucene 4, you can now create IntField, LongField, FloatField or DoubleField like this:

document.add(new IntField("id", 6, Field.Store.NO));

To write the document once you modified it, it's still:

indexWriter.updateDocument(new Term("pk", "<pk value>"), document);

EDIT: And here is a way to make a query including this numeric field:


Read full article from java - Lucene 4.0 IndexWriter updateDocument for Numeric Term - Stack Overflow


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