[LUCENE-2863] Updating a documenting looses its fields that only indexed, also NumericField tries are completely lost

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Not A Problem
• Affects Version/s: 3.0.2, 3.0.3
• Component/s: core/store

Environment

WindowsXP, Java1.6.20 using a RamDirectory

• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Tamas Sandor
• Created: 12/Jan/11 22:12
• Updated: 28/Aug/22 12:39
• Resolved: 13/Jan/11 07:29

Description

I have a code snippet (see below) which creates a new document with standard (stored, indexed), not-stored, indexed-only and some NumericFields. Then it updates the document via adding a new string field. The result is that all the fields that are not stored but indexed-only and especially NumericFields the trie tokens are completly lost from index after update or delete/add.

Directory ramDir = new RamDirectory();
IndexWriter writer = new IndexWriter(ramDir, new WhitespaceAnalyzer(), MaxFieldLength.UNLIMITED);
Document doc = new Document();
doc.add(new Field("ID", "HO1234", Store.YES, Index.NOT_ANALYZED_NO_NORMS));
doc.add(new Field("PATTERN", "HELLO", Store.NO, Index.NOT_ANALYZED_NO_NORMS));
doc.add(new NumericField("LAT", Store.YES, true).setDoubleValue(51.488266037777066d));
doc.add(new NumericField("LNG", Store.YES, true).setDoubleValue(-0.08913399651646614d));
writer.addDocument(doc);
doc = new Document();
doc.add(new Field("ID", "HO2222", Store.YES, Index.NOT_ANALYZED_NO_NORMS));
doc.add(new Field("PATTERN", "BELLO", Store.NO, Index.NOT_ANALYZED_NO_NORMS));
doc.add(new NumericField("LAT", Store.YES, true).setDoubleValue(101.488266037777066d));
doc.add(new NumericField("LNG", Store.YES, true).setDoubleValue(-100.08913399651646614d));
writer.addDocument(doc);

Term t = new Term("ID", "HO1234");
Query q = new TermQuery(t);
IndexSearcher seacher = new IndexSearcher(writer.getReader());
TopDocs hits = seacher.search(q, 1);
if (hits.scoreDocs.length > 0) {
      Document ndoc = seacher.doc(hits.scoreDocs[0].doc);
      ndoc.add(new Field("FINAL", "FINAL", Store.YES, Index.NOT_ANALYZED_NO_NORMS));
      writer.updateDocument(t, ndoc);
//      writer.deleteDocuments(q);
//      writer.addDocument(ndoc);
} else {
      LOG.info("Couldn't find the document via the query");
}

seacher = new IndexSearcher(writer.getReader());
hits = seacher.search(new TermQuery(new Term("PATTERN", "HELLO")), 1);
LOG.info("_____hits HELLO:" + hits.totalHits); // should be 1 but it's 0

writer.close();

And I have a boundingbox query based on NumericRangeQuery. After the document update it doesn't return any hit.