TestParallelReaderpublic class TestParallelReader extends TestCase | Licensed to the Apache Software Foundation (ASF) under one or more
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| Fields Summary |
|---|
| private Searcher | parallel | | private Searcher | single |
| Methods Summary |
|---|
| private org.apache.lucene.store.Directory | getDir1()
Directory dir1 = new RAMDirectory();
IndexWriter w1 = new IndexWriter(dir1, new StandardAnalyzer(), true);
Document d1 = new Document();
d1.add(new Field("f1", "v1", Field.Store.YES, Field.Index.TOKENIZED));
d1.add(new Field("f2", "v1", Field.Store.YES, Field.Index.TOKENIZED));
w1.addDocument(d1);
Document d2 = new Document();
d2.add(new Field("f1", "v2", Field.Store.YES, Field.Index.TOKENIZED));
d2.add(new Field("f2", "v2", Field.Store.YES, Field.Index.TOKENIZED));
w1.addDocument(d2);
w1.close();
return dir1;
| | private org.apache.lucene.store.Directory | getDir2()
Directory dir2 = new RAMDirectory();
IndexWriter w2 = new IndexWriter(dir2, new StandardAnalyzer(), true);
Document d3 = new Document();
d3.add(new Field("f3", "v1", Field.Store.YES, Field.Index.TOKENIZED));
d3.add(new Field("f4", "v1", Field.Store.YES, Field.Index.TOKENIZED));
w2.addDocument(d3);
Document d4 = new Document();
d4.add(new Field("f3", "v2", Field.Store.YES, Field.Index.TOKENIZED));
d4.add(new Field("f4", "v2", Field.Store.YES, Field.Index.TOKENIZED));
w2.addDocument(d4);
w2.close();
return dir2;
| | private org.apache.lucene.search.Searcher | parallel()
Directory dir1 = getDir1();
Directory dir2 = getDir2();
ParallelReader pr = new ParallelReader();
pr.add(IndexReader.open(dir1));
pr.add(IndexReader.open(dir2));
return new IndexSearcher(pr);
| | private void | queryTest(org.apache.lucene.search.Query query)
Hits parallelHits = parallel.search(query);
Hits singleHits = single.search(query);
assertEquals(parallelHits.length(), singleHits.length());
for(int i = 0; i < parallelHits.length(); i++) {
assertEquals(parallelHits.score(i), singleHits.score(i), 0.001f);
Document docParallel = parallelHits.doc(i);
Document docSingle = singleHits.doc(i);
assertEquals(docParallel.get("f1"), docSingle.get("f1"));
assertEquals(docParallel.get("f2"), docSingle.get("f2"));
assertEquals(docParallel.get("f3"), docSingle.get("f3"));
assertEquals(docParallel.get("f4"), docSingle.get("f4"));
}
| | protected void | setUp()
single = single();
parallel = parallel();
| | private org.apache.lucene.search.Searcher | single()
Directory dir = new RAMDirectory();
IndexWriter w = new IndexWriter(dir, new StandardAnalyzer(), true);
Document d1 = new Document();
d1.add(new Field("f1", "v1", Field.Store.YES, Field.Index.TOKENIZED));
d1.add(new Field("f2", "v1", Field.Store.YES, Field.Index.TOKENIZED));
d1.add(new Field("f3", "v1", Field.Store.YES, Field.Index.TOKENIZED));
d1.add(new Field("f4", "v1", Field.Store.YES, Field.Index.TOKENIZED));
w.addDocument(d1);
Document d2 = new Document();
d2.add(new Field("f1", "v2", Field.Store.YES, Field.Index.TOKENIZED));
d2.add(new Field("f2", "v2", Field.Store.YES, Field.Index.TOKENIZED));
d2.add(new Field("f3", "v2", Field.Store.YES, Field.Index.TOKENIZED));
d2.add(new Field("f4", "v2", Field.Store.YES, Field.Index.TOKENIZED));
w.addDocument(d2);
w.close();
return new IndexSearcher(dir);
| | public void | testDocument()
Directory dir1 = getDir1();
Directory dir2 = getDir2();
ParallelReader pr = new ParallelReader();
pr.add(IndexReader.open(dir1));
pr.add(IndexReader.open(dir2));
Document doc11 = pr.document(0, new MapFieldSelector(new String[] {"f1"}));
Document doc24 = pr.document(1, new MapFieldSelector(Arrays.asList(new String[] {"f4"})));
Document doc223 = pr.document(1, new MapFieldSelector(new String[] {"f2", "f3"}));
assertEquals(1, doc11.getFields().size());
assertEquals(1, doc24.getFields().size());
assertEquals(2, doc223.getFields().size());
assertEquals("v1", doc11.get("f1"));
assertEquals("v2", doc24.get("f4"));
assertEquals("v2", doc223.get("f2"));
assertEquals("v2", doc223.get("f3"));
| | public void | testFieldNames()
Directory dir1 = getDir1();
Directory dir2 = getDir2();
ParallelReader pr = new ParallelReader();
pr.add(IndexReader.open(dir1));
pr.add(IndexReader.open(dir2));
Collection fieldNames = pr.getFieldNames(IndexReader.FieldOption.ALL);
assertEquals(4, fieldNames.size());
assertTrue(fieldNames.contains("f1"));
assertTrue(fieldNames.contains("f2"));
assertTrue(fieldNames.contains("f3"));
assertTrue(fieldNames.contains("f4"));
| | public void | testIncompatibleIndexes()
// two documents:
Directory dir1 = getDir1();
// one document only:
Directory dir2 = new RAMDirectory();
IndexWriter w2 = new IndexWriter(dir2, new StandardAnalyzer(), true);
Document d3 = new Document();
d3.add(new Field("f3", "v1", Field.Store.YES, Field.Index.TOKENIZED));
w2.addDocument(d3);
w2.close();
ParallelReader pr = new ParallelReader();
pr.add(IndexReader.open(dir1));
try {
pr.add(IndexReader.open(dir2));
fail("didn't get exptected exception: indexes don't have same number of documents");
} catch (IllegalArgumentException e) {
// expected exception
}
| | public void | testQueries()
queryTest(new TermQuery(new Term("f1", "v1")));
queryTest(new TermQuery(new Term("f1", "v2")));
queryTest(new TermQuery(new Term("f2", "v1")));
queryTest(new TermQuery(new Term("f2", "v2")));
queryTest(new TermQuery(new Term("f3", "v1")));
queryTest(new TermQuery(new Term("f3", "v2")));
queryTest(new TermQuery(new Term("f4", "v1")));
queryTest(new TermQuery(new Term("f4", "v2")));
BooleanQuery bq1 = new BooleanQuery();
bq1.add(new TermQuery(new Term("f1", "v1")), Occur.MUST);
bq1.add(new TermQuery(new Term("f4", "v1")), Occur.MUST);
queryTest(bq1);
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