コード例 #1
0
        public void TestIsCacheable()
        {
            Directory   dir    = new RAMDirectory();
            IndexWriter writer = new IndexWriter(dir, new KeywordAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);

            writer.Close();

            IndexReader reader = IndexReader.Open(dir, true);

            // not cacheable:
            assertDocIdSetCacheable(reader, new QueryWrapperFilter(new TermQuery(new Term("test", "value"))), false);
            // returns default empty docidset, always cacheable:
            assertDocIdSetCacheable(reader, NumericRangeFilter.NewIntRange("test", 10000, -10000, true, true), true);
            // is cacheable:
            assertDocIdSetCacheable(reader, FieldCacheRangeFilter.NewIntRange("test", 10, 20, true, true), true);
            // a openbitset filter is always cacheable
            assertDocIdSetCacheable(reader, new AnonymousFilter3(), true);

            reader.Close();
        }
コード例 #2
0
        public virtual void TestIsCacheAble()
        {
            Directory         dir    = NewDirectory();
            RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);

            writer.AddDocument(new Document());
            writer.Dispose();

            IndexReader reader = SlowCompositeReaderWrapper.Wrap(DirectoryReader.Open(dir));

            // not cacheable:
            AssertDocIdSetCacheable(reader, new QueryWrapperFilter(new TermQuery(new Term("test", "value"))), false);
            // returns default empty docidset, always cacheable:
            AssertDocIdSetCacheable(reader, NumericRangeFilter.NewIntRange("test", Convert.ToInt32(10000), Convert.ToInt32(-10000), true, true), true);
            // is cacheable:
            AssertDocIdSetCacheable(reader, FieldCacheRangeFilter.NewIntRange("test", Convert.ToInt32(10), Convert.ToInt32(20), true, true), true);
            // a fixedbitset filter is always cacheable
            AssertDocIdSetCacheable(reader, new FilterAnonymousInnerClassHelper3(this), true);

            reader.Dispose();
            dir.Dispose();
        }
コード例 #3
0
        public virtual void  TestFieldCacheRangeFilterInts()
        {
            IndexReader   reader = IndexReader.Open((Directory)signedIndex.index, true, null);
            IndexSearcher Search = new IndexSearcher(reader);

            int numDocs = reader.NumDocs();
            int medId   = ((maxId - minId) / 2);

            System.Int32 minIdO = (System.Int32)minId;
            System.Int32 maxIdO = (System.Int32)maxId;
            System.Int32 medIdO = (System.Int32)medId;

            Assert.AreEqual(numDocs, 1 + maxId - minId, "num of docs");

            ScoreDoc[] result;
            Query      q = new TermQuery(new Term("body", "body"));

            // test id, bounded on both ends

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, maxIdO, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "find all");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, maxIdO, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "all but last");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, maxIdO, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "all but first");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, maxIdO, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 2, result.Length, "all but ends");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", medIdO, maxIdO, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1 + maxId - medId, result.Length, "med and up");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, medIdO, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1 + medId - minId, result.Length, "up to med");

            // unbounded id

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, null, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "find all");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, null, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "min and up");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, maxIdO, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "max and down");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, null, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "not min, but up");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, maxIdO, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "not max, but down");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", medIdO, maxIdO, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(maxId - medId, result.Length, "med and up, not max");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, medIdO, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(medId - minId, result.Length, "not min, up to med");

            // very small sets

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, minIdO, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "min,min,F,F");
            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", medIdO, medIdO, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "med,med,F,F");
            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", maxIdO, maxIdO, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "max,max,F,F");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, minIdO, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "min,min,T,T");
            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, minIdO, F, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "nul,min,F,T");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", maxIdO, maxIdO, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "max,max,T,T");
            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", maxIdO, null, T, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "max,nul,T,T");

            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", medIdO, medIdO, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(1, result.Length, "med,med,T,T");

            // special cases
            System.Int32 tempAux = (System.Int32)System.Int32.MaxValue;
            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", tempAux, null, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "overflow special case");
            System.Int32 tempAux2 = (System.Int32)System.Int32.MinValue;
            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, tempAux2, F, F), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "overflow special case");
            result = Search.Search(q, FieldCacheRangeFilter.NewIntRange("id", maxIdO, minIdO, T, T), numDocs, null).ScoreDocs;
            Assert.AreEqual(0, result.Length, "inverse range");
        }
コード例 #4
0
        public virtual void TestFieldCacheRangeFilterInts()
        {
            IndexReader   reader = SignedIndexReader;
            IndexSearcher search = NewSearcher(reader);

            int numDocs = reader.NumDocs;
            int medId   = ((MaxId - MinId) / 2);
            int?minIdO  = Convert.ToInt32(MinId);
            int?maxIdO  = Convert.ToInt32(MaxId);
            int?medIdO  = Convert.ToInt32(medId);

            Assert.AreEqual(numDocs, 1 + MaxId - MinId, "num of docs");

            ScoreDoc[] result;
            Query      q = new TermQuery(new Term("body", "body"));

            // test id, bounded on both ends

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, maxIdO, T, T), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "find all");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, maxIdO, T, F), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "all but last");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, maxIdO, F, T), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "all but first");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, maxIdO, F, F), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs - 2, result.Length, "all but ends");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", medIdO, maxIdO, T, T), numDocs).ScoreDocs;
            Assert.AreEqual(1 + MaxId - medId, result.Length, "med and up");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, medIdO, T, T), numDocs).ScoreDocs;
            Assert.AreEqual(1 + medId - MinId, result.Length, "up to med");

            // unbounded id

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, null, T, T), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "find all");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, null, T, F), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "min and up");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, maxIdO, F, T), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs, result.Length, "max and down");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, null, F, F), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "not min, but up");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, maxIdO, F, F), numDocs).ScoreDocs;
            Assert.AreEqual(numDocs - 1, result.Length, "not max, but down");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", medIdO, maxIdO, T, F), numDocs).ScoreDocs;
            Assert.AreEqual(MaxId - medId, result.Length, "med and up, not max");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, medIdO, F, T), numDocs).ScoreDocs;
            Assert.AreEqual(medId - MinId, result.Length, "not min, up to med");

            // very small sets

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, minIdO, F, F), numDocs).ScoreDocs;
            Assert.AreEqual(0, result.Length, "min,min,F,F");
            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", medIdO, medIdO, F, F), numDocs).ScoreDocs;
            Assert.AreEqual(0, result.Length, "med,med,F,F");
            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", maxIdO, maxIdO, F, F), numDocs).ScoreDocs;
            Assert.AreEqual(0, result.Length, "max,max,F,F");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", minIdO, minIdO, T, T), numDocs).ScoreDocs;
            Assert.AreEqual(1, result.Length, "min,min,T,T");
            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, minIdO, F, T), numDocs).ScoreDocs;
            Assert.AreEqual(1, result.Length, "nul,min,F,T");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", maxIdO, maxIdO, T, T), numDocs).ScoreDocs;
            Assert.AreEqual(1, result.Length, "max,max,T,T");
            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", maxIdO, null, T, F), numDocs).ScoreDocs;
            Assert.AreEqual(1, result.Length, "max,nul,T,T");

            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", medIdO, medIdO, T, T), numDocs).ScoreDocs;
            Assert.AreEqual(1, result.Length, "med,med,T,T");

            // special cases
            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", Convert.ToInt32(int.MaxValue), null, F, F), numDocs).ScoreDocs;
            Assert.AreEqual(0, result.Length, "overflow special case");
            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", null, Convert.ToInt32(int.MinValue), F, F), numDocs).ScoreDocs;
            Assert.AreEqual(0, result.Length, "overflow special case");
            result = search.Search(q, FieldCacheRangeFilter.NewIntRange("id", maxIdO, minIdO, T, T), numDocs).ScoreDocs;
            Assert.AreEqual(0, result.Length, "inverse range");
        }