| // Lucene version compatibility level 4.8.1 |
| using J2N.Threading; |
| using J2N.Threading.Atomic; |
| using Lucene.Net.Attributes; |
| using NUnit.Framework; |
| using System; |
| using System.Collections.Concurrent; |
| using System.Collections.Generic; |
| using System.Globalization; |
| using System.IO; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| using Console = Lucene.Net.Util.SystemConsole; |
| |
| namespace Lucene.Net.Facet.Taxonomy.Directory |
| { |
| using Cl2oTaxonomyWriterCache = Lucene.Net.Facet.Taxonomy.WriterCache.Cl2oTaxonomyWriterCache; |
| using Directory = Lucene.Net.Store.Directory; |
| using DirectoryReader = Lucene.Net.Index.DirectoryReader; |
| using Document = Lucene.Net.Documents.Document; |
| using IndexReader = Lucene.Net.Index.IndexReader; |
| using IndexSearcher = Lucene.Net.Search.IndexSearcher; |
| using IndexWriter = Lucene.Net.Index.IndexWriter; |
| using IndexWriterConfig = Lucene.Net.Index.IndexWriterConfig; |
| using IOUtils = Lucene.Net.Util.IOUtils; |
| using ITaxonomyWriterCache = Lucene.Net.Facet.Taxonomy.WriterCache.ITaxonomyWriterCache; |
| using LruTaxonomyWriterCache = Lucene.Net.Facet.Taxonomy.WriterCache.LruTaxonomyWriterCache; |
| using MemoryOrdinalMap = Lucene.Net.Facet.Taxonomy.Directory.DirectoryTaxonomyWriter.MemoryOrdinalMap; |
| using MockAnalyzer = Lucene.Net.Analysis.MockAnalyzer; |
| using OpenMode = Lucene.Net.Index.OpenMode; |
| using SegmentInfos = Lucene.Net.Index.SegmentInfos; |
| using TestUtil = Lucene.Net.Util.TestUtil; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| public class TestDirectoryTaxonomyWriter : FacetTestCase |
| { |
| |
| // A No-Op ITaxonomyWriterCache which always discards all given categories, and |
| // always returns true in put(), to indicate some cache entries were cleared. |
| private static readonly ITaxonomyWriterCache NO_OP_CACHE = new TaxonomyWriterCacheAnonymousInnerClassHelper(); |
| |
| private class TaxonomyWriterCacheAnonymousInnerClassHelper : ITaxonomyWriterCache |
| { |
| public virtual void Dispose() |
| { |
| } |
| public virtual int Get(FacetLabel categoryPath) |
| { |
| return -1; |
| } |
| public virtual bool Put(FacetLabel categoryPath, int ordinal) |
| { |
| return true; |
| } |
| public virtual bool IsFull => true; |
| |
| public virtual void Clear() |
| { |
| } |
| |
| } |
| |
| [Test] |
| public virtual void TestCommit() |
| { |
| // Verifies that nothing is committed to the underlying Directory, if |
| // commit() wasn't called. |
| Directory dir = NewDirectory(); |
| var ltw = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE_OR_APPEND, NO_OP_CACHE); |
| Assert.IsFalse(DirectoryReader.IndexExists(dir)); |
| ltw.Commit(); // first commit, so that an index will be created |
| ltw.AddCategory(new FacetLabel("a")); |
| |
| IndexReader r = DirectoryReader.Open(dir); |
| Assert.AreEqual(1, r.NumDocs, "No categories should have been committed to the underlying directory"); |
| r.Dispose(); |
| ltw.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestCommitUserData() |
| { |
| // Verifies taxonomy commit data |
| Directory dir = NewDirectory(); |
| var taxoWriter = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE_OR_APPEND, NO_OP_CACHE); |
| taxoWriter.AddCategory(new FacetLabel("a")); |
| taxoWriter.AddCategory(new FacetLabel("b")); |
| IDictionary<string, string> userCommitData = new Dictionary<string, string>(); |
| userCommitData["testing"] = "1 2 3"; |
| taxoWriter.SetCommitData(userCommitData); |
| taxoWriter.Dispose(); |
| var r = DirectoryReader.Open(dir); |
| Assert.AreEqual(3, r.NumDocs, "2 categories plus root should have been committed to the underlying directory"); |
| var readUserCommitData = r.IndexCommit.UserData; |
| Assert.IsTrue("1 2 3".Equals(readUserCommitData["testing"], StringComparison.Ordinal), "wrong value extracted from commit data"); |
| Assert.IsNotNull(DirectoryTaxonomyWriter.INDEX_EPOCH + " not found in commitData", readUserCommitData[DirectoryTaxonomyWriter.INDEX_EPOCH]); |
| r.Dispose(); |
| |
| // open DirTaxoWriter again and commit, INDEX_EPOCH should still exist |
| // in the commit data, otherwise DirTaxoReader.refresh() might not detect |
| // that the taxonomy index has been recreated. |
| taxoWriter = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE_OR_APPEND, NO_OP_CACHE); |
| taxoWriter.AddCategory(new FacetLabel("c")); // add a category so that commit will happen |
| taxoWriter.SetCommitData(new Dictionary<string, string>() |
| { |
| {"just", "data"} |
| }); |
| taxoWriter.Commit(); |
| |
| // verify taxoWriter.getCommitData() |
| Assert.IsTrue(taxoWriter.CommitData.ContainsKey(DirectoryTaxonomyWriter.INDEX_EPOCH), DirectoryTaxonomyWriter.INDEX_EPOCH + " not found in taoxWriter.commitData"); |
| taxoWriter.Dispose(); |
| |
| r = DirectoryReader.Open(dir); |
| readUserCommitData = r.IndexCommit.UserData; |
| Assert.IsTrue(readUserCommitData.ContainsKey(DirectoryTaxonomyWriter.INDEX_EPOCH), DirectoryTaxonomyWriter.INDEX_EPOCH + " not found in taoxWriter.commitData"); |
| r.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestRollback() |
| { |
| // Verifies that if rollback is called, DTW is closed. |
| Directory dir = NewDirectory(); |
| var dtw = new DirectoryTaxonomyWriter(dir); |
| dtw.AddCategory(new FacetLabel("a")); |
| dtw.Rollback(); |
| try |
| { |
| dtw.AddCategory(new FacetLabel("a")); |
| fail("should not have succeeded to add a category following rollback."); |
| } |
| catch (ObjectDisposedException) |
| { |
| // expected |
| } |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestRecreateRollback() |
| { |
| // Tests rollback with OpenMode.CREATE |
| Directory dir = NewDirectory(); |
| new DirectoryTaxonomyWriter(dir).Dispose(); |
| Assert.AreEqual(1, getEpoch(dir)); |
| new DirectoryTaxonomyWriter(dir, OpenMode.CREATE).Rollback(); |
| Assert.AreEqual(1, getEpoch(dir)); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestEnsureOpen() |
| { |
| // verifies that an exception is thrown if DTW was closed |
| Directory dir = NewDirectory(); |
| DirectoryTaxonomyWriter dtw = new DirectoryTaxonomyWriter(dir); |
| dtw.Dispose(); |
| try |
| { |
| dtw.AddCategory(new FacetLabel("a")); |
| fail("should not have succeeded to add a category following close."); |
| } |
| catch (ObjectDisposedException) |
| { |
| // expected |
| } |
| dir.Dispose(); |
| } |
| |
| private void TouchTaxo(DirectoryTaxonomyWriter taxoWriter, FacetLabel cp) |
| { |
| taxoWriter.AddCategory(cp); |
| taxoWriter.SetCommitData(new Dictionary<string, string>() |
| { |
| {"just", "data"} |
| }); |
| taxoWriter.Commit(); |
| } |
| |
| [Test] |
| public virtual void TestRecreateAndRefresh() |
| { |
| // DirTaxoWriter lost the INDEX_EPOCH property if it was opened in |
| // CREATE_OR_APPEND (or commit(userData) called twice), which could lead to |
| // DirTaxoReader succeeding to refresh(). |
| Directory dir = NewDirectory(); |
| |
| DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE_OR_APPEND, NO_OP_CACHE); |
| TouchTaxo(taxoWriter, new FacetLabel("a")); |
| |
| var taxoReader = new DirectoryTaxonomyReader(dir); |
| |
| TouchTaxo(taxoWriter, new FacetLabel("b")); |
| |
| var newtr = TaxonomyReader.OpenIfChanged(taxoReader); |
| taxoReader.Dispose(); |
| taxoReader = newtr; |
| Assert.AreEqual(1, Convert.ToInt32(taxoReader.CommitUserData[DirectoryTaxonomyWriter.INDEX_EPOCH], CultureInfo.InvariantCulture)); |
| |
| // now recreate the taxonomy, and check that the epoch is preserved after opening DirTW again. |
| taxoWriter.Dispose(); |
| taxoWriter = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE, NO_OP_CACHE); |
| TouchTaxo(taxoWriter, new FacetLabel("c")); |
| taxoWriter.Dispose(); |
| |
| taxoWriter = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE_OR_APPEND, NO_OP_CACHE); |
| TouchTaxo(taxoWriter, new FacetLabel("d")); |
| taxoWriter.Dispose(); |
| |
| newtr = TaxonomyReader.OpenIfChanged(taxoReader); |
| taxoReader.Dispose(); |
| taxoReader = newtr; |
| Assert.AreEqual(2, Convert.ToInt32(taxoReader.CommitUserData[DirectoryTaxonomyWriter.INDEX_EPOCH], CultureInfo.InvariantCulture)); |
| |
| taxoReader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestBackwardsCompatibility() |
| { |
| // tests that if the taxonomy index doesn't have the INDEX_EPOCH |
| // property (supports pre-3.6 indexes), all still works. |
| Directory dir = NewDirectory(); |
| |
| // create an empty index first, so that DirTaxoWriter initializes indexEpoch to 1. |
| new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, null)).Dispose(); |
| |
| var taxoWriter = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE_OR_APPEND, NO_OP_CACHE); |
| taxoWriter.Dispose(); |
| |
| var taxoReader = new DirectoryTaxonomyReader(dir); |
| Assert.AreEqual(1, Convert.ToInt32(taxoReader.CommitUserData[DirectoryTaxonomyWriter.INDEX_EPOCH], CultureInfo.InvariantCulture)); |
| Assert.IsNull(TaxonomyReader.OpenIfChanged(taxoReader)); |
| taxoReader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| [Slow] |
| [Deadlock] |
| [Timeout(1200000)] |
| public virtual void TestConcurrency() |
| { |
| int ncats = AtLeast(100000); // add many categories |
| int range = ncats * 3; // affects the categories selection |
| AtomicInt32 numCats = new AtomicInt32(ncats); |
| Directory dir = NewDirectory(); |
| var values = new ConcurrentDictionary<string, string>(); |
| double d = Random.NextDouble(); |
| ITaxonomyWriterCache cache; |
| if (d < 0.7) |
| { |
| // this is the fastest, yet most memory consuming |
| cache = new Cl2oTaxonomyWriterCache(1024, 0.15f, 3); |
| } |
| // LUCENENET specific - this option takes too long to get under the 1 hour job limit in Azure DevOps |
| //else if (TestNightly && d > 0.98) |
| //{ |
| // // this is the slowest, but tests the writer concurrency when no caching is done. |
| // // only pick it during NIGHTLY tests, and even then, with very low chances. |
| // cache = NO_OP_CACHE; |
| //} |
| else |
| { |
| // this is slower than CL2O, but less memory consuming, and exercises finding categories on disk too. |
| cache = new LruTaxonomyWriterCache(ncats / 10); |
| } |
| if (Verbose) |
| { |
| Console.WriteLine("TEST: use cache=" + cache); |
| } |
| var tw = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE, cache); |
| ThreadJob[] addThreads = new ThreadJob[AtLeast(4)]; |
| for (int z = 0; z < addThreads.Length; z++) |
| { |
| addThreads[z] = new ThreadAnonymousInnerClassHelper(range, numCats, values, tw); |
| } |
| |
| foreach (var t in addThreads) |
| { |
| t.Start(); |
| } |
| foreach (var t in addThreads) |
| { |
| t.Join(); |
| } |
| tw.Dispose(); |
| |
| DirectoryTaxonomyReader dtr = new DirectoryTaxonomyReader(dir); |
| // +1 for root category |
| if (values.Count + 1 != dtr.Count) |
| { |
| foreach (string value in values.Keys) |
| { |
| FacetLabel label = new FacetLabel(FacetsConfig.StringToPath(value)); |
| if (dtr.GetOrdinal(label) == -1) |
| { |
| Console.WriteLine("FAIL: path=" + label + " not recognized"); |
| } |
| } |
| fail("mismatch number of categories"); |
| } |
| |
| int[] parents = dtr.ParallelTaxonomyArrays.Parents; |
| foreach (string cat in values.Keys) |
| { |
| FacetLabel cp = new FacetLabel(FacetsConfig.StringToPath(cat)); |
| Assert.IsTrue(dtr.GetOrdinal(cp) > 0, "category not found " + cp); |
| int level = cp.Length; |
| int parentOrd = 0; // for root, parent is always virtual ROOT (ord=0) |
| FacetLabel path /*= new FacetLabel()*/; |
| for (int i = 0; i < level; i++) |
| { |
| path = cp.Subpath(i + 1); |
| int ord = dtr.GetOrdinal(path); |
| Assert.AreEqual(parentOrd, parents[ord], "invalid parent for cp=" + path); |
| parentOrd = ord; // next level should have this parent |
| } |
| } |
| |
| IOUtils.Dispose(dtr, dir); |
| } |
| |
| private class ThreadAnonymousInnerClassHelper : ThreadJob |
| { |
| private readonly int range; |
| private readonly AtomicInt32 numCats; |
| private readonly ConcurrentDictionary<string, string> values; |
| private readonly DirectoryTaxonomyWriter tw; |
| |
| public ThreadAnonymousInnerClassHelper(int range, AtomicInt32 numCats, ConcurrentDictionary<string, string> values, DirectoryTaxonomyWriter tw) |
| { |
| this.range = range; |
| this.numCats = numCats; |
| this.values = values; |
| this.tw = tw; |
| } |
| |
| public override void Run() |
| { |
| Random random = Random; |
| while (numCats.DecrementAndGet() > 0) |
| { |
| try |
| { |
| int value = random.Next(range); |
| FacetLabel cp = new FacetLabel( |
| Convert.ToString(value / 1000, CultureInfo.InvariantCulture), |
| Convert.ToString(value / 10000, CultureInfo.InvariantCulture), |
| Convert.ToString(value / 100000, CultureInfo.InvariantCulture), |
| Convert.ToString(value, CultureInfo.InvariantCulture)); |
| int ord = tw.AddCategory(cp); |
| Assert.IsTrue(tw.GetParent(ord) != -1, "invalid parent for ordinal " + ord + ", category " + cp); |
| string l1 = FacetsConfig.PathToString(cp.Components, 1); |
| string l2 = FacetsConfig.PathToString(cp.Components, 2); |
| string l3 = FacetsConfig.PathToString(cp.Components, 3); |
| string l4 = FacetsConfig.PathToString(cp.Components, 4); |
| values[l1] = l1; |
| values[l2] = l2; |
| values[l3] = l3; |
| values[l4] = l4; |
| } |
| catch (IOException e) |
| { |
| throw new Exception(e.ToString(), e); |
| } |
| } |
| } |
| } |
| |
| private long getEpoch(Directory taxoDir) |
| { |
| SegmentInfos infos = new SegmentInfos(); |
| infos.Read(taxoDir); |
| return Convert.ToInt64(infos.UserData[DirectoryTaxonomyWriter.INDEX_EPOCH], CultureInfo.InvariantCulture); |
| } |
| |
| [Test] |
| public virtual void TestReplaceTaxonomy() |
| { |
| Directory input = NewDirectory(); |
| var taxoWriter = new DirectoryTaxonomyWriter(input); |
| int ordA = taxoWriter.AddCategory(new FacetLabel("a")); |
| taxoWriter.Dispose(); |
| |
| Directory dir = NewDirectory(); |
| taxoWriter = new DirectoryTaxonomyWriter(dir); |
| int ordB = taxoWriter.AddCategory(new FacetLabel("b")); |
| taxoWriter.AddCategory(new FacetLabel("c")); |
| taxoWriter.Commit(); |
| |
| long origEpoch = getEpoch(dir); |
| |
| // replace the taxonomy with the input one |
| taxoWriter.ReplaceTaxonomy(input); |
| |
| // LUCENE-4633: make sure that category "a" is not added again in any case |
| taxoWriter.AddTaxonomy(input, new MemoryOrdinalMap()); |
| Assert.AreEqual(2, taxoWriter.Count, "no categories should have been added"); // root + 'a' |
| Assert.AreEqual(ordA, taxoWriter.AddCategory(new FacetLabel("a")), "category 'a' received new ordinal?"); |
| |
| // add the same category again -- it should not receive the same ordinal ! |
| int newOrdB = taxoWriter.AddCategory(new FacetLabel("b")); |
| Assert.AreNotEqual(ordB, newOrdB, "new ordinal cannot be the original ordinal"); // LUCENENET specific: Changed to AreNotEqual instead of AreNotSame (boxing) |
| Assert.AreEqual(2, newOrdB, "ordinal should have been 2 since only one category was added by replaceTaxonomy"); |
| |
| taxoWriter.Dispose(); |
| |
| long newEpoch = getEpoch(dir); |
| Assert.IsTrue(origEpoch < newEpoch, "index epoch should have been updated after replaceTaxonomy"); |
| |
| dir.Dispose(); |
| input.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestReaderFreshness() |
| { |
| // ensures that the internal index reader is always kept fresh. Previously, |
| // this simple scenario failed, if the cache just evicted the category that |
| // is being added. |
| Directory dir = NewDirectory(); |
| DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(dir, OpenMode.CREATE, NO_OP_CACHE); |
| int o1 = taxoWriter.AddCategory(new FacetLabel("a")); |
| int o2 = taxoWriter.AddCategory(new FacetLabel("a")); |
| Assert.IsTrue(o1 == o2, "ordinal for same category that is added twice should be the same !"); |
| taxoWriter.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestCommitNoEmptyCommits() |
| { |
| // LUCENE-4972: DTW used to create empty commits even if no changes were made |
| Directory dir = NewDirectory(); |
| DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(dir); |
| taxoWriter.AddCategory(new FacetLabel("a")); |
| taxoWriter.Commit(); |
| |
| long gen1 = SegmentInfos.GetLastCommitGeneration(dir); |
| taxoWriter.Commit(); |
| long gen2 = SegmentInfos.GetLastCommitGeneration(dir); |
| Assert.AreEqual(gen1, gen2, "empty commit should not have changed the index"); |
| |
| taxoWriter.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestCloseNoEmptyCommits() |
| { |
| // LUCENE-4972: DTW used to create empty commits even if no changes were made |
| Directory dir = NewDirectory(); |
| DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(dir); |
| taxoWriter.AddCategory(new FacetLabel("a")); |
| taxoWriter.Commit(); |
| |
| long gen1 = SegmentInfos.GetLastCommitGeneration(dir); |
| taxoWriter.Dispose(); |
| long gen2 = SegmentInfos.GetLastCommitGeneration(dir); |
| Assert.AreEqual(gen1, gen2, "empty commit should not have changed the index"); |
| |
| taxoWriter.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestPrepareCommitNoEmptyCommits() |
| { |
| // LUCENE-4972: DTW used to create empty commits even if no changes were made |
| Directory dir = NewDirectory(); |
| DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(dir); |
| taxoWriter.AddCategory(new FacetLabel("a")); |
| taxoWriter.PrepareCommit(); |
| taxoWriter.Commit(); |
| |
| long gen1 = SegmentInfos.GetLastCommitGeneration(dir); |
| taxoWriter.PrepareCommit(); |
| taxoWriter.Commit(); |
| long gen2 = SegmentInfos.GetLastCommitGeneration(dir); |
| Assert.AreEqual(gen1, gen2, "empty commit should not have changed the index"); |
| |
| taxoWriter.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestHugeLabel() |
| { |
| Directory indexDir = NewDirectory(), taxoDir = NewDirectory(); |
| IndexWriter indexWriter = new IndexWriter(indexDir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random))); |
| DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(taxoDir, OpenMode.CREATE, new Cl2oTaxonomyWriterCache(2, 1f, 1)); |
| FacetsConfig config = new FacetsConfig(); |
| |
| // Add one huge label: |
| string bigs = null; |
| int ordinal = -1; |
| |
| int len = FacetLabel.MAX_CATEGORY_PATH_LENGTH - 4; // for the dimension and separator |
| bigs = TestUtil.RandomSimpleString(Random, len, len); |
| FacetField ff = new FacetField("dim", bigs); |
| FacetLabel cp = new FacetLabel("dim", bigs); |
| ordinal = taxoWriter.AddCategory(cp); |
| Document doc = new Document(); |
| doc.Add(ff); |
| indexWriter.AddDocument(config.Build(taxoWriter, doc)); |
| |
| // Add tiny ones to cause a re-hash |
| for (int i = 0; i < 3; i++) |
| { |
| string s = TestUtil.RandomSimpleString(Random, 1, 10); |
| taxoWriter.AddCategory(new FacetLabel("dim", s)); |
| doc = new Document(); |
| doc.Add(new FacetField("dim", s)); |
| indexWriter.AddDocument(config.Build(taxoWriter, doc)); |
| } |
| |
| // when too large components were allowed to be added, this resulted in a new added category |
| Assert.AreEqual(ordinal, taxoWriter.AddCategory(cp)); |
| |
| IOUtils.Dispose(indexWriter, taxoWriter); |
| |
| DirectoryReader indexReader = DirectoryReader.Open(indexDir); |
| var taxoReader = new DirectoryTaxonomyReader(taxoDir); |
| IndexSearcher searcher = new IndexSearcher(indexReader); |
| DrillDownQuery ddq = new DrillDownQuery(new FacetsConfig()); |
| ddq.Add("dim", bigs); |
| Assert.AreEqual(1, searcher.Search(ddq, 10).TotalHits); |
| |
| IOUtils.Dispose(indexReader, taxoReader, indexDir, taxoDir); |
| } |
| |
| [Test] |
| public virtual void TestReplaceTaxoWithLargeTaxonomy() |
| { |
| var srcTaxoDir = NewDirectory(); |
| var targetTaxoDir = NewDirectory(); |
| |
| // build source, large, taxonomy |
| DirectoryTaxonomyWriter taxoWriter = new DirectoryTaxonomyWriter(srcTaxoDir); |
| int ord = taxoWriter.AddCategory(new FacetLabel("A", "1", "1", "1", "1", "1", "1")); |
| taxoWriter.Dispose(); |
| |
| taxoWriter = new DirectoryTaxonomyWriter(targetTaxoDir); |
| int ordinal = taxoWriter.AddCategory(new FacetLabel("B", "1")); |
| Assert.AreEqual(1, taxoWriter.GetParent(ordinal)); // call getParent to initialize taxoArrays |
| taxoWriter.Commit(); |
| |
| taxoWriter.ReplaceTaxonomy(srcTaxoDir); |
| Assert.AreEqual(ord - 1, taxoWriter.GetParent(ord)); |
| taxoWriter.Dispose(); |
| |
| srcTaxoDir.Dispose(); |
| targetTaxoDir.Dispose(); |
| } |
| } |
| } |