| using J2N.Threading; |
| using J2N.Threading.Atomic; |
| using Lucene.Net.Documents; |
| using Lucene.Net.Index.Extensions; |
| using Lucene.Net.Randomized.Generators; |
| using Lucene.Net.Support; |
| using NUnit.Framework; |
| using System; |
| using System.Collections.Generic; |
| using System.IO; |
| using System.Threading; |
| using Assert = Lucene.Net.TestFramework.Assert; |
| using JCG = J2N.Collections.Generic; |
| |
| namespace Lucene.Net.Index |
| { |
| /* |
| * 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. |
| */ |
| |
| using AssertingDocValuesFormat = Lucene.Net.Codecs.Asserting.AssertingDocValuesFormat; |
| using BinaryDocValuesField = BinaryDocValuesField; |
| using BytesRef = Lucene.Net.Util.BytesRef; |
| using Codec = Lucene.Net.Codecs.Codec; |
| using Directory = Lucene.Net.Store.Directory; |
| using Document = Documents.Document; |
| using DocValuesFormat = Lucene.Net.Codecs.DocValuesFormat; |
| using IBits = Lucene.Net.Util.IBits; |
| using IOUtils = Lucene.Net.Util.IOUtils; |
| using Lucene40RWCodec = Lucene.Net.Codecs.Lucene40.Lucene40RWCodec; |
| using Lucene41RWCodec = Lucene.Net.Codecs.Lucene41.Lucene41RWCodec; |
| using Lucene42RWCodec = Lucene.Net.Codecs.Lucene42.Lucene42RWCodec; |
| using Lucene45DocValuesFormat = Lucene.Net.Codecs.Lucene45.Lucene45DocValuesFormat; |
| using Lucene45RWCodec = Lucene.Net.Codecs.Lucene45.Lucene45RWCodec; |
| using Lucene46Codec = Lucene.Net.Codecs.Lucene46.Lucene46Codec; |
| using LuceneTestCase = Lucene.Net.Util.LuceneTestCase; |
| using MockAnalyzer = Lucene.Net.Analysis.MockAnalyzer; |
| using MockTokenizer = Lucene.Net.Analysis.MockTokenizer; |
| using NumericDocValuesField = NumericDocValuesField; |
| using SortedDocValuesField = SortedDocValuesField; |
| using SortedSetDocValuesField = SortedSetDocValuesField; |
| using Store = Field.Store; |
| using StringField = StringField; |
| using TestUtil = Lucene.Net.Util.TestUtil; |
| |
| [SuppressCodecs("Appending", "Lucene3x", "Lucene40", "Lucene41", "Lucene42", "Lucene45")] |
| [TestFixture] |
| public class TestNumericDocValuesUpdates : LuceneTestCase |
| { |
| private Document Doc(int id) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc-" + id, Store.NO)); |
| // make sure we don't set the doc's value to 0, to not confuse with a document that's missing values |
| doc.Add(new NumericDocValuesField("val", id + 1)); |
| return doc; |
| } |
| |
| [Test] |
| public virtual void TestUpdatesAreFlushed() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random, MockTokenizer.WHITESPACE, false)).SetRAMBufferSizeMB(0.00000001)); |
| writer.AddDocument(Doc(0)); // val=1 |
| writer.AddDocument(Doc(1)); // val=2 |
| writer.AddDocument(Doc(3)); // val=2 |
| writer.Commit(); |
| Assert.AreEqual(1, writer.FlushDeletesCount); |
| writer.UpdateNumericDocValue(new Term("id", "doc-0"), "val", 5L); |
| Assert.AreEqual(2, writer.FlushDeletesCount); |
| writer.UpdateNumericDocValue(new Term("id", "doc-1"), "val", 6L); |
| Assert.AreEqual(3, writer.FlushDeletesCount); |
| writer.UpdateNumericDocValue(new Term("id", "doc-2"), "val", 7L); |
| Assert.AreEqual(4, writer.FlushDeletesCount); |
| writer.Config.SetRAMBufferSizeMB(1000d); |
| writer.UpdateNumericDocValue(new Term("id", "doc-2"), "val", 7L); |
| Assert.AreEqual(4, writer.FlushDeletesCount); |
| writer.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestSimple() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| // make sure random config doesn't flush on us |
| conf.SetMaxBufferedDocs(10); |
| conf.SetRAMBufferSizeMB(IndexWriterConfig.DISABLE_AUTO_FLUSH); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| writer.AddDocument(Doc(0)); // val=1 |
| writer.AddDocument(Doc(1)); // val=2 |
| if (Random.NextBoolean()) // randomly commit before the update is sent |
| { |
| writer.Commit(); |
| } |
| writer.UpdateNumericDocValue(new Term("id", "doc-0"), "val", 2L); // doc=0, exp=2 |
| |
| DirectoryReader reader; |
| if (Random.NextBoolean()) // not NRT |
| { |
| writer.Dispose(); |
| reader = DirectoryReader.Open(dir); |
| } // NRT |
| else |
| { |
| reader = DirectoryReader.Open(writer, true); |
| writer.Dispose(); |
| } |
| |
| Assert.AreEqual(1, reader.Leaves.Count); |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| NumericDocValues ndv = r.GetNumericDocValues("val"); |
| Assert.AreEqual(2, ndv.Get(0)); |
| Assert.AreEqual(2, ndv.Get(1)); |
| reader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateFewSegments() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetMaxBufferedDocs(2); // generate few segments |
| conf.SetMergePolicy(NoMergePolicy.COMPOUND_FILES); // prevent merges for this test |
| IndexWriter writer = new IndexWriter(dir, conf); |
| int numDocs = 10; |
| long[] expectedValues = new long[numDocs]; |
| for (int i = 0; i < numDocs; i++) |
| { |
| writer.AddDocument(Doc(i)); |
| expectedValues[i] = i + 1; |
| } |
| writer.Commit(); |
| |
| // update few docs |
| for (int i = 0; i < numDocs; i++) |
| { |
| if (Random.NextDouble() < 0.4) |
| { |
| long value = (i + 1) * 2; |
| writer.UpdateNumericDocValue(new Term("id", "doc-" + i), "val", value); |
| expectedValues[i] = value; |
| } |
| } |
| |
| DirectoryReader reader; |
| if (Random.NextBoolean()) // not NRT |
| { |
| writer.Dispose(); |
| reader = DirectoryReader.Open(dir); |
| } // NRT |
| else |
| { |
| reader = DirectoryReader.Open(writer, true); |
| writer.Dispose(); |
| } |
| |
| foreach (AtomicReaderContext context in reader.Leaves) |
| { |
| AtomicReader r = context.AtomicReader; |
| NumericDocValues ndv = r.GetNumericDocValues("val"); |
| Assert.IsNotNull(ndv); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| long expected = expectedValues[i + context.DocBase]; |
| long actual = ndv.Get(i); |
| Assert.AreEqual(expected, actual); |
| } |
| } |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestReopen() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| writer.AddDocument(Doc(0)); |
| writer.AddDocument(Doc(1)); |
| |
| bool isNRT = Random.NextBoolean(); |
| DirectoryReader reader1; |
| if (isNRT) |
| { |
| reader1 = DirectoryReader.Open(writer, true); |
| } |
| else |
| { |
| writer.Commit(); |
| reader1 = DirectoryReader.Open(dir); |
| } |
| |
| // update doc |
| writer.UpdateNumericDocValue(new Term("id", "doc-0"), "val", 10L); // update doc-0's value to 10 |
| if (!isNRT) |
| { |
| writer.Commit(); |
| } |
| |
| // reopen reader and assert only it sees the update |
| DirectoryReader reader2 = DirectoryReader.OpenIfChanged(reader1); |
| Assert.IsNotNull(reader2); |
| Assert.IsTrue(reader1 != reader2); |
| |
| Assert.AreEqual(1, ((AtomicReader)reader1.Leaves[0].Reader).GetNumericDocValues("val").Get(0)); |
| Assert.AreEqual(10, ((AtomicReader)reader2.Leaves[0].Reader).GetNumericDocValues("val").Get(0)); |
| |
| IOUtils.Dispose(writer, reader1, reader2, dir); |
| } |
| |
| [Test] |
| public virtual void TestUpdatesAndDeletes() |
| { |
| // create an index with a segment with only deletes, a segment with both |
| // deletes and updates and a segment with only updates |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetMaxBufferedDocs(10); // control segment flushing |
| conf.SetMergePolicy(NoMergePolicy.COMPOUND_FILES); // prevent merges for this test |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| for (int i = 0; i < 6; i++) |
| { |
| writer.AddDocument(Doc(i)); |
| if (i % 2 == 1) |
| { |
| writer.Commit(); // create 2-docs segments |
| } |
| } |
| |
| // delete doc-1 and doc-2 |
| writer.DeleteDocuments(new Term("id", "doc-1"), new Term("id", "doc-2")); // 1st and 2nd segments |
| |
| // update docs 3 and 5 |
| writer.UpdateNumericDocValue(new Term("id", "doc-3"), "val", 17L); |
| writer.UpdateNumericDocValue(new Term("id", "doc-5"), "val", 17L); |
| |
| DirectoryReader reader; |
| if (Random.NextBoolean()) // not NRT |
| { |
| writer.Dispose(); |
| reader = DirectoryReader.Open(dir); |
| } // NRT |
| else |
| { |
| reader = DirectoryReader.Open(writer, true); |
| writer.Dispose(); |
| } |
| |
| AtomicReader slow = SlowCompositeReaderWrapper.Wrap(reader); |
| |
| IBits liveDocs = slow.LiveDocs; |
| bool[] expectedLiveDocs = new bool[] { true, false, false, true, true, true }; |
| for (int i = 0; i < expectedLiveDocs.Length; i++) |
| { |
| Assert.AreEqual(expectedLiveDocs[i], liveDocs.Get(i)); |
| } |
| |
| long[] expectedValues = new long[] { 1, 2, 3, 17, 5, 17 }; |
| NumericDocValues ndv = slow.GetNumericDocValues("val"); |
| for (int i = 0; i < expectedValues.Length; i++) |
| { |
| Assert.AreEqual(expectedValues[i], ndv.Get(i)); |
| } |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdatesWithDeletes() |
| { |
| // update and delete different documents in the same commit session |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetMaxBufferedDocs(10); // control segment flushing |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| writer.AddDocument(Doc(0)); |
| writer.AddDocument(Doc(1)); |
| |
| if (Random.NextBoolean()) |
| { |
| writer.Commit(); |
| } |
| |
| writer.DeleteDocuments(new Term("id", "doc-0")); |
| writer.UpdateNumericDocValue(new Term("id", "doc-1"), "val", 17L); |
| |
| DirectoryReader reader; |
| if (Random.NextBoolean()) // not NRT |
| { |
| writer.Dispose(); |
| reader = DirectoryReader.Open(dir); |
| } // NRT |
| else |
| { |
| reader = DirectoryReader.Open(writer, true); |
| writer.Dispose(); |
| } |
| |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| Assert.IsFalse(r.LiveDocs.Get(0)); |
| Assert.AreEqual(17, r.GetNumericDocValues("val").Get(1)); |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateAndDeleteSameDocument() |
| { |
| // update and delete same document in same commit session |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetMaxBufferedDocs(10); // control segment flushing |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| writer.AddDocument(Doc(0)); |
| writer.AddDocument(Doc(1)); |
| |
| if (Random.NextBoolean()) |
| { |
| writer.Commit(); |
| } |
| |
| writer.DeleteDocuments(new Term("id", "doc-0")); |
| writer.UpdateNumericDocValue(new Term("id", "doc-0"), "val", 17L); |
| |
| DirectoryReader reader; |
| if (Random.NextBoolean()) // not NRT |
| { |
| writer.Dispose(); |
| reader = DirectoryReader.Open(dir); |
| } // NRT |
| else |
| { |
| reader = DirectoryReader.Open(writer, true); |
| writer.Dispose(); |
| } |
| |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| Assert.IsFalse(r.LiveDocs.Get(0)); |
| Assert.AreEqual(1, r.GetNumericDocValues("val").Get(0)); // deletes are currently applied first |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestMultipleDocValuesTypes() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetMaxBufferedDocs(10); // prevent merges |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| for (int i = 0; i < 4; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("dvUpdateKey", "dv", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", i)); |
| doc.Add(new BinaryDocValuesField("bdv", new BytesRef(Convert.ToString(i)))); |
| doc.Add(new SortedDocValuesField("sdv", new BytesRef(Convert.ToString(i)))); |
| doc.Add(new SortedSetDocValuesField("ssdv", new BytesRef(Convert.ToString(i)))); |
| doc.Add(new SortedSetDocValuesField("ssdv", new BytesRef(Convert.ToString(i * 2)))); |
| writer.AddDocument(doc); |
| } |
| writer.Commit(); |
| |
| // update all docs' ndv field |
| writer.UpdateNumericDocValue(new Term("dvUpdateKey", "dv"), "ndv", 17L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| BinaryDocValues bdv = r.GetBinaryDocValues("bdv"); |
| SortedDocValues sdv = r.GetSortedDocValues("sdv"); |
| SortedSetDocValues ssdv = r.GetSortedSetDocValues("ssdv"); |
| BytesRef scratch = new BytesRef(); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(17, ndv.Get(i)); |
| bdv.Get(i, scratch); |
| Assert.AreEqual(new BytesRef(Convert.ToString(i)), scratch); |
| sdv.Get(i, scratch); |
| Assert.AreEqual(new BytesRef(Convert.ToString(i)), scratch); |
| ssdv.SetDocument(i); |
| long ord = ssdv.NextOrd(); |
| ssdv.LookupOrd(ord, scratch); |
| Assert.AreEqual(i, Convert.ToInt32(scratch.Utf8ToString())); |
| if (i != 0) |
| { |
| ord = ssdv.NextOrd(); |
| ssdv.LookupOrd(ord, scratch); |
| Assert.AreEqual(i * 2, Convert.ToInt32(scratch.Utf8ToString())); |
| } |
| Assert.AreEqual(SortedSetDocValues.NO_MORE_ORDS, ssdv.NextOrd()); |
| } |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestMultipleNumericDocValues() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetMaxBufferedDocs(10); // prevent merges |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| for (int i = 0; i < 2; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("dvUpdateKey", "dv", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv1", i)); |
| doc.Add(new NumericDocValuesField("ndv2", i)); |
| writer.AddDocument(doc); |
| } |
| writer.Commit(); |
| |
| // update all docs' ndv1 field |
| writer.UpdateNumericDocValue(new Term("dvUpdateKey", "dv"), "ndv1", 17L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| NumericDocValues ndv1 = r.GetNumericDocValues("ndv1"); |
| NumericDocValues ndv2 = r.GetNumericDocValues("ndv2"); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(17, ndv1.Get(i)); |
| Assert.AreEqual(i, ndv2.Get(i)); |
| } |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestDocumentWithNoValue() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| for (int i = 0; i < 2; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("dvUpdateKey", "dv", Store.NO)); |
| if (i == 0) // index only one document with value |
| { |
| doc.Add(new NumericDocValuesField("ndv", 5)); |
| } |
| writer.AddDocument(doc); |
| } |
| writer.Commit(); |
| |
| // update all docs' ndv field |
| writer.UpdateNumericDocValue(new Term("dvUpdateKey", "dv"), "ndv", 17L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(17, ndv.Get(i)); |
| } |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUnsetValue() |
| { |
| AssumeTrue("codec does not support docsWithField", DefaultCodecSupportsDocsWithField); |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| for (int i = 0; i < 2; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc" + i, Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", 5)); |
| writer.AddDocument(doc); |
| } |
| writer.Commit(); |
| |
| // unset the value of 'doc0' |
| writer.UpdateNumericDocValue(new Term("id", "doc0"), "ndv", null); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| if (i == 0) |
| { |
| Assert.AreEqual(0, ndv.Get(i)); |
| } |
| else |
| { |
| Assert.AreEqual(5, ndv.Get(i)); |
| } |
| } |
| |
| IBits docsWithField = r.GetDocsWithField("ndv"); |
| Assert.IsFalse(docsWithField.Get(0)); |
| Assert.IsTrue(docsWithField.Get(1)); |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUnsetAllValues() |
| { |
| AssumeTrue("codec does not support docsWithField", DefaultCodecSupportsDocsWithField); |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| for (int i = 0; i < 2; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", 5)); |
| writer.AddDocument(doc); |
| } |
| writer.Commit(); |
| |
| // unset the value of 'doc' |
| writer.UpdateNumericDocValue(new Term("id", "doc"), "ndv", null); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(0, ndv.Get(i)); |
| } |
| |
| IBits docsWithField = r.GetDocsWithField("ndv"); |
| Assert.IsFalse(docsWithField.Get(0)); |
| Assert.IsFalse(docsWithField.Get(1)); |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateNonNumericDocValuesField() |
| { |
| // we don't support adding new fields or updating existing non-numeric-dv |
| // fields through numeric updates |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("key", "doc", Store.NO)); |
| doc.Add(new StringField("foo", "bar", Store.NO)); |
| writer.AddDocument(doc); // flushed document |
| writer.Commit(); |
| writer.AddDocument(doc); // in-memory document |
| |
| try |
| { |
| writer.UpdateNumericDocValue(new Term("key", "doc"), "ndv", 17L); |
| Assert.Fail("should not have allowed creating new fields through update"); |
| } |
| #pragma warning disable 168 |
| catch (ArgumentException e) |
| #pragma warning restore 168 |
| { |
| // ok |
| } |
| |
| try |
| { |
| writer.UpdateNumericDocValue(new Term("key", "doc"), "foo", 17L); |
| Assert.Fail("should not have allowed updating an existing field to numeric-dv"); |
| } |
| #pragma warning disable 168 |
| catch (ArgumentException e) |
| #pragma warning restore 168 |
| { |
| // ok |
| } |
| |
| writer.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestDifferentDVFormatPerField() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetCodec(new Lucene46CodecAnonymousClass(this)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("key", "doc", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", 5)); |
| doc.Add(new SortedDocValuesField("sorted", new BytesRef("value"))); |
| writer.AddDocument(doc); // flushed document |
| writer.Commit(); |
| writer.AddDocument(doc); // in-memory document |
| |
| writer.UpdateNumericDocValue(new Term("key", "doc"), "ndv", 17L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| |
| AtomicReader r = SlowCompositeReaderWrapper.Wrap(reader); |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| SortedDocValues sdv = r.GetSortedDocValues("sorted"); |
| BytesRef scratch = new BytesRef(); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(17, ndv.Get(i)); |
| sdv.Get(i, scratch); |
| Assert.AreEqual(new BytesRef("value"), scratch); |
| } |
| |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| private class Lucene46CodecAnonymousClass : Lucene46Codec |
| { |
| private readonly TestNumericDocValuesUpdates outerInstance; |
| |
| public Lucene46CodecAnonymousClass(TestNumericDocValuesUpdates outerInstance) |
| { |
| this.outerInstance = outerInstance; |
| } |
| |
| public override DocValuesFormat GetDocValuesFormatForField(string field) |
| { |
| return new Lucene45DocValuesFormat(); |
| } |
| } |
| |
| [Test] |
| public virtual void TestUpdateSameDocMultipleTimes() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("key", "doc", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", 5)); |
| writer.AddDocument(doc); // flushed document |
| writer.Commit(); |
| writer.AddDocument(doc); // in-memory document |
| |
| writer.UpdateNumericDocValue(new Term("key", "doc"), "ndv", 17L); // update existing field |
| writer.UpdateNumericDocValue(new Term("key", "doc"), "ndv", 3L); // update existing field 2nd time in this commit |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| AtomicReader r = SlowCompositeReaderWrapper.Wrap(reader); |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(3, ndv.Get(i)); |
| } |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestSegmentMerges() |
| { |
| Directory dir = NewDirectory(); |
| Random random = Random; |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random)); |
| IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone()); |
| |
| int docid = 0; |
| int numRounds = AtLeast(10); |
| for (int rnd = 0; rnd < numRounds; rnd++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("key", "doc", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", -1)); |
| int numDocs = AtLeast(30); |
| for (int i = 0; i < numDocs; i++) |
| { |
| doc.RemoveField("id"); |
| doc.Add(new StringField("id", Convert.ToString(docid++), Store.NO)); |
| writer.AddDocument(doc); |
| } |
| |
| long value = rnd + 1; |
| writer.UpdateNumericDocValue(new Term("key", "doc"), "ndv", value); |
| |
| if (random.NextDouble() < 0.2) // randomly delete some docs |
| { |
| writer.DeleteDocuments(new Term("id", Convert.ToString(random.Next(docid)))); |
| } |
| |
| // randomly commit or reopen-IW (or nothing), before forceMerge |
| if (random.NextDouble() < 0.4) |
| { |
| writer.Commit(); |
| } |
| else if (random.NextDouble() < 0.1) |
| { |
| writer.Dispose(); |
| writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone()); |
| } |
| |
| // add another document with the current value, to be sure forceMerge has |
| // something to merge (for instance, it could be that CMS finished merging |
| // all segments down to 1 before the delete was applied, so when |
| // forceMerge is called, the index will be with one segment and deletes |
| // and some MPs might now merge it, thereby invalidating test's |
| // assumption that the reader has no deletes). |
| doc = new Document(); |
| doc.Add(new StringField("id", Convert.ToString(docid++), Store.NO)); |
| doc.Add(new StringField("key", "doc", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", value)); |
| writer.AddDocument(doc); |
| |
| writer.ForceMerge(1, true); |
| DirectoryReader reader; |
| if (random.NextBoolean()) |
| { |
| writer.Commit(); |
| reader = DirectoryReader.Open(dir); |
| } |
| else |
| { |
| reader = DirectoryReader.Open(writer, true); |
| } |
| |
| Assert.AreEqual(1, reader.Leaves.Count); |
| AtomicReader r = (AtomicReader)reader.Leaves[0].Reader; |
| Assert.IsNull(r.LiveDocs, "index should have no deletes after forceMerge"); |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| Assert.IsNotNull(ndv); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(value, ndv.Get(i)); |
| } |
| reader.Dispose(); |
| } |
| |
| writer.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateDocumentByMultipleTerms() |
| { |
| // make sure the order of updates is respected, even when multiple terms affect same document |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("k1", "v1", Store.NO)); |
| doc.Add(new StringField("k2", "v2", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", 5)); |
| writer.AddDocument(doc); // flushed document |
| writer.Commit(); |
| writer.AddDocument(doc); // in-memory document |
| |
| writer.UpdateNumericDocValue(new Term("k1", "v1"), "ndv", 17L); |
| writer.UpdateNumericDocValue(new Term("k2", "v2"), "ndv", 3L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| AtomicReader r = SlowCompositeReaderWrapper.Wrap(reader); |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(3, ndv.Get(i)); |
| } |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestManyReopensAndFields() |
| { |
| Directory dir = NewDirectory(); |
| Random random = Random; |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random)); |
| LogMergePolicy lmp = NewLogMergePolicy(); |
| lmp.MergeFactor = 3; // merge often |
| conf.SetMergePolicy(lmp); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| bool isNRT = random.NextBoolean(); |
| DirectoryReader reader; |
| if (isNRT) |
| { |
| reader = DirectoryReader.Open(writer, true); |
| } |
| else |
| { |
| writer.Commit(); |
| reader = DirectoryReader.Open(dir); |
| } |
| |
| int numFields = random.Next(4) + 3; // 3-7 |
| long[] fieldValues = new long[numFields]; |
| bool[] fieldHasValue = new bool[numFields]; |
| Arrays.Fill(fieldHasValue, true); |
| for (int i = 0; i < fieldValues.Length; i++) |
| { |
| fieldValues[i] = 1; |
| } |
| |
| int numRounds = AtLeast(15); |
| int docID = 0; |
| for (int i = 0; i < numRounds; i++) |
| { |
| int numDocs = AtLeast(5); |
| // System.out.println("[" + Thread.currentThread().getName() + "]: round=" + i + ", numDocs=" + numDocs); |
| for (int j = 0; j < numDocs; j++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc-" + docID, Store.NO)); |
| doc.Add(new StringField("key", "all", Store.NO)); // update key |
| // add all fields with their current value |
| for (int f = 0; f < fieldValues.Length; f++) |
| { |
| doc.Add(new NumericDocValuesField("f" + f, fieldValues[f])); |
| } |
| writer.AddDocument(doc); |
| ++docID; |
| } |
| |
| // if field's value was unset before, unset it from all new added documents too |
| for (int field = 0; field < fieldHasValue.Length; field++) |
| { |
| if (!fieldHasValue[field]) |
| { |
| writer.UpdateNumericDocValue(new Term("key", "all"), "f" + field, null); |
| } |
| } |
| |
| int fieldIdx = random.Next(fieldValues.Length); |
| string updateField = "f" + fieldIdx; |
| if (random.NextBoolean()) |
| { |
| // System.out.println("[" + Thread.currentThread().getName() + "]: unset field '" + updateField + "'"); |
| fieldHasValue[fieldIdx] = false; |
| writer.UpdateNumericDocValue(new Term("key", "all"), updateField, null); |
| } |
| else |
| { |
| fieldHasValue[fieldIdx] = true; |
| writer.UpdateNumericDocValue(new Term("key", "all"), updateField, ++fieldValues[fieldIdx]); |
| // System.out.println("[" + Thread.currentThread().getName() + "]: updated field '" + updateField + "' to value " + fieldValues[fieldIdx]); |
| } |
| |
| if (random.NextDouble() < 0.2) |
| { |
| int deleteDoc = random.Next(docID); // might also delete an already deleted document, ok! |
| writer.DeleteDocuments(new Term("id", "doc-" + deleteDoc)); |
| // System.out.println("[" + Thread.currentThread().getName() + "]: deleted document: doc-" + deleteDoc); |
| } |
| |
| // verify reader |
| if (!isNRT) |
| { |
| writer.Commit(); |
| } |
| |
| // System.out.println("[" + Thread.currentThread().getName() + "]: reopen reader: " + reader); |
| DirectoryReader newReader = DirectoryReader.OpenIfChanged(reader); |
| Assert.IsNotNull(newReader); |
| reader.Dispose(); |
| reader = newReader; |
| // System.out.println("[" + Thread.currentThread().getName() + "]: reopened reader: " + reader); |
| Assert.IsTrue(reader.NumDocs > 0); // we delete at most one document per round |
| foreach (AtomicReaderContext context in reader.Leaves) |
| { |
| AtomicReader r = context.AtomicReader; |
| // System.out.println(((SegmentReader) r).getSegmentName()); |
| IBits liveDocs = r.LiveDocs; |
| for (int field = 0; field < fieldValues.Length; field++) |
| { |
| string f = "f" + field; |
| NumericDocValues ndv = r.GetNumericDocValues(f); |
| IBits docsWithField = r.GetDocsWithField(f); |
| Assert.IsNotNull(ndv); |
| int maxDoc = r.MaxDoc; |
| for (int doc = 0; doc < maxDoc; doc++) |
| { |
| if (liveDocs == null || liveDocs.Get(doc)) |
| { |
| // System.out.println("doc=" + (doc + context.docBase) + " f='" + f + "' vslue=" + ndv.Get(doc)); |
| if (fieldHasValue[field]) |
| { |
| Assert.IsTrue(docsWithField.Get(doc)); |
| Assert.AreEqual(fieldValues[field], ndv.Get(doc), "invalid value for doc=" + doc + ", field=" + f + ", reader=" + r); |
| } |
| else |
| { |
| Assert.IsFalse(docsWithField.Get(doc)); |
| } |
| } |
| } |
| } |
| } |
| // System.out.println(); |
| } |
| |
| IOUtils.Dispose(writer, reader, dir); |
| } |
| |
| [Test] |
| public virtual void TestUpdateSegmentWithNoDocValues() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| // prevent merges, otherwise by the time updates are applied |
| // (writer.Dispose()), the segments might have merged and that update becomes |
| // legit. |
| conf.SetMergePolicy(NoMergePolicy.COMPOUND_FILES); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| // first segment with NDV |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc0", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", 3)); |
| writer.AddDocument(doc); |
| doc = new Document(); |
| doc.Add(new StringField("id", "doc4", Store.NO)); // document without 'ndv' field |
| writer.AddDocument(doc); |
| writer.Commit(); |
| |
| // second segment with no NDV |
| doc = new Document(); |
| doc.Add(new StringField("id", "doc1", Store.NO)); |
| writer.AddDocument(doc); |
| doc = new Document(); |
| doc.Add(new StringField("id", "doc2", Store.NO)); // document that isn't updated |
| writer.AddDocument(doc); |
| writer.Commit(); |
| |
| // update document in the first segment - should not affect docsWithField of |
| // the document without NDV field |
| writer.UpdateNumericDocValue(new Term("id", "doc0"), "ndv", 5L); |
| |
| // update document in the second segment - field should be added and we should |
| // be able to handle the other document correctly (e.g. no NPE) |
| writer.UpdateNumericDocValue(new Term("id", "doc1"), "ndv", 5L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| foreach (AtomicReaderContext context in reader.Leaves) |
| { |
| AtomicReader r = context.AtomicReader; |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| IBits docsWithField = r.GetDocsWithField("ndv"); |
| Assert.IsNotNull(docsWithField); |
| Assert.IsTrue(docsWithField.Get(0)); |
| Assert.AreEqual(5L, ndv.Get(0)); |
| Assert.IsFalse(docsWithField.Get(1)); |
| Assert.AreEqual(0L, ndv.Get(1)); |
| } |
| reader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateSegmentWithPostingButNoDocValues() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| // prevent merges, otherwise by the time updates are applied |
| // (writer.Dispose()), the segments might have merged and that update becomes |
| // legit. |
| conf.SetMergePolicy(NoMergePolicy.COMPOUND_FILES); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| // first segment with NDV |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc0", Store.NO)); |
| doc.Add(new StringField("ndv", "mock-value", Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", 5)); |
| writer.AddDocument(doc); |
| writer.Commit(); |
| |
| // second segment with no NDV |
| doc = new Document(); |
| doc.Add(new StringField("id", "doc1", Store.NO)); |
| doc.Add(new StringField("ndv", "mock-value", Store.NO)); |
| writer.AddDocument(doc); |
| writer.Commit(); |
| |
| // update document in the second segment |
| writer.UpdateNumericDocValue(new Term("id", "doc1"), "ndv", 5L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| foreach (AtomicReaderContext context in reader.Leaves) |
| { |
| AtomicReader r = context.AtomicReader; |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(5L, ndv.Get(i)); |
| } |
| } |
| reader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateNumericDVFieldWithSameNameAsPostingField() |
| { |
| // this used to fail because FieldInfos.Builder neglected to update |
| // globalFieldMaps.docValueTypes map |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("f", "mock-value", Store.NO)); |
| doc.Add(new NumericDocValuesField("f", 5)); |
| writer.AddDocument(doc); |
| writer.Commit(); |
| writer.UpdateNumericDocValue(new Term("f", "mock-value"), "f", 17L); |
| writer.Dispose(); |
| |
| DirectoryReader r = DirectoryReader.Open(dir); |
| NumericDocValues ndv = ((AtomicReader)r.Leaves[0].Reader).GetNumericDocValues("f"); |
| Assert.AreEqual(17, ndv.Get(0)); |
| r.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateOldSegments() |
| { |
| Codec[] oldCodecs = new Codec[] { new Lucene40RWCodec(), new Lucene41RWCodec(), new Lucene42RWCodec(), new Lucene45RWCodec() }; |
| Directory dir = NewDirectory(); |
| |
| bool oldValue = OldFormatImpersonationIsActive; |
| // create a segment with an old Codec |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetCodec(oldCodecs[Random.Next(oldCodecs.Length)]); |
| OldFormatImpersonationIsActive = true; |
| IndexWriter writer = new IndexWriter(dir, conf); |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc", Store.NO)); |
| doc.Add(new NumericDocValuesField("f", 5)); |
| writer.AddDocument(doc); |
| writer.Dispose(); |
| |
| conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| writer = new IndexWriter(dir, conf); |
| writer.UpdateNumericDocValue(new Term("id", "doc"), "f", 4L); |
| OldFormatImpersonationIsActive = false; |
| try |
| { |
| writer.Dispose(); |
| Assert.Fail("should not have succeeded to update a segment written with an old Codec"); |
| } |
| #pragma warning disable 168 |
| catch (NotSupportedException e) |
| #pragma warning restore 168 |
| { |
| writer.Rollback(); |
| } |
| finally |
| { |
| OldFormatImpersonationIsActive = oldValue; |
| } |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestStressMultiThreading() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| // create index |
| int numThreads = TestUtil.NextInt32(Random, 3, 6); |
| int numDocs = AtLeast(2000); |
| for (int i = 0; i < numDocs; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc" + i, Store.NO)); |
| double group = Random.NextDouble(); |
| string g; |
| if (group < 0.1) |
| { |
| g = "g0"; |
| } |
| else if (group < 0.5) |
| { |
| g = "g1"; |
| } |
| else if (group < 0.8) |
| { |
| g = "g2"; |
| } |
| else |
| { |
| g = "g3"; |
| } |
| doc.Add(new StringField("updKey", g, Store.NO)); |
| for (int j = 0; j < numThreads; j++) |
| { |
| long value = Random.Next(); |
| doc.Add(new NumericDocValuesField("f" + j, value)); |
| doc.Add(new NumericDocValuesField("cf" + j, value * 2)); // control, always updated to f * 2 |
| } |
| writer.AddDocument(doc); |
| } |
| |
| CountdownEvent done = new CountdownEvent(numThreads); |
| AtomicInt32 numUpdates = new AtomicInt32(AtLeast(100)); |
| |
| // same thread updates a field as well as reopens |
| ThreadJob[] threads = new ThreadJob[numThreads]; |
| for (int i = 0; i < threads.Length; i++) |
| { |
| string f = "f" + i; |
| string cf = "cf" + i; |
| threads[i] = new ThreadAnonymousClass(this, "UpdateThread-" + i, writer, numDocs, done, numUpdates, f, cf); |
| } |
| |
| foreach (ThreadJob t in threads) |
| { |
| t.Start(); |
| } |
| done.Wait(); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| foreach (AtomicReaderContext context in reader.Leaves) |
| { |
| AtomicReader r = context.AtomicReader; |
| for (int i = 0; i < numThreads; i++) |
| { |
| NumericDocValues ndv = r.GetNumericDocValues("f" + i); |
| NumericDocValues control = r.GetNumericDocValues("cf" + i); |
| IBits docsWithNdv = r.GetDocsWithField("f" + i); |
| IBits docsWithControl = r.GetDocsWithField("cf" + i); |
| IBits liveDocs = r.LiveDocs; |
| for (int j = 0; j < r.MaxDoc; j++) |
| { |
| if (liveDocs == null || liveDocs.Get(j)) |
| { |
| Assert.AreEqual(docsWithNdv.Get(j), docsWithControl.Get(j)); |
| if (docsWithNdv.Get(j)) |
| { |
| Assert.AreEqual(control.Get(j), ndv.Get(j) * 2); |
| } |
| } |
| } |
| } |
| } |
| reader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| private class ThreadAnonymousClass : ThreadJob |
| { |
| private readonly TestNumericDocValuesUpdates outerInstance; |
| |
| private readonly IndexWriter writer; |
| private readonly int numDocs; |
| private readonly CountdownEvent done; |
| private readonly AtomicInt32 numUpdates; |
| private readonly string f; |
| private readonly string cf; |
| |
| public ThreadAnonymousClass(TestNumericDocValuesUpdates outerInstance, string str, IndexWriter writer, int numDocs, CountdownEvent done, AtomicInt32 numUpdates, string f, string cf) |
| : base(str) |
| { |
| this.outerInstance = outerInstance; |
| this.writer = writer; |
| this.numDocs = numDocs; |
| this.done = done; |
| this.numUpdates = numUpdates; |
| this.f = f; |
| this.cf = cf; |
| } |
| |
| public override void Run() |
| { |
| DirectoryReader reader = null; |
| bool success = false; |
| try |
| { |
| Random random = Random; |
| while (numUpdates.GetAndDecrement() > 0) |
| { |
| double group = random.NextDouble(); |
| Term t; |
| if (group < 0.1) |
| { |
| t = new Term("updKey", "g0"); |
| } |
| else if (group < 0.5) |
| { |
| t = new Term("updKey", "g1"); |
| } |
| else if (group < 0.8) |
| { |
| t = new Term("updKey", "g2"); |
| } |
| else |
| { |
| t = new Term("updKey", "g3"); |
| } |
| // System.out.println("[" + Thread.currentThread().getName() + "] numUpdates=" + numUpdates + " updateTerm=" + t); |
| if (random.NextBoolean()) // sometimes unset a value |
| { |
| writer.UpdateNumericDocValue(t, f, null); |
| writer.UpdateNumericDocValue(t, cf, null); |
| } |
| else |
| { |
| long updValue = random.Next(); |
| writer.UpdateNumericDocValue(t, f, updValue); |
| writer.UpdateNumericDocValue(t, cf, updValue * 2); |
| } |
| |
| if (random.NextDouble() < 0.2) |
| { |
| // delete a random document |
| int doc = random.Next(numDocs); |
| // System.out.println("[" + Thread.currentThread().getName() + "] deleteDoc=doc" + doc); |
| writer.DeleteDocuments(new Term("id", "doc" + doc)); |
| } |
| |
| if (random.NextDouble() < 0.05) // commit every 20 updates on average |
| { |
| // System.out.println("[" + Thread.currentThread().getName() + "] commit"); |
| writer.Commit(); |
| } |
| |
| if (random.NextDouble() < 0.1) // reopen NRT reader (apply updates), on average once every 10 updates |
| { |
| if (reader == null) |
| { |
| // System.out.println("[" + Thread.currentThread().getName() + "] open NRT"); |
| reader = DirectoryReader.Open(writer, true); |
| } |
| else |
| { |
| // System.out.println("[" + Thread.currentThread().getName() + "] reopen NRT"); |
| DirectoryReader r2 = DirectoryReader.OpenIfChanged(reader, writer, true); |
| if (r2 != null) |
| { |
| reader.Dispose(); |
| reader = r2; |
| } |
| } |
| } |
| } |
| // System.out.println("[" + Thread.currentThread().getName() + "] DONE"); |
| success = true; |
| } |
| catch (IOException e) |
| { |
| throw new Exception(e.ToString(), e); |
| } |
| finally |
| { |
| if (reader != null) |
| { |
| try |
| { |
| reader.Dispose(); |
| } |
| catch (IOException e) |
| { |
| if (success) // suppress this exception only if there was another exception |
| { |
| throw new Exception(e.ToString(), e); |
| } |
| } |
| } |
| done.Signal(); |
| } |
| } |
| } |
| |
| [Test] |
| public virtual void TestUpdateDifferentDocsInDifferentGens() |
| { |
| // update same document multiple times across generations |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetMaxBufferedDocs(4); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| int numDocs = AtLeast(10); |
| for (int i = 0; i < numDocs; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc" + i, Store.NO)); |
| long value = Random.Next(); |
| doc.Add(new NumericDocValuesField("f", value)); |
| doc.Add(new NumericDocValuesField("cf", value * 2)); |
| writer.AddDocument(doc); |
| } |
| |
| int numGens = AtLeast(5); |
| for (int i = 0; i < numGens; i++) |
| { |
| int doc = Random.Next(numDocs); |
| Term t = new Term("id", "doc" + doc); |
| long value = Random.NextInt64(); |
| writer.UpdateNumericDocValue(t, "f", value); |
| writer.UpdateNumericDocValue(t, "cf", value * 2); |
| DirectoryReader reader = DirectoryReader.Open(writer, true); |
| foreach (AtomicReaderContext context in reader.Leaves) |
| { |
| AtomicReader r = context.AtomicReader; |
| NumericDocValues fndv = r.GetNumericDocValues("f"); |
| NumericDocValues cfndv = r.GetNumericDocValues("cf"); |
| for (int j = 0; j < r.MaxDoc; j++) |
| { |
| Assert.AreEqual(cfndv.Get(j), fndv.Get(j) * 2); |
| } |
| } |
| reader.Dispose(); |
| } |
| writer.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestChangeCodec() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| conf.SetMergePolicy(NoMergePolicy.COMPOUND_FILES); // disable merges to simplify test assertions. |
| conf.SetCodec(new Lucene46CodecAnonymousClass2(this)); |
| IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone()); |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "d0", Store.NO)); |
| doc.Add(new NumericDocValuesField("f1", 5L)); |
| doc.Add(new NumericDocValuesField("f2", 13L)); |
| writer.AddDocument(doc); |
| writer.Dispose(); |
| |
| // change format |
| conf.SetCodec(new Lucene46CodecAnonymousClass3(this)); |
| writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone()); |
| doc = new Document(); |
| doc.Add(new StringField("id", "d1", Store.NO)); |
| doc.Add(new NumericDocValuesField("f1", 17L)); |
| doc.Add(new NumericDocValuesField("f2", 2L)); |
| writer.AddDocument(doc); |
| writer.UpdateNumericDocValue(new Term("id", "d0"), "f1", 12L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| AtomicReader r = SlowCompositeReaderWrapper.Wrap(reader); |
| NumericDocValues f1 = r.GetNumericDocValues("f1"); |
| NumericDocValues f2 = r.GetNumericDocValues("f2"); |
| Assert.AreEqual(12L, f1.Get(0)); |
| Assert.AreEqual(13L, f2.Get(0)); |
| Assert.AreEqual(17L, f1.Get(1)); |
| Assert.AreEqual(2L, f2.Get(1)); |
| reader.Dispose(); |
| dir.Dispose(); |
| } |
| |
| private class Lucene46CodecAnonymousClass2 : Lucene46Codec |
| { |
| private readonly TestNumericDocValuesUpdates outerInstance; |
| |
| public Lucene46CodecAnonymousClass2(TestNumericDocValuesUpdates outerInstance) |
| { |
| this.outerInstance = outerInstance; |
| } |
| |
| public override DocValuesFormat GetDocValuesFormatForField(string field) |
| { |
| return new Lucene45DocValuesFormat(); |
| } |
| } |
| |
| private class Lucene46CodecAnonymousClass3 : Lucene46Codec |
| { |
| private readonly TestNumericDocValuesUpdates outerInstance; |
| |
| public Lucene46CodecAnonymousClass3(TestNumericDocValuesUpdates outerInstance) |
| { |
| this.outerInstance = outerInstance; |
| } |
| |
| public override DocValuesFormat GetDocValuesFormatForField(string field) |
| { |
| return new AssertingDocValuesFormat(); |
| } |
| } |
| |
| [Test] |
| public virtual void TestAddIndexes() |
| { |
| Directory dir1 = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir1, conf); |
| |
| int numDocs = AtLeast(50); |
| int numTerms = TestUtil.NextInt32(Random, 1, numDocs / 5); |
| ISet<string> randomTerms = new JCG.HashSet<string>(); |
| while (randomTerms.Count < numTerms) |
| { |
| randomTerms.Add(TestUtil.RandomSimpleString(Random)); |
| } |
| |
| // create first index |
| for (int i = 0; i < numDocs; i++) |
| { |
| Document doc = new Document(); |
| doc.Add(new StringField("id", RandomPicks.RandomFrom(Random, randomTerms), Store.NO)); |
| doc.Add(new NumericDocValuesField("ndv", 4L)); |
| doc.Add(new NumericDocValuesField("control", 8L)); |
| writer.AddDocument(doc); |
| } |
| |
| if (Random.NextBoolean()) |
| { |
| writer.Commit(); |
| } |
| |
| // update some docs to a random value |
| long value = Random.Next(); |
| Term term = new Term("id", RandomPicks.RandomFrom(Random, randomTerms)); |
| writer.UpdateNumericDocValue(term, "ndv", value); |
| writer.UpdateNumericDocValue(term, "control", value * 2); |
| writer.Dispose(); |
| |
| Directory dir2 = NewDirectory(); |
| conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| writer = new IndexWriter(dir2, conf); |
| if (Random.NextBoolean()) |
| { |
| writer.AddIndexes(dir1); |
| } |
| else |
| { |
| DirectoryReader reader = DirectoryReader.Open(dir1); |
| writer.AddIndexes(reader); |
| reader.Dispose(); |
| } |
| writer.Dispose(); |
| |
| DirectoryReader reader_ = DirectoryReader.Open(dir2); |
| foreach (AtomicReaderContext context in reader_.Leaves) |
| { |
| AtomicReader r = context.AtomicReader; |
| NumericDocValues ndv = r.GetNumericDocValues("ndv"); |
| NumericDocValues control = r.GetNumericDocValues("control"); |
| for (int i = 0; i < r.MaxDoc; i++) |
| { |
| Assert.AreEqual(ndv.Get(i) * 2, control.Get(i)); |
| } |
| } |
| reader_.Dispose(); |
| |
| IOUtils.Dispose(dir1, dir2); |
| } |
| |
| [Test] |
| public virtual void TestDeleteUnusedUpdatesFiles() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "d0", Store.NO)); |
| doc.Add(new NumericDocValuesField("f", 1L)); |
| writer.AddDocument(doc); |
| |
| // create first gen of update files |
| writer.UpdateNumericDocValue(new Term("id", "d0"), "f", 2L); |
| writer.Commit(); |
| int numFiles = dir.ListAll().Length; |
| |
| DirectoryReader r = DirectoryReader.Open(dir); |
| Assert.AreEqual(2L, ((AtomicReader)r.Leaves[0].Reader).GetNumericDocValues("f").Get(0)); |
| r.Dispose(); |
| |
| // create second gen of update files, first gen should be deleted |
| writer.UpdateNumericDocValue(new Term("id", "d0"), "f", 5L); |
| writer.Commit(); |
| Assert.AreEqual(numFiles, dir.ListAll().Length); |
| |
| r = DirectoryReader.Open(dir); |
| Assert.AreEqual(5L, ((AtomicReader)r.Leaves[0].Reader).GetNumericDocValues("f").Get(0)); |
| r.Dispose(); |
| |
| writer.Dispose(); |
| dir.Dispose(); |
| } |
| |
| [Test] |
| [Slow] |
| public virtual void TestTonsOfUpdates() |
| { |
| // LUCENE-5248: make sure that when there are many updates, we don't use too much RAM |
| Directory dir = NewDirectory(); |
| Random random = Random; |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random)); |
| conf.SetRAMBufferSizeMB(IndexWriterConfig.DEFAULT_RAM_BUFFER_SIZE_MB); |
| conf.SetMaxBufferedDocs(IndexWriterConfig.DISABLE_AUTO_FLUSH); // don't flush by doc |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| // test data: lots of documents (few 10Ks) and lots of update terms (few hundreds) |
| int numDocs = AtLeast(20000); |
| int numNumericFields = AtLeast(5); |
| int numTerms = TestUtil.NextInt32(random, 10, 100); // terms should affect many docs |
| ISet<string> updateTerms = new JCG.HashSet<string>(); |
| while (updateTerms.Count < numTerms) |
| { |
| updateTerms.Add(TestUtil.RandomSimpleString(random)); |
| } |
| |
| // System.out.println("numDocs=" + numDocs + " numNumericFields=" + numNumericFields + " numTerms=" + numTerms); |
| |
| // build a large index with many NDV fields and update terms |
| for (int i = 0; i < numDocs; i++) |
| { |
| Document doc = new Document(); |
| int numUpdateTerms = TestUtil.NextInt32(random, 1, numTerms / 10); |
| for (int j = 0; j < numUpdateTerms; j++) |
| { |
| doc.Add(new StringField("upd", RandomPicks.RandomFrom(random, updateTerms), Store.NO)); |
| } |
| for (int j = 0; j < numNumericFields; j++) |
| { |
| long val = random.Next(); |
| doc.Add(new NumericDocValuesField("f" + j, val)); |
| doc.Add(new NumericDocValuesField("cf" + j, val * 2)); |
| } |
| writer.AddDocument(doc); |
| } |
| |
| writer.Commit(); // commit so there's something to apply to |
| |
| // set to flush every 2048 bytes (approximately every 12 updates), so we get |
| // many flushes during numeric updates |
| writer.Config.SetRAMBufferSizeMB(2048.0 / 1024 / 1024); |
| int numUpdates = AtLeast(100); |
| // System.out.println("numUpdates=" + numUpdates); |
| for (int i = 0; i < numUpdates; i++) |
| { |
| int field = random.Next(numNumericFields); |
| Term updateTerm = new Term("upd", RandomPicks.RandomFrom(random, updateTerms)); |
| long value = random.Next(); |
| writer.UpdateNumericDocValue(updateTerm, "f" + field, value); |
| writer.UpdateNumericDocValue(updateTerm, "cf" + field, value * 2); |
| } |
| |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| foreach (AtomicReaderContext context in reader.Leaves) |
| { |
| for (int i = 0; i < numNumericFields; i++) |
| { |
| AtomicReader r = context.AtomicReader; |
| NumericDocValues f = r.GetNumericDocValues("f" + i); |
| NumericDocValues cf = r.GetNumericDocValues("cf" + i); |
| for (int j = 0; j < r.MaxDoc; j++) |
| { |
| Assert.AreEqual(cf.Get(j), f.Get(j) * 2, "reader=" + r + ", field=f" + i + ", doc=" + j); |
| } |
| } |
| } |
| reader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdatesOrder() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("upd", "t1", Store.NO)); |
| doc.Add(new StringField("upd", "t2", Store.NO)); |
| doc.Add(new NumericDocValuesField("f1", 1L)); |
| doc.Add(new NumericDocValuesField("f2", 1L)); |
| writer.AddDocument(doc); |
| writer.UpdateNumericDocValue(new Term("upd", "t1"), "f1", 2L); // update f1 to 2 |
| writer.UpdateNumericDocValue(new Term("upd", "t1"), "f2", 2L); // update f2 to 2 |
| writer.UpdateNumericDocValue(new Term("upd", "t2"), "f1", 3L); // update f1 to 3 |
| writer.UpdateNumericDocValue(new Term("upd", "t2"), "f2", 3L); // update f2 to 3 |
| writer.UpdateNumericDocValue(new Term("upd", "t1"), "f1", 4L); // update f1 to 4 (but not f2) |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| Assert.AreEqual(4, ((AtomicReader)reader.Leaves[0].Reader).GetNumericDocValues("f1").Get(0)); |
| Assert.AreEqual(3, ((AtomicReader)reader.Leaves[0].Reader).GetNumericDocValues("f2").Get(0)); |
| reader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateAllDeletedSegment() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc", Store.NO)); |
| doc.Add(new NumericDocValuesField("f1", 1L)); |
| writer.AddDocument(doc); |
| writer.AddDocument(doc); |
| writer.Commit(); |
| writer.DeleteDocuments(new Term("id", "doc")); // delete all docs in the first segment |
| writer.AddDocument(doc); |
| writer.UpdateNumericDocValue(new Term("id", "doc"), "f1", 2L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| Assert.AreEqual(1, reader.Leaves.Count); |
| Assert.AreEqual(2L, ((AtomicReader)reader.Leaves[0].Reader).GetNumericDocValues("f1").Get(0)); |
| reader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| |
| [Test] |
| public virtual void TestUpdateTwoNonexistingTerms() |
| { |
| Directory dir = NewDirectory(); |
| IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random)); |
| IndexWriter writer = new IndexWriter(dir, conf); |
| |
| Document doc = new Document(); |
| doc.Add(new StringField("id", "doc", Store.NO)); |
| doc.Add(new NumericDocValuesField("f1", 1L)); |
| writer.AddDocument(doc); |
| // update w/ multiple nonexisting terms in same field |
| writer.UpdateNumericDocValue(new Term("c", "foo"), "f1", 2L); |
| writer.UpdateNumericDocValue(new Term("c", "bar"), "f1", 2L); |
| writer.Dispose(); |
| |
| DirectoryReader reader = DirectoryReader.Open(dir); |
| Assert.AreEqual(1, reader.Leaves.Count); |
| Assert.AreEqual(1L, ((AtomicReader)reader.Leaves[0].Reader).GetNumericDocValues("f1").Get(0)); |
| reader.Dispose(); |
| |
| dir.Dispose(); |
| } |
| } |
| } |
