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| <h1 id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat" class="text-break">Class DirectDocValuesFormat |
| </h1> |
| <div class="markdown level0 summary"><p>In-memory docvalues format that does no (or very little) |
| compression. Indexed values are stored on disk, but |
| then at search time all values are loaded into memory as |
| simple .NET arrays. For numeric values, it uses |
| byte[], short[], int[], long[] as necessary to fit the |
| range of the values. For binary values, there is an <span class="xref">System.Int32</span> |
| (4 bytes) overhead per value.</p> |
| <p>Limitations: |
| <ul><li>For binary and sorted fields the total space |
| required for all binary values cannot exceed about |
| 2.1 GB (see <a class="xref" href="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.html#Lucene_Net_Codecs_Memory_DirectDocValuesFormat_MAX_TOTAL_BYTES_LENGTH">MAX_TOTAL_BYTES_LENGTH</a>).</li><li>For sorted set fields, the sum of the size of each |
| document's set of values cannot exceed about 2.1 B |
| values (see <a class="xref" href="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.html#Lucene_Net_Codecs_Memory_DirectDocValuesFormat_MAX_SORTED_SET_ORDS">MAX_SORTED_SET_ORDS</a>). For example, |
| if every document has 10 values (10 instances of |
| <span class="xref">Lucene.Net.Documents.SortedSetDocValuesField</span>) added, then no |
| more than ~210 M documents can be added to one |
| segment. </li></ul> |
| </p> |
| </div> |
| <div class="markdown level0 conceptual"></div> |
| <div class="inheritance"> |
| <h5>Inheritance</h5> |
| <div class="level0"><span class="xref">System.Object</span></div> |
| <div class="level1"><span class="xref">Lucene.Net.Codecs.DocValuesFormat</span></div> |
| <div class="level2"><span class="xref">DirectDocValuesFormat</span></div> |
| </div> |
| <div class="inheritedMembers"> |
| <h5>Inherited Members</h5> |
| <div> |
| <span class="xref">Lucene.Net.Codecs.DocValuesFormat.SetDocValuesFormatFactory(Lucene.Net.Codecs.IDocValuesFormatFactory)</span> |
| </div> |
| <div> |
| <span class="xref">Lucene.Net.Codecs.DocValuesFormat.GetDocValuesFormatFactory()</span> |
| </div> |
| <div> |
| <span class="xref">Lucene.Net.Codecs.DocValuesFormat.Name</span> |
| </div> |
| <div> |
| <span class="xref">Lucene.Net.Codecs.DocValuesFormat.ToString()</span> |
| </div> |
| <div> |
| <span class="xref">Lucene.Net.Codecs.DocValuesFormat.ForName(System.String)</span> |
| </div> |
| <div> |
| <span class="xref">Lucene.Net.Codecs.DocValuesFormat.AvailableDocValuesFormats</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.Equals(System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.Equals(System.Object, System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.GetHashCode()</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.GetType()</span> |
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| <span class="xref">System.Object.MemberwiseClone()</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span> |
| </div> |
| </div> |
| <h6><strong>Namespace</strong>: <a class="xref" href="Lucene.Net.Codecs.Memory.html">Lucene.Net.Codecs.Memory</a></h6> |
| <h6><strong>Assembly</strong>: Lucene.Net.Codecs.dll</h6> |
| <h5 id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat_syntax">Syntax</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">[DocValuesFormatName("Direct")] |
| public class DirectDocValuesFormat : DocValuesFormat</code></pre> |
| </div> |
| <h3 id="constructors">Constructors |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00010/websites/apidocs/apiSpec/new?filename=Lucene_Net_Codecs_Memory_DirectDocValuesFormat__ctor.md&value=---%0Auid%3A%20Lucene.Net.Codecs.Memory.DirectDocValuesFormat.%23ctor%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00010/src/Lucene.Net.Codecs/Memory/DirectDocValuesFormat.cs/#L67">View Source</a> |
| </span> |
| <a id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat__ctor_" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.#ctor*"></a> |
| <h4 id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat__ctor" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.#ctor">DirectDocValuesFormat()</h4> |
| <div class="markdown level1 summary"><p>Sole constructor. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public DirectDocValuesFormat()</code></pre> |
| </div> |
| <h3 id="fields">Fields |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00010/websites/apidocs/apiSpec/new?filename=Lucene_Net_Codecs_Memory_DirectDocValuesFormat_MAX_SORTED_SET_ORDS.md&value=---%0Auid%3A%20Lucene.Net.Codecs.Memory.DirectDocValuesFormat.MAX_SORTED_SET_ORDS%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
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| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00010/src/Lucene.Net.Codecs/Memory/DirectDocValuesFormat.cs/#L63">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat_MAX_SORTED_SET_ORDS" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.MAX_SORTED_SET_ORDS">MAX_SORTED_SET_ORDS</h4> |
| <div class="markdown level1 summary"><p>The sum of the number of values across all documents |
| in a sorted set field cannot exceed this. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly int MAX_SORTED_SET_ORDS</code></pre> |
| </div> |
| <h5 class="fieldValue">Field Value</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00010/websites/apidocs/apiSpec/new?filename=Lucene_Net_Codecs_Memory_DirectDocValuesFormat_MAX_TOTAL_BYTES_LENGTH.md&value=---%0Auid%3A%20Lucene.Net.Codecs.Memory.DirectDocValuesFormat.MAX_TOTAL_BYTES_LENGTH%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00010/src/Lucene.Net.Codecs/Memory/DirectDocValuesFormat.cs/#L57">View Source</a> |
| </span> |
| <h4 id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat_MAX_TOTAL_BYTES_LENGTH" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.MAX_TOTAL_BYTES_LENGTH">MAX_TOTAL_BYTES_LENGTH</h4> |
| <div class="markdown level1 summary"><p>The sum of all byte lengths for binary field, or for |
| the unique values in sorted or sorted set fields, cannot |
| exceed this. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public static readonly int MAX_TOTAL_BYTES_LENGTH</code></pre> |
| </div> |
| <h5 class="fieldValue">Field Value</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h3 id="methods">Methods |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00010/websites/apidocs/apiSpec/new?filename=Lucene_Net_Codecs_Memory_DirectDocValuesFormat_FieldsConsumer_Lucene_Net_Index_SegmentWriteState_.md&value=---%0Auid%3A%20Lucene.Net.Codecs.Memory.DirectDocValuesFormat.FieldsConsumer(Lucene.Net.Index.SegmentWriteState)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| </span> |
| <a id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat_FieldsConsumer_" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.FieldsConsumer*"></a> |
| <h4 id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat_FieldsConsumer_Lucene_Net_Index_SegmentWriteState_" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.FieldsConsumer(Lucene.Net.Index.SegmentWriteState)">FieldsConsumer(SegmentWriteState)</h4> |
| <div class="markdown level1 summary"></div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public override DocValuesConsumer FieldsConsumer(SegmentWriteState state)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">Lucene.Net.Index.SegmentWriteState</span></td> |
| <td><span class="parametername">state</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">Lucene.Net.Codecs.DocValuesConsumer</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="overrides">Overrides</h5> |
| <div><span class="xref">Lucene.Net.Codecs.DocValuesFormat.FieldsConsumer(Lucene.Net.Index.SegmentWriteState)</span></div> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00010/websites/apidocs/apiSpec/new?filename=Lucene_Net_Codecs_Memory_DirectDocValuesFormat_FieldsProducer_Lucene_Net_Index_SegmentReadState_.md&value=---%0Auid%3A%20Lucene.Net.Codecs.Memory.DirectDocValuesFormat.FieldsProducer(Lucene.Net.Index.SegmentReadState)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
| </span> |
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| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00010/src/Lucene.Net.Codecs/Memory/DirectDocValuesFormat.cs/#L77">View Source</a> |
| </span> |
| <a id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat_FieldsProducer_" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.FieldsProducer*"></a> |
| <h4 id="Lucene_Net_Codecs_Memory_DirectDocValuesFormat_FieldsProducer_Lucene_Net_Index_SegmentReadState_" data-uid="Lucene.Net.Codecs.Memory.DirectDocValuesFormat.FieldsProducer(Lucene.Net.Index.SegmentReadState)">FieldsProducer(SegmentReadState)</h4> |
| <div class="markdown level1 summary"></div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public override DocValuesProducer FieldsProducer(SegmentReadState state)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">Lucene.Net.Index.SegmentReadState</span></td> |
| <td><span class="parametername">state</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">Lucene.Net.Codecs.DocValuesProducer</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="overrides">Overrides</h5> |
| <div><span class="xref">Lucene.Net.Codecs.DocValuesFormat.FieldsProducer(Lucene.Net.Index.SegmentReadState)</span></div> |
| </article> |
| </div> |
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