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class=categoryLinkLabel_W154>Development</span></a></div></ul></nav></div></div></aside><main class=docMainContainer_TBSr><div class="container padding-top--md padding-bottom--lg"><div class=row><div class="col docItemCol_VOVn"><div class="theme-doc-version-banner alert alert--warning margin-bottom--md" role=alert><div>This is unreleased documentation for <!-- -->Apache Fory™<!-- --> <b>dev</b> version.</div><div class=margin-top--md>For up-to-date documentation, see the <b><a href=/docs/object-serialization/csharp/configuration>latest version</a></b> (<!-- -->1.6.0<!-- -->).</div></div><div class=docItemContainer_Djhp><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label=Breadcrumbs><ul class=breadcrumbs><li class=breadcrumbs__item><a aria-label="Home page" class=breadcrumbs__link href=/><svg viewBox="0 0 24 24" class=breadcrumbHomeIcon_YNFT><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill=currentColor /></svg></a><li class=breadcrumbs__item><span class=breadcrumbs__link>Object Serialization</span><li class=breadcrumbs__item><a class=breadcrumbs__link href=/docs/next/object-serialization/csharp/><span>C#</span></a><li class="breadcrumbs__item breadcrumbs__item--active"><span class=breadcrumbs__link>Configuration</span></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: dev</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type=button class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Configuration</h1></header><p>This page covers <code>ForyBuilder</code> options and default configuration values for Apache Fory™ C#. |
| <code>Config</code> is an immutable configuration snapshot created by <code>ForyBuilder</code>.</p> |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=build-a-fory-instance>Build a Fory Instance<a href=#build-a-fory-instance class=hash-link aria-label="Direct link to Build a Fory Instance" title="Direct link to Build a Fory Instance" translate=no></a></h2> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token keyword" style=color:#00009f>using</span><span class="token plain"> </span><span class="token namespace" style=opacity:0.7>Apache</span><span class="token namespace punctuation" style=opacity:0.7;color:#393A34>.</span><span class="token namespace" style=opacity:0.7>Fory</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain" style=display:inline-block></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"></span><span class="token class-name">ThreadSafeFory</span><span class="token plain"> threadSafe </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>BuildThreadSafe</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=default-configuration>Default Configuration<a href=#default-configuration class=hash-link aria-label="Direct link to Default Configuration" title="Direct link to Default Configuration" translate=no></a></h2> |
| <p><code>Fory.Builder().Build()</code> uses:</p> |
| <table><thead><tr><th>Option<th>Default<th>Description<tbody><tr><td><code>TrackRef</code><td><code>false</code><td>Reference tracking disabled<tr><td><code>Compatible</code><td><code>true</code><td>Compatible schema-evolution metadata enabled<tr><td><code>CheckStructVersion</code><td><code>false</code><td>Struct schema hash checks disabled<tr><td><code>MaxDepth</code><td><code>20</code><td>Max dynamic nesting depth<tr><td><code>MaxGraphMemoryBytes</code><td><code>134217728</code><td>Approximate graph-memory gate per root read<tr><td><code>MaxUnbackedContainerItems</code><td><code>8192</code><td>Unbacked collection/map work per root read<tr><td><code>MaxTypeFields</code><td><code>512</code><td>Max fields in one received struct metadata body<tr><td><code>MaxTypeMetaBytes</code><td><code>4096</code><td>Max encoded bytes in one received metadata body<tr><td><code>MaxSchemaVersionsPerType</code><td><code>10</code><td>Max remote metadata versions for one logical type<tr><td><code>MaxAverageSchemaVersionsPerType</code><td><code>3</code><td>Average remote metadata versions across types</table> |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=builder-options>Builder Options<a href=#builder-options class=hash-link aria-label="Direct link to Builder Options" title="Direct link to Builder Options" translate=no></a></h2> |
| <p>C# always uses xlang-compatible framing, so <code>ForyBuilder</code> does not expose a mode toggle.</p> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=trackrefbool-enabled--false><code>TrackRef(bool enabled = false)</code><a href=#trackrefbool-enabled--false class=hash-link aria-label="Direct link to trackrefbool-enabled--false" title="Direct link to trackrefbool-enabled--false" translate=no></a></h3> |
| <p>Enables reference tracking for shared/circular object graphs.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>TrackRef</span><span class="token punctuation" style=color:#393A34>(</span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=compatiblebool-enabled--false><code>Compatible(bool enabled = false)</code><a href=#compatiblebool-enabled--false class=hash-link aria-label="Direct link to compatiblebool-enabled--false" title="Direct link to compatiblebool-enabled--false" translate=no></a></h3> |
| <p>Enables schema evolution mode. C# uses the xlang wire format only, so compatible mode is enabled by |
| default for independently deployed peers. Use <code>.Build()</code> without calling this method for the |
| default compatible mode. Passing <code>false</code>, or calling <code>Compatible()</code> without an argument, opts into |
| same-schema payloads. Use that only when every reader and writer always uses the same schema and you want faster serialization and smaller size. For cross-language payloads, call <code>Compatible(false)</code> only after verifying that every peer uses the same schema, or when native types are generated from Fory schema IDL.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Compatible</span><span class="token punctuation" style=color:#393A34>(</span><span class="token boolean" style=color:#36acaa>false</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=checkstructversionbool-enabled--false><code>CheckStructVersion(bool enabled = false)</code><a href=#checkstructversionbool-enabled--false class=hash-link aria-label="Direct link to checkstructversionbool-enabled--false" title="Direct link to checkstructversionbool-enabled--false" translate=no></a></h3> |
| <p>Checks the schema hash when you intentionally use same-schema payloads.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Compatible</span><span class="token punctuation" style=color:#393A34>(</span><span class="token boolean" style=color:#36acaa>false</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>CheckStructVersion</span><span class="token punctuation" style=color:#393A34>(</span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=maxdepthint-value><code>MaxDepth(int value)</code><a href=#maxdepthint-value class=hash-link aria-label="Direct link to maxdepthint-value" title="Direct link to maxdepthint-value" translate=no></a></h3> |
| <p>Sets max nesting depth for dynamic object graphs.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>MaxDepth</span><span class="token punctuation" style=color:#393A34>(</span><span class="token number" style=color:#36acaa>32</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <p><code>value</code> must be greater than <code>0</code>.</p> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=maxgraphmemorybyteslong-value><code>MaxGraphMemoryBytes(long value)</code><a href=#maxgraphmemorybyteslong-value class=hash-link aria-label="Direct link to maxgraphmemorybyteslong-value" title="Direct link to maxgraphmemorybyteslong-value" translate=no></a></h3> |
| <p>Sets an approximate graph-memory gate for one root deserialization. The estimate mainly covers |
| materialized collections, maps, arrays, structs, and objects. It skips leaf values such as strings, |
| binary data, primitive scalars, and dense primitive arrays, so actual process memory can be higher |
| than this value.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>MaxGraphMemoryBytes</span><span class="token punctuation" style=color:#393A34>(</span><span class="token number" style=color:#36acaa>64L</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>*</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>1024</span><span class="token plain"> </span><span class="token operator" style=color:#393A34>*</span><span class="token plain"> </span><span class="token number" style=color:#36acaa>1024</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <p>The default limit is a fixed <code>128 MiB</code> for all root input forms. A positive value overrides the |
| default. Explicit non-positive values are rejected when the Fory instance is created. Skipped leaf values |
| are still gated by remaining input bytes: if the unread input does not contain enough bytes, Fory |
| will not read or create that leaf value.</p> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=maxunbackedcontaineritemslong-value><code>MaxUnbackedContainerItems(long value)</code><a href=#maxunbackedcontaineritemslong-value class=hash-link aria-label="Direct link to maxunbackedcontaineritemslong-value" title="Direct link to maxunbackedcontaineritemslong-value" translate=no></a></h3> |
| <p>Limits collection elements and map entries whose repeated read bodies do not |
| consume proportional input during one root deserialization. The default is |
| <code>8192</code>; zero is a strict limit.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>MaxUnbackedContainerItems</span><span class="token punctuation" style=color:#393A34>(</span><span class="token number" style=color:#36acaa>8192</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=maxtypefieldsint-value><code>MaxTypeFields(int value)</code><a href=#maxtypefieldsint-value class=hash-link aria-label="Direct link to maxtypefieldsint-value" title="Direct link to maxtypefieldsint-value" translate=no></a></h3> |
| <p>Sets the maximum fields accepted in one received remote struct metadata body.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>MaxTypeFields</span><span class="token punctuation" style=color:#393A34>(</span><span class="token number" style=color:#36acaa>512</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=maxtypemetabytesint-value><code>MaxTypeMetaBytes(int value)</code><a href=#maxtypemetabytesint-value class=hash-link aria-label="Direct link to maxtypemetabytesint-value" title="Direct link to maxtypemetabytesint-value" translate=no></a></h3> |
| <p>Sets the maximum encoded body bytes accepted for one received TypeMeta body, |
| excluding the 8-byte header and any extended-size varint.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>MaxTypeMetaBytes</span><span class="token punctuation" style=color:#393A34>(</span><span class="token number" style=color:#36acaa>4096</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=maxschemaversionspertypeint-value><code>MaxSchemaVersionsPerType(int value)</code><a href=#maxschemaversionspertypeint-value class=hash-link aria-label="Direct link to maxschemaversionspertypeint-value" title="Direct link to maxschemaversionspertypeint-value" translate=no></a></h3> |
| <p>Sets the maximum accepted remote metadata versions for one logical type.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>MaxSchemaVersionsPerType</span><span class="token punctuation" style=color:#393A34>(</span><span class="token number" style=color:#36acaa>10</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=maxaverageschemaversionspertypeint-value><code>MaxAverageSchemaVersionsPerType(int value)</code><a href=#maxaverageschemaversionspertypeint-value class=hash-link aria-label="Direct link to maxaverageschemaversionspertypeint-value" title="Direct link to maxaverageschemaversionspertypeint-value" translate=no></a></h3> |
| <p>Sets the average accepted remote metadata versions across accepted remote types. |
| The effective global floor is <code>8192</code> schemas.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>MaxAverageSchemaVersionsPerType</span><span class="token punctuation" style=color:#393A34>(</span><span class="token number" style=color:#36acaa>3</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=common-configurations>Common Configurations<a href=#common-configurations class=hash-link aria-label="Direct link to Common Configurations" title="Direct link to Common Configurations" translate=no></a></h2> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=compatible-service>Compatible service<a href=#compatible-service class=hash-link aria-label="Direct link to Compatible service" title="Direct link to Compatible service" translate=no></a></h3> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>TrackRef</span><span class="token punctuation" style=color:#393A34>(</span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=same-schema-optimization>Same-schema optimization<a href=#same-schema-optimization class=hash-link aria-label="Direct link to Same-schema optimization" title="Direct link to Same-schema optimization" translate=no></a></h3> |
| <p>Use this only when every reader and writer always uses the same schema.</p> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">Fory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Compatible</span><span class="token punctuation" style=color:#393A34>(</span><span class="token boolean" style=color:#36acaa>false</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Build</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h3 class="anchor anchorTargetStickyNavbar_Vzrq" id=thread-safe-service-instance>Thread-safe service instance<a href=#thread-safe-service-instance class=hash-link aria-label="Direct link to Thread-safe service instance" title="Direct link to Thread-safe service instance" translate=no></a></h3> |
| <div class="language-csharp codeBlockContainer_Ckt0 theme-code-block" style=--prism-color:#393A34;--prism-background-color:#f6f8fa><div class=codeBlockContent_QJqH><pre tabindex=0 class="prism-code language-csharp codeBlock_bY9V thin-scrollbar" style=color:#393A34;background-color:#f6f8fa><code class=codeBlockLines_e6Vv><div class=token-line style=color:#393A34><span class="token class-name">ThreadSafeFory</span><span class="token plain"> fory </span><span class="token operator" style=color:#393A34>=</span><span class="token plain"> Fory</span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>Builder</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>TrackRef</span><span class="token punctuation" style=color:#393A34>(</span><span class="token boolean" style=color:#36acaa>true</span><span class="token punctuation" style=color:#393A34>)</span><span class="token plain"></span><br/></div><div class=token-line style=color:#393A34><span class="token plain"> </span><span class="token punctuation" style=color:#393A34>.</span><span class="token function" style=color:#d73a49>BuildThreadSafe</span><span class="token punctuation" style=color:#393A34>(</span><span class="token punctuation" style=color:#393A34>)</span><span class="token punctuation" style=color:#393A34>;</span><br/></div></code></pre></div></div> |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=security>Security<a href=#security class=hash-link aria-label="Direct link to Security" title="Direct link to Security" translate=no></a></h2> |
| <p>See <a class="" href=/docs/next/object-serialization/csharp/security>C# Security</a> for trust boundaries, safe reader configuration, and verification.</p> |
| <h2 class="anchor anchorTargetStickyNavbar_Vzrq" id=related-topics>Related Topics<a href=#related-topics class=hash-link aria-label="Direct link to Related Topics" title="Direct link to Related Topics" translate=no></a></h2> |
| <ul> |
| <li class=""><a class="" href=/docs/next/object-serialization/csharp/basic-serialization>Basic Serialization</a></li> |
| <li class=""><a class="" href=/docs/next/object-serialization/csharp/schema-evolution>Schema Evolution</a></li> |
| <li class=""><a class="" href=/docs/next/object-serialization/csharp/thread-safety>Thread Safety</a></li> |
| </ul></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="row margin-top--sm theme-doc-footer-edit-meta-row"><div class="col noPrint_WFHX"><a href=https://github.com/apache/fory-site/tree/main/docs/object-serialization/csharp/configuration.md target=_blank rel="noopener noreferrer" class=theme-edit-this-page><svg fill=currentColor height=20 width=20 viewBox="0 0 40 40" class=iconEdit_Z9Sw aria-hidden=true><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"/></g></svg>Edit this page</a></div><div class="col lastUpdated_JAkA"></div></div></footer></article><nav class="docusaurus-mt-lg pagination-nav" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href=/docs/next/object-serialization/csharp/basic-serialization><div class=pagination-nav__sublabel>Previous</div><div class=pagination-nav__label>Basic Serialization</div></a><a 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href=#checkstructversionbool-enabled--false class="table-of-contents__link toc-highlight"><code>CheckStructVersion(bool enabled = false)</code></a><li><a href=#maxdepthint-value class="table-of-contents__link toc-highlight"><code>MaxDepth(int value)</code></a><li><a href=#maxgraphmemorybyteslong-value class="table-of-contents__link toc-highlight"><code>MaxGraphMemoryBytes(long value)</code></a><li><a href=#maxunbackedcontaineritemslong-value class="table-of-contents__link toc-highlight"><code>MaxUnbackedContainerItems(long value)</code></a><li><a href=#maxtypefieldsint-value class="table-of-contents__link toc-highlight"><code>MaxTypeFields(int value)</code></a><li><a href=#maxtypemetabytesint-value class="table-of-contents__link toc-highlight"><code>MaxTypeMetaBytes(int value)</code></a><li><a href=#maxschemaversionspertypeint-value class="table-of-contents__link toc-highlight"><code>MaxSchemaVersionsPerType(int value)</code></a><li><a href=#maxaverageschemaversionspertypeint-value class="table-of-contents__link toc-highlight"><code>MaxAverageSchemaVersionsPerType(int value)</code></a></ul><li><a href=#common-configurations class="table-of-contents__link toc-highlight">Common Configurations</a><ul><li><a href=#compatible-service class="table-of-contents__link toc-highlight">Compatible service</a><li><a href=#same-schema-optimization class="table-of-contents__link toc-highlight">Same-schema optimization</a><li><a href=#thread-safe-service-instance class="table-of-contents__link toc-highlight">Thread-safe service instance</a></ul><li><a href=#security class="table-of-contents__link toc-highlight">Security</a><li><a href=#related-topics class="table-of-contents__link toc-highlight">Related Topics</a></ul></div></div></div></div></main></div></div></div><footer class="theme-layout-footer footer footer--dark"><div class="container container-fluid"><div class="row footer__links"><div class="theme-layout-footer-column col footer__col"><div 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