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‎changelog/index.html‎

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</div>
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<section id="changelog" class="py-10 px-2 sm:px-4 mx-auto max-w-screen-xl">
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<h2><a id="flow-php-unreleased---2025-07-10" href="#content-unreleased---2025-07-10" class="mr-2" aria-hidden="true" title="Permalink">#</a>[Unreleased] - 2025-07-10</h2>
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<h2><a id="flow-php-unreleased---2025-07-13" href="#content-unreleased---2025-07-13" class="mr-2" aria-hidden="true" title="Permalink">#</a>[Unreleased] - 2025-07-13</h2>
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<h3><a id="flow-php-added" href="#content-added" class="mr-2" aria-hidden="true" title="Permalink">#</a>Added</h3>
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<ul>
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<li><a rel="noopener noreferrer" target="_blank" href="https://github.com/flow-php/flow/pull/1764">#1764</a> - <strong>Support for Delta Binary Packed encoding in Parquet</strong> - <a rel="noopener noreferrer" target="_blank" href="https://github.com/norberttech">@norberttech</a></li>
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<li><a rel="noopener noreferrer" target="_blank" href="https://github.com/flow-php/flow/pull/1760">#1760</a> - <strong>OpenAPI Specification Bridge</strong> - <a rel="noopener noreferrer" target="_blank" href="https://github.com/norberttech">@norberttech</a></li>
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</ul>
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<h3><a id="flow-php-changed" href="#content-changed" class="mr-2" aria-hidden="true" title="Permalink">#</a>Changed</h3>

‎documentation/api/lib/parquet/classes/Flow-Parquet-Option.html‎

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<dd>Some parquet writers might not properly use LogicalTyp for storing Strings or JSON&#039;s.</dd>
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<dt class="phpdocumentor-table-of-contents__entry -case -">
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<a class="" href="classes/Flow-Parquet-Option.html#enumcase_COLUMNS_ENCODINGS">COLUMNS_ENCODINGS</a>
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<span>
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</span>
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</dt>
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<dd>Per-column encoding configuration using flat path notation.</dd>
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<dt class="phpdocumentor-table-of-contents__entry -case -">
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<a class="" href="classes/Flow-Parquet-Option.html#enumcase_DICTIONARY_PAGE_MIN_CARDINALITY_RATION">DICTIONARY_PAGE_MIN_CARDINALITY_RATION</a>
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</article>
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<article
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class="
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>
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<h4 class="phpdocumentor-element__name" id="enumcase_COLUMNS_ENCODINGS">
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COLUMNS_ENCODINGS
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<a href="classes/Flow-Parquet-Option.html#enumcase_COLUMNS_ENCODINGS" class="headerlink"><i class="fas fa-link"></i></a>
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</h4>
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<aside class="phpdocumentor-element-found-in">
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<abbr class="phpdocumentor-element-found-in__file" title="src/lib/parquet/src/Flow/Parquet/Option.php"><a href="files/src-lib-parquet-src-flow-parquet-option.html"><abbr title="src/lib/parquet/src/Flow/Parquet/Option.php">Option.php</abbr></a></abbr>
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:
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<p class="phpdocumentor-summary">Per-column encoding configuration using flat path notation.</p>
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<section class="phpdocumentor-description"><p>Accepts array&lt;string, string&gt; where key is column flat path and value is encoding name.</p>
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<p>Flat path examples:</p>
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<ul>
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<li>Simple columns: 'column_name'</li>
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<li>Nested structs: 'user.address.street'</li>
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<li>List elements: 'items.list.element'</li>
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<li>Map keys/values: 'metadata.key_value.key', 'metadata.key_value.value'</li>
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</ul>
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<p>Supported encodings: PLAIN, RLE_DICTIONARY, DELTA_BINARY_PACKED</p>
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<p>Default: null (use automatic encoding selection)</p>
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</section>
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<li class=""><a href="classes/Flow-Parquet-Option.html#enumcase_COLUMNS_ENCODINGS">COLUMNS_ENCODINGS</a></li>
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