| |
| <!DOCTYPE html> |
| |
| |
| <html lang="en" data-content_root="../../" > |
| |
| <head> |
| <meta charset="utf-8" /> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" /> |
| |
| <title>CUDA Integration — Apache Arrow v22.0.0.dev115</title> |
| |
| |
| |
| <script data-cfasync="false"> |
| document.documentElement.dataset.mode = localStorage.getItem("mode") || ""; |
| document.documentElement.dataset.theme = localStorage.getItem("theme") || ""; |
| </script> |
| <!-- |
| this give us a css class that will be invisible only if js is disabled |
| --> |
| <noscript> |
| <style> |
| .pst-js-only { display: none !important; } |
| |
| </style> |
| </noscript> |
| |
| <!-- Loaded before other Sphinx assets --> |
| <link href="../../_static/styles/theme.css?digest=8878045cc6db502f8baf" rel="stylesheet" /> |
| <link href="../../_static/styles/pydata-sphinx-theme.css?digest=8878045cc6db502f8baf" rel="stylesheet" /> |
| |
| <link rel="stylesheet" type="text/css" href="../../_static/pygments.css?v=03e43079" /> |
| <link rel="stylesheet" type="text/css" href="../../_static/copybutton.css?v=76b2166b" /> |
| <link rel="stylesheet" type="text/css" href="../../_static/sphinx-design.min.css?v=95c83b7e" /> |
| <link rel="stylesheet" type="text/css" href="../../_static/theme_overrides.css?v=8dcd28dc" /> |
| |
| <!-- So that users can add custom icons --> |
| <script src="../../_static/scripts/fontawesome.js?digest=8878045cc6db502f8baf"></script> |
| <!-- Pre-loaded scripts that we'll load fully later --> |
| <link rel="preload" as="script" href="../../_static/scripts/bootstrap.js?digest=8878045cc6db502f8baf" /> |
| <link rel="preload" as="script" href="../../_static/scripts/pydata-sphinx-theme.js?digest=8878045cc6db502f8baf" /> |
| |
| <script src="../../_static/documentation_options.js?v=ae2a2051"></script> |
| <script src="../../_static/doctools.js?v=9bcbadda"></script> |
| <script src="../../_static/sphinx_highlight.js?v=dc90522c"></script> |
| <script src="../../_static/clipboard.min.js?v=a7894cd8"></script> |
| <script src="../../_static/copybutton.js?v=3bb21c8c"></script> |
| <script src="../../_static/design-tabs.js?v=f930bc37"></script> |
| <script>DOCUMENTATION_OPTIONS.pagename = 'python/integration/cuda';</script> |
| <script> |
| DOCUMENTATION_OPTIONS.theme_version = '0.16.1'; |
| DOCUMENTATION_OPTIONS.theme_switcher_json_url = '/docs/_static/versions.json'; |
| DOCUMENTATION_OPTIONS.theme_switcher_version_match = 'dev/'; |
| DOCUMENTATION_OPTIONS.show_version_warning_banner = |
| true; |
| </script> |
| <link rel="canonical" href="https://arrow.apache.org/docs/python/integration/cuda.html" /> |
| <link rel="icon" href="../../_static/favicon.ico"/> |
| <link rel="index" title="Index" href="../../genindex.html" /> |
| <link rel="search" title="Search" href="../../search.html" /> |
| <link rel="next" title="Environment Variables" href="../env_vars.html" /> |
| <link rel="prev" title="Using pyarrow from C++ and Cython Code" href="extending.html" /> |
| |
| <meta name="viewport" content="width=device-width, initial-scale=1"/> |
| <meta name="docsearch:language" content="en"/> |
| <meta name="docsearch:version" content="22.0.0.dev115" /> |
| |
| <!-- Matomo --> |
| <script> |
| var _paq = window._paq = window._paq || []; |
| /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ |
| /* We explicitly disable cookie tracking to avoid privacy issues */ |
| _paq.push(['disableCookies']); |
| _paq.push(['trackPageView']); |
| _paq.push(['enableLinkTracking']); |
| (function() { |
| var u="https://analytics.apache.org/"; |
| _paq.push(['setTrackerUrl', u+'matomo.php']); |
| _paq.push(['setSiteId', '20']); |
| var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; |
| g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); |
| })(); |
| </script> |
| <!-- End Matomo Code --> |
| |
| </head> |
| |
| |
| <body data-bs-spy="scroll" data-bs-target=".bd-toc-nav" data-offset="180" data-bs-root-margin="0px 0px -60%" data-default-mode=""> |
| |
| |
| |
| <div id="pst-skip-link" class="skip-link d-print-none"><a href="#main-content">Skip to main content</a></div> |
| |
| <div id="pst-scroll-pixel-helper"></div> |
| |
| <button type="button" class="btn rounded-pill" id="pst-back-to-top"> |
| <i class="fa-solid fa-arrow-up"></i>Back to top</button> |
| |
| |
| <dialog id="pst-search-dialog"> |
| |
| <form class="bd-search d-flex align-items-center" |
| action="../../search.html" |
| method="get"> |
| <i class="fa-solid fa-magnifying-glass"></i> |
| <input type="search" |
| class="form-control" |
| name="q" |
| placeholder="Search the docs ..." |
| aria-label="Search the docs ..." |
| autocomplete="off" |
| autocorrect="off" |
| autocapitalize="off" |
| spellcheck="false"/> |
| <span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd>K</kbd></span> |
| </form> |
| </dialog> |
| |
| <div class="pst-async-banner-revealer d-none"> |
| <aside id="bd-header-version-warning" class="d-none d-print-none" aria-label="Version warning"></aside> |
| </div> |
| |
| |
| <header class="bd-header navbar navbar-expand-lg bd-navbar d-print-none"> |
| <div class="bd-header__inner bd-page-width"> |
| <button class="pst-navbar-icon sidebar-toggle primary-toggle" aria-label="Site navigation"> |
| <span class="fa-solid fa-bars"></span> |
| </button> |
| |
| |
| <div class=" navbar-header-items__start"> |
| |
| <div class="navbar-item"> |
| |
| |
| |
| |
| |
| <a class="navbar-brand logo" href="../../index.html"> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <img src="../../_static/arrow.png" class="logo__image only-light" alt="Apache Arrow v22.0.0.dev115 - Home"/> |
| <img src="../../_static/arrow-dark.png" class="logo__image only-dark pst-js-only" alt="Apache Arrow v22.0.0.dev115 - Home"/> |
| |
| |
| </a></div> |
| |
| </div> |
| |
| <div class=" navbar-header-items"> |
| |
| <div class="me-auto navbar-header-items__center"> |
| |
| <div class="navbar-item"> |
| <nav> |
| <ul class="bd-navbar-elements navbar-nav"> |
| |
| <li class="nav-item "> |
| <a class="nav-link nav-internal" href="../../format/index.html"> |
| Specifications |
| </a> |
| </li> |
| |
| |
| <li class="nav-item "> |
| <a class="nav-link nav-internal" href="../../developers/index.html"> |
| Development |
| </a> |
| </li> |
| |
| |
| <li class="nav-item current active"> |
| <a class="nav-link nav-internal" href="../../implementations.html"> |
| Implementations |
| </a> |
| </li> |
| |
| </ul> |
| </nav></div> |
| |
| </div> |
| |
| |
| <div class="navbar-header-items__end"> |
| |
| <div class="navbar-item navbar-persistent--container"> |
| |
| |
| <button class="btn search-button-field search-button__button pst-js-only" title="Search" aria-label="Search" data-bs-placement="bottom" data-bs-toggle="tooltip"> |
| <i class="fa-solid fa-magnifying-glass"></i> |
| <span class="search-button__default-text">Search</span> |
| <span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd class="kbd-shortcut__modifier">K</kbd></span> |
| </button> |
| </div> |
| |
| |
| <div class="navbar-item"><div class="kapa-ai-bot"> |
| <script |
| async |
| src="https://widget.kapa.ai/kapa-widget.bundle.js" |
| data-website-id="9db461d5-ac77-4b3f-a5c5-75efa78339d2" |
| data-project-name="Apache Arrow" |
| data-project-color="#000000" |
| data-project-logo="https://arrow.apache.org/img/arrow-logo_chevrons_white-txt_black-bg.png" |
| data-modal-disclaimer="This is a custom LLM with access to all [Arrow documentation](https://arrow.apache.org/docs/). Please include the language you are using in your question, e.g., Python, C++, Java, R, etc." |
| data-consent-required="true" |
| data-user-analytics-cookie-enabled="false" |
| data-consent-screen-disclaimer="By clicking "I agree, let's chat", you consent to the use of the AI assistant in accordance with kapa.ai's [Privacy Policy](https://www.kapa.ai/content/privacy-policy). This service uses reCAPTCHA, which requires your consent to Google's [Privacy Policy](https://policies.google.com/privacy) and [Terms of Service](https://policies.google.com/terms). By proceeding, you explicitly agree to both kapa.ai's and Google's privacy policies." |
| ></script> |
| |
| </div> |
| |
| </div> |
| |
| <div class="navbar-item"> |
| <div class="version-switcher__container dropdown pst-js-only"> |
| <button id="pst-version-switcher-button-2" |
| type="button" |
| class="version-switcher__button btn btn-sm dropdown-toggle" |
| data-bs-toggle="dropdown" |
| aria-haspopup="listbox" |
| aria-controls="pst-version-switcher-list-2" |
| aria-label="Version switcher list" |
| > |
| Choose version <!-- this text may get changed later by javascript --> |
| <span class="caret"></span> |
| </button> |
| <div id="pst-version-switcher-list-2" |
| class="version-switcher__menu dropdown-menu list-group-flush py-0" |
| role="listbox" aria-labelledby="pst-version-switcher-button-2"> |
| <!-- dropdown will be populated by javascript on page load --> |
| </div> |
| </div></div> |
| |
| <div class="navbar-item"> |
| |
| <button class="btn btn-sm nav-link pst-navbar-icon theme-switch-button pst-js-only" aria-label="Color mode" data-bs-title="Color mode" data-bs-placement="bottom" data-bs-toggle="tooltip"> |
| <i class="theme-switch fa-solid fa-sun fa-lg" data-mode="light" title="Light"></i> |
| <i class="theme-switch fa-solid fa-moon fa-lg" data-mode="dark" title="Dark"></i> |
| <i class="theme-switch fa-solid fa-circle-half-stroke fa-lg" data-mode="auto" title="System Settings"></i> |
| </button></div> |
| |
| <div class="navbar-item"><ul class="navbar-icon-links" |
| aria-label="Icon Links"> |
| <li class="nav-item"> |
| |
| |
| |
| |
| |
| |
| |
| |
| <a href="https://github.com/apache/arrow" title="GitHub" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-square-github fa-lg" aria-hidden="true"></i> |
| <span class="sr-only">GitHub</span></a> |
| </li> |
| <li class="nav-item"> |
| |
| |
| |
| |
| |
| |
| |
| |
| <a href="https://www.linkedin.com/company/apache-arrow/" title="LinkedIn" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-linkedin fa-lg" aria-hidden="true"></i> |
| <span class="sr-only">LinkedIn</span></a> |
| </li> |
| <li class="nav-item"> |
| |
| |
| |
| |
| |
| |
| |
| |
| <a href="https://bsky.app/profile/arrow.apache.org" title="BlueSky" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-bluesky fa-lg" aria-hidden="true"></i> |
| <span class="sr-only">BlueSky</span></a> |
| </li> |
| </ul></div> |
| |
| </div> |
| |
| </div> |
| |
| |
| <div class="navbar-persistent--mobile"> |
| |
| <button class="btn search-button-field search-button__button pst-js-only" title="Search" aria-label="Search" data-bs-placement="bottom" data-bs-toggle="tooltip"> |
| <i class="fa-solid fa-magnifying-glass"></i> |
| <span class="search-button__default-text">Search</span> |
| <span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd class="kbd-shortcut__modifier">K</kbd></span> |
| </button> |
| </div> |
| |
| |
| |
| <button class="pst-navbar-icon sidebar-toggle secondary-toggle" aria-label="On this page"> |
| <span class="fa-solid fa-outdent"></span> |
| </button> |
| |
| </div> |
| |
| </header> |
| |
| |
| <div class="bd-container"> |
| <div class="bd-container__inner bd-page-width"> |
| |
| |
| |
| <dialog id="pst-primary-sidebar-modal"></dialog> |
| <div id="pst-primary-sidebar" class="bd-sidebar-primary bd-sidebar"> |
| |
| |
| |
| <div class="sidebar-header-items sidebar-primary__section"> |
| |
| |
| <div class="sidebar-header-items__center"> |
| |
| |
| |
| <div class="navbar-item"> |
| <nav> |
| <ul class="bd-navbar-elements navbar-nav"> |
| |
| <li class="nav-item "> |
| <a class="nav-link nav-internal" href="../../format/index.html"> |
| Specifications |
| </a> |
| </li> |
| |
| |
| <li class="nav-item "> |
| <a class="nav-link nav-internal" href="../../developers/index.html"> |
| Development |
| </a> |
| </li> |
| |
| |
| <li class="nav-item current active"> |
| <a class="nav-link nav-internal" href="../../implementations.html"> |
| Implementations |
| </a> |
| </li> |
| |
| </ul> |
| </nav></div> |
| |
| |
| </div> |
| |
| |
| |
| <div class="sidebar-header-items__end"> |
| |
| <div class="navbar-item"><div class="kapa-ai-bot"> |
| <script |
| async |
| src="https://widget.kapa.ai/kapa-widget.bundle.js" |
| data-website-id="9db461d5-ac77-4b3f-a5c5-75efa78339d2" |
| data-project-name="Apache Arrow" |
| data-project-color="#000000" |
| data-project-logo="https://arrow.apache.org/img/arrow-logo_chevrons_white-txt_black-bg.png" |
| data-modal-disclaimer="This is a custom LLM with access to all [Arrow documentation](https://arrow.apache.org/docs/). Please include the language you are using in your question, e.g., Python, C++, Java, R, etc." |
| data-consent-required="true" |
| data-user-analytics-cookie-enabled="false" |
| data-consent-screen-disclaimer="By clicking "I agree, let's chat", you consent to the use of the AI assistant in accordance with kapa.ai's [Privacy Policy](https://www.kapa.ai/content/privacy-policy). This service uses reCAPTCHA, which requires your consent to Google's [Privacy Policy](https://policies.google.com/privacy) and [Terms of Service](https://policies.google.com/terms). By proceeding, you explicitly agree to both kapa.ai's and Google's privacy policies." |
| ></script> |
| |
| </div> |
| |
| </div> |
| |
| <div class="navbar-item"> |
| <div class="version-switcher__container dropdown pst-js-only"> |
| <button id="pst-version-switcher-button-3" |
| type="button" |
| class="version-switcher__button btn btn-sm dropdown-toggle" |
| data-bs-toggle="dropdown" |
| aria-haspopup="listbox" |
| aria-controls="pst-version-switcher-list-3" |
| aria-label="Version switcher list" |
| > |
| Choose version <!-- this text may get changed later by javascript --> |
| <span class="caret"></span> |
| </button> |
| <div id="pst-version-switcher-list-3" |
| class="version-switcher__menu dropdown-menu list-group-flush py-0" |
| role="listbox" aria-labelledby="pst-version-switcher-button-3"> |
| <!-- dropdown will be populated by javascript on page load --> |
| </div> |
| </div></div> |
| |
| <div class="navbar-item"> |
| |
| <button class="btn btn-sm nav-link pst-navbar-icon theme-switch-button pst-js-only" aria-label="Color mode" data-bs-title="Color mode" data-bs-placement="bottom" data-bs-toggle="tooltip"> |
| <i class="theme-switch fa-solid fa-sun fa-lg" data-mode="light" title="Light"></i> |
| <i class="theme-switch fa-solid fa-moon fa-lg" data-mode="dark" title="Dark"></i> |
| <i class="theme-switch fa-solid fa-circle-half-stroke fa-lg" data-mode="auto" title="System Settings"></i> |
| </button></div> |
| |
| <div class="navbar-item"><ul class="navbar-icon-links" |
| aria-label="Icon Links"> |
| <li class="nav-item"> |
| |
| |
| |
| |
| |
| |
| |
| |
| <a href="https://github.com/apache/arrow" title="GitHub" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-square-github fa-lg" aria-hidden="true"></i> |
| <span class="sr-only">GitHub</span></a> |
| </li> |
| <li class="nav-item"> |
| |
| |
| |
| |
| |
| |
| |
| |
| <a href="https://www.linkedin.com/company/apache-arrow/" title="LinkedIn" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-linkedin fa-lg" aria-hidden="true"></i> |
| <span class="sr-only">LinkedIn</span></a> |
| </li> |
| <li class="nav-item"> |
| |
| |
| |
| |
| |
| |
| |
| |
| <a href="https://bsky.app/profile/arrow.apache.org" title="BlueSky" class="nav-link pst-navbar-icon" rel="noopener" target="_blank" data-bs-toggle="tooltip" data-bs-placement="bottom"><i class="fa-brands fa-bluesky fa-lg" aria-hidden="true"></i> |
| <span class="sr-only">BlueSky</span></a> |
| </li> |
| </ul></div> |
| |
| </div> |
| |
| </div> |
| |
| <div class="sidebar-primary-items__start sidebar-primary__section"> |
| <div class="sidebar-primary-item"> |
| <nav class="bd-docs-nav bd-links" |
| aria-label="Section Navigation"> |
| <p class="bd-links__title" role="heading" aria-level="1">Section Navigation</p> |
| <div class="bd-toc-item navbar-nav"><ul class="current nav bd-sidenav"> |
| <li class="toctree-l1 has-children"><a class="reference internal" href="../../cpp/index.html">C++</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l2 has-children"><a class="reference internal" href="../../cpp/getting_started.html">Getting Started</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/build_system.html">Using Arrow C++ in your own project</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/conventions.html">Conventions</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/tutorials/basic_arrow.html">Basic Arrow Data Structures</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/tutorials/io_tutorial.html">Arrow File I/O</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/tutorials/compute_tutorial.html">Arrow Compute</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/tutorials/datasets_tutorial.html">Arrow Datasets</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l2 has-children"><a class="reference internal" href="../../cpp/user_guide.html">User Guide</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/overview.html">High-Level Overview</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/memory.html">Memory Management</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/arrays.html">Arrays</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/datatypes.html">Data Types</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/tables.html">Tabular Data</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/compute.html">Compute Functions</a></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../../cpp/gandiva.html">The Gandiva Expression Compiler</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../../cpp/gandiva/expr_projector_filter.html">Gandiva Expression, Projector, and Filter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../cpp/gandiva/external_func.html">Gandiva External Functions Development Guide</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../../cpp/acero.html">Acero: A C++ streaming execution engine</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../../cpp/acero/overview.html">Acero Overview</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../cpp/acero/user_guide.html">Acero User’s Guide</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../cpp/acero/substrait.html">Using Acero with Substrait</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/io.html">Input / output and filesystems</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/ipc.html">Reading and writing the Arrow IPC format</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/orc.html">Reading and Writing ORC files</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/parquet.html">Reading and writing Parquet files</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/csv.html">Reading and Writing CSV files</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/json.html">Reading JSON files</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/dataset.html">Tabular Datasets</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/flight.html">Arrow Flight RPC</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/gdb.html">Debugging code using Arrow</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/threading.html">Thread Management</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/opentelemetry.html">OpenTelemetry</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/env_vars.html">Environment Variables</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l2 has-children"><a class="reference internal" href="../../cpp/examples/index.html">Examples</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/examples/cmake_minimal_build.html">Minimal build using CMake</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/examples/compute_and_write_example.html">Compute and Write CSV Example</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/examples/dataset_documentation_example.html">Arrow Datasets example</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/examples/parquet_column_encryption.html">Parquet column encryption</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/examples/row_columnar_conversion.html">Row to columnar conversion</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/examples/tuple_range_conversion.html">std::tuple-like ranges to Arrow</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/examples/converting_recordbatch_to_tensor.html">Converting RecordBatch to Tensor</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l2 has-children"><a class="reference internal" href="../../cpp/api.html">API Reference</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/support.html">Programming Support</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/memory.html">Memory (management)</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/thread.html">Thread (management)</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/datatype.html">Data Types</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/array.html">Arrays</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/extension.html">Extension</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/scalar.html">Scalars</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/builder.html">Array Builders</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/table.html">Two-dimensional Datasets</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/c_abi.html">C Interfaces</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/compute.html">Compute Functions</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/acero.html">Streaming Execution (Acero)</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/gandiva.html">Gandiva Expression Compiler</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/tensor.html">Tensors</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/utilities.html">Utilities</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/async.html">Asynchronous programming</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/io.html">Input / output</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/ipc.html">Arrow IPC</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/formats.html">File Formats</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/cuda.html">CUDA support</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/flight.html">Arrow Flight RPC</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/flightsql.html">Arrow Flight SQL</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/filesystem.html">Filesystems</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../cpp/api/dataset.html">Dataset</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l2 has-children"><a class="reference internal" href="../../developers/cpp/index.html">C++ Development</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l3"><a class="reference internal" href="../../developers/cpp/building.html">Building Arrow C++</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../developers/cpp/development.html">Development Guidelines</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../developers/cpp/windows.html">Developing on Windows</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../developers/cpp/emscripten.html">Cross compiling for WebAssembly with Emscripten</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../developers/cpp/conventions.html">Conventions</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../developers/cpp/fuzzing.html">Fuzzing Arrow C++</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../../developers/cpp/compute.html">Developing Arrow C++ Compute</a></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../../developers/cpp/acero.html">Developing Acero</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../../developers/cpp/acero/swiss_table.html">Swiss Table</a></li> |
| </ul> |
| </details></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l2"><a class="reference external" href="https://arrow.apache.org/cookbook/cpp/">C++ Cookbook</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l1 has-children"><a class="reference internal" href="../../c_glib/index.html">C GLib</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../../c_glib/arrow-glib/index.html">Apache Arrow GLib</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../c_glib/arrow-cuda-glib/index.html">Apache Arrow CUDA GLib</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../c_glib/arrow-dataset-glib/index.html">Apache Arrow Dataset</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../c_glib/arrow-flight-glib/index.html">Apache Arrow Flight GLib</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../c_glib/arrow-flight-sql-glib/index.html">Apache Arrow Flight SQL GLib</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../c_glib/parquet-glib/index.html">Apache Parquet GLib</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../c_glib/gandiva-glib/index.html">Gandiva GLib</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l1"><a class="reference external" href="https://github.com/apache/arrow/blob/main/csharp/README.md">C#</a></li> |
| <li class="toctree-l1"><a class="reference external" href="https://arrow.apache.org/go/">Go</a></li> |
| <li class="toctree-l1 has-children"><a class="reference internal" href="../../java/index.html">Java</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/quickstartguide.html">Quick Start Guide</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/overview.html">High-Level Overview</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/install.html">Installing Java Modules</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/memory.html">Memory Management</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/vector.html">ValueVector</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/vector_schema_root.html">Tabular Data</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/table.html">Table</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/ipc.html">Reading/Writing IPC formats</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/algorithm.html">Java Algorithms</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/flight.html">Arrow Flight RPC</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/flight_sql.html">Arrow Flight SQL</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/flight_sql_jdbc_driver.html">Arrow Flight SQL JDBC Driver</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/dataset.html">Dataset</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/substrait.html">Substrait</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/cdata.html">C Data Interface</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/jdbc.html">Arrow JDBC Adapter</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../java/reference/index.html">Reference (javadoc)</a></li> |
| <li class="toctree-l2"><a class="reference external" href="https://arrow.apache.org/cookbook/java/">Java cookbook</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l1"><a class="reference external" href="https://arrow.apache.org/js/current/">JavaScript</a></li> |
| <li class="toctree-l1"><a class="reference external" href="https://arrow.apache.org/julia/">Julia</a></li> |
| <li class="toctree-l1"><a class="reference external" href="https://github.com/apache/arrow/blob/main/matlab/README.md">MATLAB</a></li> |
| <li class="toctree-l1 current active has-children"><a class="reference internal" href="../index.html">Python</a><details open="open"><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul class="current"> |
| <li class="toctree-l2"><a class="reference internal" href="../install.html">Installing PyArrow</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../getstarted.html">Getting Started</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../data.html">Data Types and In-Memory Data Model</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../compute.html">Compute Functions</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../memory.html">Memory and IO Interfaces</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../ipc.html">Streaming, Serialization, and IPC</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../filesystems.html">Filesystem Interface</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../numpy.html">NumPy Integration</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../pandas.html">Pandas Integration</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../interchange_protocol.html">Dataframe Interchange Protocol</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../dlpack.html">The DLPack Protocol</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../timestamps.html">Timestamps</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../orc.html">Reading and Writing the Apache ORC Format</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../csv.html">Reading and Writing CSV files</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../feather.html">Feather File Format</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../json.html">Reading JSON files</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../parquet.html">Reading and Writing the Apache Parquet Format</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../dataset.html">Tabular Datasets</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../flight.html">Arrow Flight RPC</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../extending_types.html">Extending PyArrow</a></li> |
| <li class="toctree-l2 current active has-children"><a class="reference internal" href="../integration.html">PyArrow Integrations</a><details open="open"><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul class="current"> |
| <li class="toctree-l3"><a class="reference internal" href="substrait.html">Substrait</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="python_r.html">Integrating PyArrow with R</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="python_java.html">Integrating PyArrow with Java</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="extending.html">Using pyarrow from C++ and Cython Code</a></li> |
| <li class="toctree-l3 current active"><a class="current reference internal" href="#">CUDA Integration</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l2"><a class="reference internal" href="../env_vars.html">Environment Variables</a></li> |
| <li class="toctree-l2 has-children"><a class="reference internal" href="../api.html">API Reference</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/datatypes.html">Data Types and Schemas</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.null.html">pyarrow.null</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.bool_.html">pyarrow.bool_</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.int8.html">pyarrow.int8</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.int16.html">pyarrow.int16</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.int32.html">pyarrow.int32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.int64.html">pyarrow.int64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.uint8.html">pyarrow.uint8</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.uint16.html">pyarrow.uint16</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.uint32.html">pyarrow.uint32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.uint64.html">pyarrow.uint64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.float16.html">pyarrow.float16</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.float32.html">pyarrow.float32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.float64.html">pyarrow.float64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.time32.html">pyarrow.time32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.time64.html">pyarrow.time64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.timestamp.html">pyarrow.timestamp</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.date32.html">pyarrow.date32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.date64.html">pyarrow.date64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.duration.html">pyarrow.duration</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.month_day_nano_interval.html">pyarrow.month_day_nano_interval</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.binary.html">pyarrow.binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.string.html">pyarrow.string</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.utf8.html">pyarrow.utf8</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.large_binary.html">pyarrow.large_binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.large_string.html">pyarrow.large_string</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.large_utf8.html">pyarrow.large_utf8</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.binary_view.html">pyarrow.binary_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.string_view.html">pyarrow.string_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.decimal128.html">pyarrow.decimal128</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.decimal256.html">pyarrow.decimal256</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.list_.html">pyarrow.list_</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.large_list.html">pyarrow.large_list</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.list_view.html">pyarrow.list_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.large_list_view.html">pyarrow.large_list_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.map_.html">pyarrow.map_</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.struct.html">pyarrow.struct</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dictionary.html">pyarrow.dictionary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.run_end_encoded.html">pyarrow.run_end_encoded</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fixed_shape_tensor.html">pyarrow.fixed_shape_tensor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.union.html">pyarrow.union</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dense_union.html">pyarrow.dense_union</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.sparse_union.html">pyarrow.sparse_union</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.opaque.html">pyarrow.opaque</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.bool8.html">pyarrow.bool8</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.uuid.html">pyarrow.uuid</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.json_.html">pyarrow.json_</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.field.html">pyarrow.field</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.schema.html">pyarrow.schema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.from_numpy_dtype.html">pyarrow.from_numpy_dtype</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.unify_schemas.html">pyarrow.unify_schemas</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DataType.html">pyarrow.DataType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DictionaryType.html">pyarrow.DictionaryType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ListType.html">pyarrow.ListType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ListViewType.html">pyarrow.ListViewType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedSizeListType.html">pyarrow.FixedSizeListType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeListType.html">pyarrow.LargeListType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeListViewType.html">pyarrow.LargeListViewType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.MapType.html">pyarrow.MapType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.StructType.html">pyarrow.StructType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UnionType.html">pyarrow.UnionType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DenseUnionType.html">pyarrow.DenseUnionType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.SparseUnionType.html">pyarrow.SparseUnionType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.TimestampType.html">pyarrow.TimestampType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Time32Type.html">pyarrow.Time32Type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Time64Type.html">pyarrow.Time64Type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DurationType.html">pyarrow.DurationType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedSizeBinaryType.html">pyarrow.FixedSizeBinaryType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal32Type.html">pyarrow.Decimal32Type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal64Type.html">pyarrow.Decimal64Type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal128Type.html">pyarrow.Decimal128Type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal256Type.html">pyarrow.Decimal256Type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Field.html">pyarrow.Field</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Schema.html">pyarrow.Schema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.RunEndEncodedType.html">pyarrow.RunEndEncodedType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BaseExtensionType.html">pyarrow.BaseExtensionType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ExtensionType.html">pyarrow.ExtensionType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UnknownExtensionType.html">pyarrow.UnknownExtensionType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.register_extension_type.html">pyarrow.register_extension_type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.unregister_extension_type.html">pyarrow.unregister_extension_type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedShapeTensorType.html">pyarrow.FixedShapeTensorType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.OpaqueType.html">pyarrow.OpaqueType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.JsonType.html">pyarrow.JsonType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UuidType.html">pyarrow.UuidType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Bool8Type.html">pyarrow.Bool8Type</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_boolean.html">pyarrow.types.is_boolean</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_integer.html">pyarrow.types.is_integer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_signed_integer.html">pyarrow.types.is_signed_integer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_unsigned_integer.html">pyarrow.types.is_unsigned_integer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_int8.html">pyarrow.types.is_int8</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_int16.html">pyarrow.types.is_int16</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_int32.html">pyarrow.types.is_int32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_int64.html">pyarrow.types.is_int64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_uint8.html">pyarrow.types.is_uint8</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_uint16.html">pyarrow.types.is_uint16</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_uint32.html">pyarrow.types.is_uint32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_uint64.html">pyarrow.types.is_uint64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_floating.html">pyarrow.types.is_floating</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_float16.html">pyarrow.types.is_float16</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_float32.html">pyarrow.types.is_float32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_float64.html">pyarrow.types.is_float64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_decimal.html">pyarrow.types.is_decimal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_decimal128.html">pyarrow.types.is_decimal128</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_decimal256.html">pyarrow.types.is_decimal256</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_list.html">pyarrow.types.is_list</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_large_list.html">pyarrow.types.is_large_list</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_fixed_size_list.html">pyarrow.types.is_fixed_size_list</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_list_view.html">pyarrow.types.is_list_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_large_list_view.html">pyarrow.types.is_large_list_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_struct.html">pyarrow.types.is_struct</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_union.html">pyarrow.types.is_union</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_nested.html">pyarrow.types.is_nested</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_run_end_encoded.html">pyarrow.types.is_run_end_encoded</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_temporal.html">pyarrow.types.is_temporal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_timestamp.html">pyarrow.types.is_timestamp</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_date.html">pyarrow.types.is_date</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_date32.html">pyarrow.types.is_date32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_date64.html">pyarrow.types.is_date64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_time.html">pyarrow.types.is_time</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_time32.html">pyarrow.types.is_time32</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_time64.html">pyarrow.types.is_time64</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_duration.html">pyarrow.types.is_duration</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_interval.html">pyarrow.types.is_interval</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_null.html">pyarrow.types.is_null</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_binary.html">pyarrow.types.is_binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_unicode.html">pyarrow.types.is_unicode</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_string.html">pyarrow.types.is_string</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_large_binary.html">pyarrow.types.is_large_binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_large_unicode.html">pyarrow.types.is_large_unicode</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_large_string.html">pyarrow.types.is_large_string</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_binary_view.html">pyarrow.types.is_binary_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_string_view.html">pyarrow.types.is_string_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_fixed_size_binary.html">pyarrow.types.is_fixed_size_binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_map.html">pyarrow.types.is_map</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_dictionary.html">pyarrow.types.is_dictionary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.is_primitive.html">pyarrow.types.is_primitive</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.types.TypesEnum.html">pyarrow.types.TypesEnum</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/arrays.html">Arrays and Scalars</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.array.html">pyarrow.array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.nulls.html">pyarrow.nulls</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Array.html">pyarrow.Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BooleanArray.html">pyarrow.BooleanArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FloatingPointArray.html">pyarrow.FloatingPointArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.IntegerArray.html">pyarrow.IntegerArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Int8Array.html">pyarrow.Int8Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Int16Array.html">pyarrow.Int16Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Int32Array.html">pyarrow.Int32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Int64Array.html">pyarrow.Int64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.NullArray.html">pyarrow.NullArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.NumericArray.html">pyarrow.NumericArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UInt8Array.html">pyarrow.UInt8Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UInt16Array.html">pyarrow.UInt16Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UInt32Array.html">pyarrow.UInt32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UInt64Array.html">pyarrow.UInt64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.HalfFloatArray.html">pyarrow.HalfFloatArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FloatArray.html">pyarrow.FloatArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DoubleArray.html">pyarrow.DoubleArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BinaryArray.html">pyarrow.BinaryArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.StringArray.html">pyarrow.StringArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedSizeBinaryArray.html">pyarrow.FixedSizeBinaryArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeBinaryArray.html">pyarrow.LargeBinaryArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeStringArray.html">pyarrow.LargeStringArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BinaryViewArray.html">pyarrow.BinaryViewArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.StringViewArray.html">pyarrow.StringViewArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Time32Array.html">pyarrow.Time32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Time64Array.html">pyarrow.Time64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Date32Array.html">pyarrow.Date32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Date64Array.html">pyarrow.Date64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.TimestampArray.html">pyarrow.TimestampArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DurationArray.html">pyarrow.DurationArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.MonthDayNanoIntervalArray.html">pyarrow.MonthDayNanoIntervalArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal32Array.html">pyarrow.Decimal32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal64Array.html">pyarrow.Decimal64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal128Array.html">pyarrow.Decimal128Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal256Array.html">pyarrow.Decimal256Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DictionaryArray.html">pyarrow.DictionaryArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ListArray.html">pyarrow.ListArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedSizeListArray.html">pyarrow.FixedSizeListArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeListArray.html">pyarrow.LargeListArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ListViewArray.html">pyarrow.ListViewArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeListViewArray.html">pyarrow.LargeListViewArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.MapArray.html">pyarrow.MapArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.RunEndEncodedArray.html">pyarrow.RunEndEncodedArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.StructArray.html">pyarrow.StructArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UnionArray.html">pyarrow.UnionArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ExtensionArray.html">pyarrow.ExtensionArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedShapeTensorArray.html">pyarrow.FixedShapeTensorArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.OpaqueArray.html">pyarrow.OpaqueArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.JsonArray.html">pyarrow.JsonArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UuidArray.html">pyarrow.UuidArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Bool8Array.html">pyarrow.Bool8Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.scalar.html">pyarrow.scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.NA.html">pyarrow.NA</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Scalar.html">pyarrow.Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BooleanScalar.html">pyarrow.BooleanScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Int8Scalar.html">pyarrow.Int8Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Int16Scalar.html">pyarrow.Int16Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Int32Scalar.html">pyarrow.Int32Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Int64Scalar.html">pyarrow.Int64Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.NullScalar.html">pyarrow.NullScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UInt8Scalar.html">pyarrow.UInt8Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UInt16Scalar.html">pyarrow.UInt16Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UInt32Scalar.html">pyarrow.UInt32Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UInt64Scalar.html">pyarrow.UInt64Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.HalfFloatScalar.html">pyarrow.HalfFloatScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FloatScalar.html">pyarrow.FloatScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DoubleScalar.html">pyarrow.DoubleScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BinaryScalar.html">pyarrow.BinaryScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.StringScalar.html">pyarrow.StringScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedSizeBinaryScalar.html">pyarrow.FixedSizeBinaryScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeBinaryScalar.html">pyarrow.LargeBinaryScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeStringScalar.html">pyarrow.LargeStringScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BinaryViewScalar.html">pyarrow.BinaryViewScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.StringViewScalar.html">pyarrow.StringViewScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Time32Scalar.html">pyarrow.Time32Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Time64Scalar.html">pyarrow.Time64Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Date32Scalar.html">pyarrow.Date32Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Date64Scalar.html">pyarrow.Date64Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.TimestampScalar.html">pyarrow.TimestampScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DurationScalar.html">pyarrow.DurationScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.MonthDayNanoIntervalScalar.html">pyarrow.MonthDayNanoIntervalScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal128Scalar.html">pyarrow.Decimal128Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Decimal256Scalar.html">pyarrow.Decimal256Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.DictionaryScalar.html">pyarrow.DictionaryScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.RunEndEncodedScalar.html">pyarrow.RunEndEncodedScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ListScalar.html">pyarrow.ListScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedSizeListScalar.html">pyarrow.FixedSizeListScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeListScalar.html">pyarrow.LargeListScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ListViewScalar.html">pyarrow.ListViewScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.LargeListViewScalar.html">pyarrow.LargeListViewScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.MapScalar.html">pyarrow.MapScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.StructScalar.html">pyarrow.StructScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UnionScalar.html">pyarrow.UnionScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ExtensionScalar.html">pyarrow.ExtensionScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedShapeTensorScalar.html">pyarrow.FixedShapeTensorScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.OpaqueScalar.html">pyarrow.OpaqueScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.JsonScalar.html">pyarrow.JsonScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.UuidScalar.html">pyarrow.UuidScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Bool8Scalar.html">pyarrow.Bool8Scalar</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/memory.html">Buffers and Memory</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.allocate_buffer.html">pyarrow.allocate_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.py_buffer.html">pyarrow.py_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.foreign_buffer.html">pyarrow.foreign_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Buffer.html">pyarrow.Buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ResizableBuffer.html">pyarrow.ResizableBuffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Codec.html">pyarrow.Codec</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compress.html">pyarrow.compress</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.decompress.html">pyarrow.decompress</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.MemoryPool.html">pyarrow.MemoryPool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.default_memory_pool.html">pyarrow.default_memory_pool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.jemalloc_memory_pool.html">pyarrow.jemalloc_memory_pool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.mimalloc_memory_pool.html">pyarrow.mimalloc_memory_pool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.system_memory_pool.html">pyarrow.system_memory_pool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.jemalloc_set_decay_ms.html">pyarrow.jemalloc_set_decay_ms</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.set_memory_pool.html">pyarrow.set_memory_pool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.log_memory_allocations.html">pyarrow.log_memory_allocations</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.total_allocated_bytes.html">pyarrow.total_allocated_bytes</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/tables.html">Tables and Tensors</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.chunked_array.html">pyarrow.chunked_array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.concat_arrays.html">pyarrow.concat_arrays</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.concat_tables.html">pyarrow.concat_tables</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.record_batch.html">pyarrow.record_batch</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.concat_batches.html">pyarrow.concat_batches</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.table.html">pyarrow.table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ChunkedArray.html">pyarrow.ChunkedArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.RecordBatch.html">pyarrow.RecordBatch</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Table.html">pyarrow.Table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.TableGroupBy.html">pyarrow.TableGroupBy</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.RecordBatchReader.html">pyarrow.RecordBatchReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.interchange.from_dataframe.html">pyarrow.interchange.from_dataframe</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.Tensor.html">pyarrow.Tensor</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/compute.html">Compute Functions</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.all.html">pyarrow.compute.all</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.any.html">pyarrow.compute.any</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.approximate_median.html">pyarrow.compute.approximate_median</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.count.html">pyarrow.compute.count</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.count_distinct.html">pyarrow.compute.count_distinct</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.index.html">pyarrow.compute.index</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.max.html">pyarrow.compute.max</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.mean.html">pyarrow.compute.mean</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.min.html">pyarrow.compute.min</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.min_max.html">pyarrow.compute.min_max</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.mode.html">pyarrow.compute.mode</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.pivot_wider.html">pyarrow.compute.pivot_wider</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.product.html">pyarrow.compute.product</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.quantile.html">pyarrow.compute.quantile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.stddev.html">pyarrow.compute.stddev</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.sum.html">pyarrow.compute.sum</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.tdigest.html">pyarrow.compute.tdigest</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.variance.html">pyarrow.compute.variance</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cumulative_sum.html">pyarrow.compute.cumulative_sum</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cumulative_sum_checked.html">pyarrow.compute.cumulative_sum_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cumulative_prod.html">pyarrow.compute.cumulative_prod</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cumulative_prod_checked.html">pyarrow.compute.cumulative_prod_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cumulative_max.html">pyarrow.compute.cumulative_max</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cumulative_min.html">pyarrow.compute.cumulative_min</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.abs.html">pyarrow.compute.abs</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.abs_checked.html">pyarrow.compute.abs_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.add.html">pyarrow.compute.add</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.add_checked.html">pyarrow.compute.add_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.divide.html">pyarrow.compute.divide</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.divide_checked.html">pyarrow.compute.divide_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.multiply.html">pyarrow.compute.multiply</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.multiply_checked.html">pyarrow.compute.multiply_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.negate.html">pyarrow.compute.negate</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.negate_checked.html">pyarrow.compute.negate_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.power.html">pyarrow.compute.power</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.power_checked.html">pyarrow.compute.power_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.sign.html">pyarrow.compute.sign</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.sqrt.html">pyarrow.compute.sqrt</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.sqrt_checked.html">pyarrow.compute.sqrt_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.subtract.html">pyarrow.compute.subtract</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.subtract_checked.html">pyarrow.compute.subtract_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.bit_wise_and.html">pyarrow.compute.bit_wise_and</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.bit_wise_not.html">pyarrow.compute.bit_wise_not</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.bit_wise_or.html">pyarrow.compute.bit_wise_or</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.bit_wise_xor.html">pyarrow.compute.bit_wise_xor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.shift_left.html">pyarrow.compute.shift_left</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.shift_left_checked.html">pyarrow.compute.shift_left_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.shift_right.html">pyarrow.compute.shift_right</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.shift_right_checked.html">pyarrow.compute.shift_right_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ceil.html">pyarrow.compute.ceil</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.floor.html">pyarrow.compute.floor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.round.html">pyarrow.compute.round</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.round_to_multiple.html">pyarrow.compute.round_to_multiple</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.trunc.html">pyarrow.compute.trunc</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ln.html">pyarrow.compute.ln</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ln_checked.html">pyarrow.compute.ln_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.log10.html">pyarrow.compute.log10</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.log10_checked.html">pyarrow.compute.log10_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.log1p.html">pyarrow.compute.log1p</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.log1p_checked.html">pyarrow.compute.log1p_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.log2.html">pyarrow.compute.log2</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.log2_checked.html">pyarrow.compute.log2_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.logb.html">pyarrow.compute.logb</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.logb_checked.html">pyarrow.compute.logb_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.acos.html">pyarrow.compute.acos</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.acos_checked.html">pyarrow.compute.acos_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.asin.html">pyarrow.compute.asin</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.asin_checked.html">pyarrow.compute.asin_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.atan.html">pyarrow.compute.atan</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.atan2.html">pyarrow.compute.atan2</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cos.html">pyarrow.compute.cos</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cos_checked.html">pyarrow.compute.cos_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.sin.html">pyarrow.compute.sin</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.sin_checked.html">pyarrow.compute.sin_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.tan.html">pyarrow.compute.tan</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.tan_checked.html">pyarrow.compute.tan_checked</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.equal.html">pyarrow.compute.equal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.greater.html">pyarrow.compute.greater</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.greater_equal.html">pyarrow.compute.greater_equal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.less.html">pyarrow.compute.less</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.less_equal.html">pyarrow.compute.less_equal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.not_equal.html">pyarrow.compute.not_equal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.max_element_wise.html">pyarrow.compute.max_element_wise</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.min_element_wise.html">pyarrow.compute.min_element_wise</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.and_.html">pyarrow.compute.and_</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.and_kleene.html">pyarrow.compute.and_kleene</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.and_not.html">pyarrow.compute.and_not</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.and_not_kleene.html">pyarrow.compute.and_not_kleene</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.invert.html">pyarrow.compute.invert</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.or_.html">pyarrow.compute.or_</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.or_kleene.html">pyarrow.compute.or_kleene</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.xor.html">pyarrow.compute.xor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_is_alnum.html">pyarrow.compute.ascii_is_alnum</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_is_alpha.html">pyarrow.compute.ascii_is_alpha</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_is_decimal.html">pyarrow.compute.ascii_is_decimal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_is_lower.html">pyarrow.compute.ascii_is_lower</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_is_printable.html">pyarrow.compute.ascii_is_printable</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_is_space.html">pyarrow.compute.ascii_is_space</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_is_upper.html">pyarrow.compute.ascii_is_upper</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_alnum.html">pyarrow.compute.utf8_is_alnum</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_alpha.html">pyarrow.compute.utf8_is_alpha</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_decimal.html">pyarrow.compute.utf8_is_decimal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_digit.html">pyarrow.compute.utf8_is_digit</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_lower.html">pyarrow.compute.utf8_is_lower</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_numeric.html">pyarrow.compute.utf8_is_numeric</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_printable.html">pyarrow.compute.utf8_is_printable</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_space.html">pyarrow.compute.utf8_is_space</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_upper.html">pyarrow.compute.utf8_is_upper</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_is_title.html">pyarrow.compute.ascii_is_title</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_is_title.html">pyarrow.compute.utf8_is_title</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.string_is_ascii.html">pyarrow.compute.string_is_ascii</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_capitalize.html">pyarrow.compute.ascii_capitalize</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_lower.html">pyarrow.compute.ascii_lower</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_reverse.html">pyarrow.compute.ascii_reverse</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_swapcase.html">pyarrow.compute.ascii_swapcase</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_title.html">pyarrow.compute.ascii_title</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_upper.html">pyarrow.compute.ascii_upper</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.binary_length.html">pyarrow.compute.binary_length</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.binary_repeat.html">pyarrow.compute.binary_repeat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.binary_replace_slice.html">pyarrow.compute.binary_replace_slice</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.binary_reverse.html">pyarrow.compute.binary_reverse</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.replace_substring.html">pyarrow.compute.replace_substring</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.replace_substring_regex.html">pyarrow.compute.replace_substring_regex</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_capitalize.html">pyarrow.compute.utf8_capitalize</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_length.html">pyarrow.compute.utf8_length</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_lower.html">pyarrow.compute.utf8_lower</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_replace_slice.html">pyarrow.compute.utf8_replace_slice</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_reverse.html">pyarrow.compute.utf8_reverse</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_swapcase.html">pyarrow.compute.utf8_swapcase</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_title.html">pyarrow.compute.utf8_title</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_upper.html">pyarrow.compute.utf8_upper</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_center.html">pyarrow.compute.ascii_center</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_lpad.html">pyarrow.compute.ascii_lpad</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_rpad.html">pyarrow.compute.ascii_rpad</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_center.html">pyarrow.compute.utf8_center</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_lpad.html">pyarrow.compute.utf8_lpad</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_rpad.html">pyarrow.compute.utf8_rpad</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_zero_fill.html">pyarrow.compute.utf8_zero_fill</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_ltrim.html">pyarrow.compute.ascii_ltrim</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_ltrim_whitespace.html">pyarrow.compute.ascii_ltrim_whitespace</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_rtrim.html">pyarrow.compute.ascii_rtrim</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_rtrim_whitespace.html">pyarrow.compute.ascii_rtrim_whitespace</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_trim.html">pyarrow.compute.ascii_trim</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_trim_whitespace.html">pyarrow.compute.ascii_trim_whitespace</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_ltrim.html">pyarrow.compute.utf8_ltrim</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_ltrim_whitespace.html">pyarrow.compute.utf8_ltrim_whitespace</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_rtrim.html">pyarrow.compute.utf8_rtrim</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_rtrim_whitespace.html">pyarrow.compute.utf8_rtrim_whitespace</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_trim.html">pyarrow.compute.utf8_trim</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_trim_whitespace.html">pyarrow.compute.utf8_trim_whitespace</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ascii_split_whitespace.html">pyarrow.compute.ascii_split_whitespace</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.split_pattern.html">pyarrow.compute.split_pattern</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.split_pattern_regex.html">pyarrow.compute.split_pattern_regex</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_split_whitespace.html">pyarrow.compute.utf8_split_whitespace</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.extract_regex.html">pyarrow.compute.extract_regex</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.binary_join.html">pyarrow.compute.binary_join</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.binary_join_element_wise.html">pyarrow.compute.binary_join_element_wise</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.binary_slice.html">pyarrow.compute.binary_slice</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.utf8_slice_codeunits.html">pyarrow.compute.utf8_slice_codeunits</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.count_substring.html">pyarrow.compute.count_substring</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.count_substring_regex.html">pyarrow.compute.count_substring_regex</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ends_with.html">pyarrow.compute.ends_with</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.find_substring.html">pyarrow.compute.find_substring</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.find_substring_regex.html">pyarrow.compute.find_substring_regex</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.index_in.html">pyarrow.compute.index_in</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.is_in.html">pyarrow.compute.is_in</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.match_like.html">pyarrow.compute.match_like</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.match_substring.html">pyarrow.compute.match_substring</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.match_substring_regex.html">pyarrow.compute.match_substring_regex</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.starts_with.html">pyarrow.compute.starts_with</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.indices_nonzero.html">pyarrow.compute.indices_nonzero</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.is_finite.html">pyarrow.compute.is_finite</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.is_inf.html">pyarrow.compute.is_inf</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.is_nan.html">pyarrow.compute.is_nan</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.is_null.html">pyarrow.compute.is_null</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.is_valid.html">pyarrow.compute.is_valid</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.true_unless_null.html">pyarrow.compute.true_unless_null</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.case_when.html">pyarrow.compute.case_when</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.choose.html">pyarrow.compute.choose</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.coalesce.html">pyarrow.compute.coalesce</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.if_else.html">pyarrow.compute.if_else</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.cast.html">pyarrow.compute.cast</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ceil_temporal.html">pyarrow.compute.ceil_temporal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.floor_temporal.html">pyarrow.compute.floor_temporal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.round_temporal.html">pyarrow.compute.round_temporal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.run_end_decode.html">pyarrow.compute.run_end_decode</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.run_end_encode.html">pyarrow.compute.run_end_encode</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.strftime.html">pyarrow.compute.strftime</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.strptime.html">pyarrow.compute.strptime</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.day.html">pyarrow.compute.day</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.day_of_week.html">pyarrow.compute.day_of_week</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.day_of_year.html">pyarrow.compute.day_of_year</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.hour.html">pyarrow.compute.hour</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.iso_week.html">pyarrow.compute.iso_week</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.iso_year.html">pyarrow.compute.iso_year</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.iso_calendar.html">pyarrow.compute.iso_calendar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.is_leap_year.html">pyarrow.compute.is_leap_year</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.microsecond.html">pyarrow.compute.microsecond</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.millisecond.html">pyarrow.compute.millisecond</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.minute.html">pyarrow.compute.minute</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.month.html">pyarrow.compute.month</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.nanosecond.html">pyarrow.compute.nanosecond</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.quarter.html">pyarrow.compute.quarter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.second.html">pyarrow.compute.second</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.subsecond.html">pyarrow.compute.subsecond</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.us_week.html">pyarrow.compute.us_week</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.us_year.html">pyarrow.compute.us_year</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.week.html">pyarrow.compute.week</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.year.html">pyarrow.compute.year</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.year_month_day.html">pyarrow.compute.year_month_day</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.day_time_interval_between.html">pyarrow.compute.day_time_interval_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.days_between.html">pyarrow.compute.days_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.hours_between.html">pyarrow.compute.hours_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.microseconds_between.html">pyarrow.compute.microseconds_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.milliseconds_between.html">pyarrow.compute.milliseconds_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.minutes_between.html">pyarrow.compute.minutes_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.month_day_nano_interval_between.html">pyarrow.compute.month_day_nano_interval_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.month_interval_between.html">pyarrow.compute.month_interval_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.nanoseconds_between.html">pyarrow.compute.nanoseconds_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.quarters_between.html">pyarrow.compute.quarters_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.seconds_between.html">pyarrow.compute.seconds_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.weeks_between.html">pyarrow.compute.weeks_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.years_between.html">pyarrow.compute.years_between</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.assume_timezone.html">pyarrow.compute.assume_timezone</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.local_timestamp.html">pyarrow.compute.local_timestamp</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.dictionary_encode.html">pyarrow.compute.dictionary_encode</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.unique.html">pyarrow.compute.unique</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.value_counts.html">pyarrow.compute.value_counts</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.array_filter.html">pyarrow.compute.array_filter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.array_take.html">pyarrow.compute.array_take</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.drop_null.html">pyarrow.compute.drop_null</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.filter.html">pyarrow.compute.filter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.take.html">pyarrow.compute.take</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.array_sort_indices.html">pyarrow.compute.array_sort_indices</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.partition_nth_indices.html">pyarrow.compute.partition_nth_indices</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.select_k_unstable.html">pyarrow.compute.select_k_unstable</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.sort_indices.html">pyarrow.compute.sort_indices</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.fill_null.html">pyarrow.compute.fill_null</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.fill_null_backward.html">pyarrow.compute.fill_null_backward</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.fill_null_forward.html">pyarrow.compute.fill_null_forward</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.list_element.html">pyarrow.compute.list_element</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.list_flatten.html">pyarrow.compute.list_flatten</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.list_parent_indices.html">pyarrow.compute.list_parent_indices</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.list_slice.html">pyarrow.compute.list_slice</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.list_value_length.html">pyarrow.compute.list_value_length</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.make_struct.html">pyarrow.compute.make_struct</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.map_lookup.html">pyarrow.compute.map_lookup</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.replace_with_mask.html">pyarrow.compute.replace_with_mask</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.struct_field.html">pyarrow.compute.struct_field</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.pairwise_diff.html">pyarrow.compute.pairwise_diff</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ArraySortOptions.html">pyarrow.compute.ArraySortOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.AssumeTimezoneOptions.html">pyarrow.compute.AssumeTimezoneOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.CastOptions.html">pyarrow.compute.CastOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.CountOptions.html">pyarrow.compute.CountOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.CumulativeSumOptions.html">pyarrow.compute.CumulativeSumOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.DayOfWeekOptions.html">pyarrow.compute.DayOfWeekOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.DictionaryEncodeOptions.html">pyarrow.compute.DictionaryEncodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ElementWiseAggregateOptions.html">pyarrow.compute.ElementWiseAggregateOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ExtractRegexOptions.html">pyarrow.compute.ExtractRegexOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.FilterOptions.html">pyarrow.compute.FilterOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.IndexOptions.html">pyarrow.compute.IndexOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.JoinOptions.html">pyarrow.compute.JoinOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ListSliceOptions.html">pyarrow.compute.ListSliceOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.MakeStructOptions.html">pyarrow.compute.MakeStructOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.MapLookupOptions.html">pyarrow.compute.MapLookupOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.MatchSubstringOptions.html">pyarrow.compute.MatchSubstringOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ModeOptions.html">pyarrow.compute.ModeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.NullOptions.html">pyarrow.compute.NullOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.PadOptions.html">pyarrow.compute.PadOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ZeroFillOptions.html">pyarrow.compute.ZeroFillOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.PairwiseOptions.html">pyarrow.compute.PairwiseOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.PartitionNthOptions.html">pyarrow.compute.PartitionNthOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.PivotWiderOptions.html">pyarrow.compute.PivotWiderOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.QuantileOptions.html">pyarrow.compute.QuantileOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ReplaceSliceOptions.html">pyarrow.compute.ReplaceSliceOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ReplaceSubstringOptions.html">pyarrow.compute.ReplaceSubstringOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.RoundOptions.html">pyarrow.compute.RoundOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.RoundTemporalOptions.html">pyarrow.compute.RoundTemporalOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.RoundToMultipleOptions.html">pyarrow.compute.RoundToMultipleOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.RunEndEncodeOptions.html">pyarrow.compute.RunEndEncodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.ScalarAggregateOptions.html">pyarrow.compute.ScalarAggregateOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.SelectKOptions.html">pyarrow.compute.SelectKOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.SetLookupOptions.html">pyarrow.compute.SetLookupOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.SliceOptions.html">pyarrow.compute.SliceOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.SortOptions.html">pyarrow.compute.SortOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.SplitOptions.html">pyarrow.compute.SplitOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.SplitPatternOptions.html">pyarrow.compute.SplitPatternOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.StrftimeOptions.html">pyarrow.compute.StrftimeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.StrptimeOptions.html">pyarrow.compute.StrptimeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.StructFieldOptions.html">pyarrow.compute.StructFieldOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.TakeOptions.html">pyarrow.compute.TakeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.TDigestOptions.html">pyarrow.compute.TDigestOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.TrimOptions.html">pyarrow.compute.TrimOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.VarianceOptions.html">pyarrow.compute.VarianceOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.WeekOptions.html">pyarrow.compute.WeekOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.register_scalar_function.html">pyarrow.compute.register_scalar_function</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.UdfContext.html">pyarrow.compute.UdfContext</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.field.html">pyarrow.compute.field</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.compute.scalar.html">pyarrow.compute.scalar</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/acero.html">Acero - Streaming Execution Engine</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.Declaration.html">pyarrow.acero.Declaration</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.ExecNodeOptions.html">pyarrow.acero.ExecNodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.TableSourceNodeOptions.html">pyarrow.acero.TableSourceNodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.ScanNodeOptions.html">pyarrow.acero.ScanNodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.FilterNodeOptions.html">pyarrow.acero.FilterNodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.ProjectNodeOptions.html">pyarrow.acero.ProjectNodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.AggregateNodeOptions.html">pyarrow.acero.AggregateNodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.OrderByNodeOptions.html">pyarrow.acero.OrderByNodeOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.acero.HashJoinNodeOptions.html">pyarrow.acero.HashJoinNodeOptions</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/substrait.html">Substrait</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.substrait.run_query.html">pyarrow.substrait.run_query</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.substrait.BoundExpressions.html">pyarrow.substrait.BoundExpressions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.substrait.deserialize_expressions.html">pyarrow.substrait.deserialize_expressions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.substrait.serialize_expressions.html">pyarrow.substrait.serialize_expressions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.substrait.serialize_schema.html">pyarrow.substrait.serialize_schema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.substrait.deserialize_schema.html">pyarrow.substrait.deserialize_schema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.substrait.SubstraitSchema.html">pyarrow.substrait.SubstraitSchema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.substrait.get_supported_functions.html">pyarrow.substrait.get_supported_functions</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/files.html">Streams and File Access</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.input_stream.html">pyarrow.input_stream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.output_stream.html">pyarrow.output_stream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.memory_map.html">pyarrow.memory_map</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.create_memory_map.html">pyarrow.create_memory_map</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.NativeFile.html">pyarrow.NativeFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.OSFile.html">pyarrow.OSFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.PythonFile.html">pyarrow.PythonFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BufferReader.html">pyarrow.BufferReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.BufferOutputStream.html">pyarrow.BufferOutputStream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.FixedSizeBufferWriter.html">pyarrow.FixedSizeBufferWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.MemoryMappedFile.html">pyarrow.MemoryMappedFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.CompressedInputStream.html">pyarrow.CompressedInputStream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.CompressedOutputStream.html">pyarrow.CompressedOutputStream</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/ipc.html">Serialization and IPC</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.new_file.html">pyarrow.ipc.new_file</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.open_file.html">pyarrow.ipc.open_file</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.new_stream.html">pyarrow.ipc.new_stream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.open_stream.html">pyarrow.ipc.open_stream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.read_message.html">pyarrow.ipc.read_message</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.read_record_batch.html">pyarrow.ipc.read_record_batch</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.get_record_batch_size.html">pyarrow.ipc.get_record_batch_size</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.read_tensor.html">pyarrow.ipc.read_tensor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.write_tensor.html">pyarrow.ipc.write_tensor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.get_tensor_size.html">pyarrow.ipc.get_tensor_size</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.IpcReadOptions.html">pyarrow.ipc.IpcReadOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.IpcWriteOptions.html">pyarrow.ipc.IpcWriteOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.Message.html">pyarrow.ipc.Message</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.MessageReader.html">pyarrow.ipc.MessageReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.RecordBatchFileReader.html">pyarrow.ipc.RecordBatchFileReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.RecordBatchFileWriter.html">pyarrow.ipc.RecordBatchFileWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.RecordBatchStreamReader.html">pyarrow.ipc.RecordBatchStreamReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.ipc.RecordBatchStreamWriter.html">pyarrow.ipc.RecordBatchStreamWriter</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/flight.html">Arrow Flight</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.Action.html">pyarrow.flight.Action</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.ActionType.html">pyarrow.flight.ActionType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.DescriptorType.html">pyarrow.flight.DescriptorType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightDescriptor.html">pyarrow.flight.FlightDescriptor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightEndpoint.html">pyarrow.flight.FlightEndpoint</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightInfo.html">pyarrow.flight.FlightInfo</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.Location.html">pyarrow.flight.Location</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.MetadataRecordBatchReader.html">pyarrow.flight.MetadataRecordBatchReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.MetadataRecordBatchWriter.html">pyarrow.flight.MetadataRecordBatchWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.Ticket.html">pyarrow.flight.Ticket</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.Result.html">pyarrow.flight.Result</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.connect.html">pyarrow.flight.connect</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightCallOptions.html">pyarrow.flight.FlightCallOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightClient.html">pyarrow.flight.FlightClient</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightStreamReader.html">pyarrow.flight.FlightStreamReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightStreamWriter.html">pyarrow.flight.FlightStreamWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.ClientMiddlewareFactory.html">pyarrow.flight.ClientMiddlewareFactory</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.ClientMiddleware.html">pyarrow.flight.ClientMiddleware</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightDataStream.html">pyarrow.flight.FlightDataStream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightMetadataWriter.html">pyarrow.flight.FlightMetadataWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightServerBase.html">pyarrow.flight.FlightServerBase</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.GeneratorStream.html">pyarrow.flight.GeneratorStream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.RecordBatchStream.html">pyarrow.flight.RecordBatchStream</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.ServerCallContext.html">pyarrow.flight.ServerCallContext</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.ServerMiddlewareFactory.html">pyarrow.flight.ServerMiddlewareFactory</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.ServerMiddleware.html">pyarrow.flight.ServerMiddleware</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.ClientAuthHandler.html">pyarrow.flight.ClientAuthHandler</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.ServerAuthHandler.html">pyarrow.flight.ServerAuthHandler</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightError.html">pyarrow.flight.FlightError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightCancelledError.html">pyarrow.flight.FlightCancelledError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightInternalError.html">pyarrow.flight.FlightInternalError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightServerError.html">pyarrow.flight.FlightServerError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightTimedOutError.html">pyarrow.flight.FlightTimedOutError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightUnauthenticatedError.html">pyarrow.flight.FlightUnauthenticatedError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightUnauthorizedError.html">pyarrow.flight.FlightUnauthorizedError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightUnavailableError.html">pyarrow.flight.FlightUnavailableError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightWriteSizeExceededError.html">pyarrow.flight.FlightWriteSizeExceededError</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.FlightMethod.html">pyarrow.flight.FlightMethod</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.flight.CallInfo.html">pyarrow.flight.CallInfo</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/formats.html">Tabular File Formats</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.ConvertOptions.html">pyarrow.csv.ConvertOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.CSVStreamingReader.html">pyarrow.csv.CSVStreamingReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.CSVWriter.html">pyarrow.csv.CSVWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.ISO8601.html">pyarrow.csv.ISO8601</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.ParseOptions.html">pyarrow.csv.ParseOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.ReadOptions.html">pyarrow.csv.ReadOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.WriteOptions.html">pyarrow.csv.WriteOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.open_csv.html">pyarrow.csv.open_csv</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.read_csv.html">pyarrow.csv.read_csv</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.write_csv.html">pyarrow.csv.write_csv</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.csv.InvalidRow.html">pyarrow.csv.InvalidRow</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.feather.read_feather.html">pyarrow.feather.read_feather</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.feather.read_table.html">pyarrow.feather.read_table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.feather.write_feather.html">pyarrow.feather.write_feather</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.json.ReadOptions.html">pyarrow.json.ReadOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.json.ParseOptions.html">pyarrow.json.ParseOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.json.open_json.html">pyarrow.json.open_json</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.json.read_json.html">pyarrow.json.read_json</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.ParquetDataset.html">pyarrow.parquet.ParquetDataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.ParquetFile.html">pyarrow.parquet.ParquetFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.ParquetWriter.html">pyarrow.parquet.ParquetWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.read_table.html">pyarrow.parquet.read_table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.read_metadata.html">pyarrow.parquet.read_metadata</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.read_pandas.html">pyarrow.parquet.read_pandas</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.read_schema.html">pyarrow.parquet.read_schema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.write_metadata.html">pyarrow.parquet.write_metadata</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.write_table.html">pyarrow.parquet.write_table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.write_to_dataset.html">pyarrow.parquet.write_to_dataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.FileMetaData.html">pyarrow.parquet.FileMetaData</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.RowGroupMetaData.html">pyarrow.parquet.RowGroupMetaData</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.SortingColumn.html">pyarrow.parquet.SortingColumn</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.ColumnChunkMetaData.html">pyarrow.parquet.ColumnChunkMetaData</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.Statistics.html">pyarrow.parquet.Statistics</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.ParquetSchema.html">pyarrow.parquet.ParquetSchema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.ColumnSchema.html">pyarrow.parquet.ColumnSchema</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.ParquetLogicalType.html">pyarrow.parquet.ParquetLogicalType</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.encryption.CryptoFactory.html">pyarrow.parquet.encryption.CryptoFactory</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.encryption.KmsClient.html">pyarrow.parquet.encryption.KmsClient</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.encryption.KmsConnectionConfig.html">pyarrow.parquet.encryption.KmsConnectionConfig</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.encryption.EncryptionConfiguration.html">pyarrow.parquet.encryption.EncryptionConfiguration</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.parquet.encryption.DecryptionConfiguration.html">pyarrow.parquet.encryption.DecryptionConfiguration</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.orc.ORCFile.html">pyarrow.orc.ORCFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.orc.ORCWriter.html">pyarrow.orc.ORCWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.orc.read_table.html">pyarrow.orc.read_table</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.orc.write_table.html">pyarrow.orc.write_table</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/filesystems.html">Filesystems</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.FileInfo.html">pyarrow.fs.FileInfo</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.FileSelector.html">pyarrow.fs.FileSelector</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.FileSystem.html">pyarrow.fs.FileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.LocalFileSystem.html">pyarrow.fs.LocalFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.S3FileSystem.html">pyarrow.fs.S3FileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.GcsFileSystem.html">pyarrow.fs.GcsFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.HadoopFileSystem.html">pyarrow.fs.HadoopFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.SubTreeFileSystem.html">pyarrow.fs.SubTreeFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.AzureFileSystem.html">pyarrow.fs.AzureFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.PyFileSystem.html">pyarrow.fs.PyFileSystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.FileSystemHandler.html">pyarrow.fs.FileSystemHandler</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.FSSpecHandler.html">pyarrow.fs.FSSpecHandler</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.copy_files.html">pyarrow.fs.copy_files</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.initialize_s3.html">pyarrow.fs.initialize_s3</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.finalize_s3.html">pyarrow.fs.finalize_s3</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.resolve_s3_region.html">pyarrow.fs.resolve_s3_region</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.fs.S3LogLevel.html">pyarrow.fs.S3LogLevel</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/dataset.html">Dataset</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.dataset.html">pyarrow.dataset.dataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.parquet_dataset.html">pyarrow.dataset.parquet_dataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.partitioning.html">pyarrow.dataset.partitioning</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.field.html">pyarrow.dataset.field</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.scalar.html">pyarrow.dataset.scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.write_dataset.html">pyarrow.dataset.write_dataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.FileFormat.html">pyarrow.dataset.FileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.CsvFileFormat.html">pyarrow.dataset.CsvFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.CsvFragmentScanOptions.html">pyarrow.dataset.CsvFragmentScanOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.IpcFileFormat.html">pyarrow.dataset.IpcFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.JsonFileFormat.html">pyarrow.dataset.JsonFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.ParquetFileFormat.html">pyarrow.dataset.ParquetFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.ParquetReadOptions.html">pyarrow.dataset.ParquetReadOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.ParquetFragmentScanOptions.html">pyarrow.dataset.ParquetFragmentScanOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.ParquetFileFragment.html">pyarrow.dataset.ParquetFileFragment</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.OrcFileFormat.html">pyarrow.dataset.OrcFileFormat</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.Partitioning.html">pyarrow.dataset.Partitioning</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.PartitioningFactory.html">pyarrow.dataset.PartitioningFactory</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.DirectoryPartitioning.html">pyarrow.dataset.DirectoryPartitioning</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.HivePartitioning.html">pyarrow.dataset.HivePartitioning</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.FilenamePartitioning.html">pyarrow.dataset.FilenamePartitioning</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.Dataset.html">pyarrow.dataset.Dataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.FileSystemDataset.html">pyarrow.dataset.FileSystemDataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.FileSystemFactoryOptions.html">pyarrow.dataset.FileSystemFactoryOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.FileSystemDatasetFactory.html">pyarrow.dataset.FileSystemDatasetFactory</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.UnionDataset.html">pyarrow.dataset.UnionDataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.Fragment.html">pyarrow.dataset.Fragment</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.FragmentScanOptions.html">pyarrow.dataset.FragmentScanOptions</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.TaggedRecordBatch.html">pyarrow.dataset.TaggedRecordBatch</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.Scanner.html">pyarrow.dataset.Scanner</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.Expression.html">pyarrow.dataset.Expression</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.InMemoryDataset.html">pyarrow.dataset.InMemoryDataset</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.WrittenFile.html">pyarrow.dataset.WrittenFile</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.dataset.get_partition_keys.html">pyarrow.dataset.get_partition_keys</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/cuda.html">CUDA Integration</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.Context.html">pyarrow.cuda.Context</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.CudaBuffer.html">pyarrow.cuda.CudaBuffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.new_host_buffer.html">pyarrow.cuda.new_host_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.HostBuffer.html">pyarrow.cuda.HostBuffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.BufferReader.html">pyarrow.cuda.BufferReader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.BufferWriter.html">pyarrow.cuda.BufferWriter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.serialize_record_batch.html">pyarrow.cuda.serialize_record_batch</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.read_record_batch.html">pyarrow.cuda.read_record_batch</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.read_message.html">pyarrow.cuda.read_message</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cuda.IpcMemHandle.html">pyarrow.cuda.IpcMemHandle</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../api/misc.html">Miscellaneous</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.cpu_count.html">pyarrow.cpu_count</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.set_cpu_count.html">pyarrow.set_cpu_count</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.io_thread_count.html">pyarrow.io_thread_count</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.set_io_thread_count.html">pyarrow.set_io_thread_count</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.get_include.html">pyarrow.get_include</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.get_libraries.html">pyarrow.get_libraries</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../generated/pyarrow.get_library_dirs.html">pyarrow.get_library_dirs</a></li> |
| </ul> |
| </details></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l2"><a class="reference internal" href="../getting_involved.html">Getting Involved</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../benchmarks.html">Benchmarks</a></li> |
| <li class="toctree-l2"><a class="reference external" href="https://arrow.apache.org/cookbook/py/">Python cookbook</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l1"><a class="reference external" href="https://arrow.apache.org/docs/r">R</a></li> |
| <li class="toctree-l1"><a class="reference external" href="https://github.com/apache/arrow/blob/main/ruby/README.md">Ruby</a></li> |
| <li class="toctree-l1"><a class="reference external" href="https://docs.rs/crate/arrow/">Rust</a></li> |
| <li class="toctree-l1"><a class="reference external" href="https://github.com/apache/arrow-swift/blob/main/Arrow/README.md">Swift</a></li> |
| <li class="toctree-l1"><a class="reference external" href="https://arrow.apache.org/nanoarrow/">nanoarrow</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../status.html">Implementation Status</a></li> |
| </ul> |
| </div> |
| </nav></div> |
| </div> |
| |
| |
| <div class="sidebar-primary-items__end sidebar-primary__section"> |
| <div class="sidebar-primary-item"> |
| <div id="ethical-ad-placement" |
| class="flat" |
| data-ea-publisher="readthedocs" |
| data-ea-type="readthedocs-sidebar" |
| data-ea-manual="true"> |
| </div></div> |
| </div> |
| |
| |
| </div> |
| |
| <main id="main-content" class="bd-main" role="main"> |
| |
| |
| <div class="bd-content"> |
| <div class="bd-article-container"> |
| |
| <div class="bd-header-article d-print-none"> |
| <div class="header-article-items header-article__inner"> |
| |
| <div class="header-article-items__start"> |
| |
| <div class="header-article-item"> |
| |
| <nav aria-label="Breadcrumb" class="d-print-none"> |
| <ul class="bd-breadcrumbs"> |
| |
| <li class="breadcrumb-item breadcrumb-home"> |
| <a href="../../index.html" class="nav-link" aria-label="Home"> |
| <i class="fa-solid fa-home"></i> |
| </a> |
| </li> |
| |
| <li class="breadcrumb-item"><a href="../../implementations.html" class="nav-link">Implementations</a></li> |
| |
| |
| <li class="breadcrumb-item"><a href="../index.html" class="nav-link">Python</a></li> |
| |
| |
| <li class="breadcrumb-item"><a href="../integration.html" class="nav-link">PyArrow Integrations</a></li> |
| |
| <li class="breadcrumb-item active" aria-current="page"><span class="ellipsis">CUDA Integration</span></li> |
| </ul> |
| </nav> |
| </div> |
| |
| </div> |
| |
| |
| </div> |
| </div> |
| |
| |
| |
| |
| <div id="searchbox"></div> |
| <article class="bd-article"> |
| |
| <section id="cuda-integration"> |
| <h1>CUDA Integration<a class="headerlink" href="#cuda-integration" title="Link to this heading">#</a></h1> |
| <p>Arrow is not limited to CPU buffers (located in the computer’s main memory, |
| also named “host memory”). It also has provisions for accessing buffers |
| located on a CUDA-capable GPU device (in “device memory”).</p> |
| <div class="admonition note"> |
| <p class="admonition-title">Note</p> |
| <p>This functionality is optional and must have been enabled at build time. |
| If this is not done by your package manager, you might have to build Arrow |
| yourself.</p> |
| </div> |
| <section id="cuda-contexts"> |
| <h2>CUDA Contexts<a class="headerlink" href="#cuda-contexts" title="Link to this heading">#</a></h2> |
| <p>A CUDA context represents access to a particular CUDA-capable device. |
| For example, this is creating a CUDA context accessing CUDA device number 0:</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">from</span><span class="w"> </span><span class="nn">pyarrow</span><span class="w"> </span><span class="kn">import</span> <span class="n">cuda</span> |
| <span class="gp">>>> </span><span class="n">ctx</span> <span class="o">=</span> <span class="n">cuda</span><span class="o">.</span><span class="n">Context</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> |
| <span class="gp">>>></span> |
| </pre></div> |
| </div> |
| </section> |
| <section id="cuda-buffers"> |
| <h2>CUDA Buffers<a class="headerlink" href="#cuda-buffers" title="Link to this heading">#</a></h2> |
| <p>A CUDA buffer can be created by copying data from host memory to the memory |
| of a CUDA device, using the <a class="reference internal" href="../generated/pyarrow.cuda.Context.html#pyarrow.cuda.Context.buffer_from_data" title="pyarrow.cuda.Context.buffer_from_data"><code class="xref py py-meth docutils literal notranslate"><span class="pre">Context.buffer_from_data()</span></code></a> method. |
| The source data can be any Python buffer-like object, including Arrow buffers:</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">import</span><span class="w"> </span><span class="nn">numpy</span><span class="w"> </span><span class="k">as</span><span class="w"> </span><span class="nn">np</span> |
| <span class="gp">>>> </span><span class="n">arr</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="mi">4</span><span class="p">,</span> <span class="n">dtype</span><span class="o">=</span><span class="n">np</span><span class="o">.</span><span class="n">int32</span><span class="p">)</span> |
| <span class="gp">>>> </span><span class="n">arr</span><span class="o">.</span><span class="n">nbytes</span> |
| <span class="go">16</span> |
| <span class="gp">>>> </span><span class="n">cuda_buf</span> <span class="o">=</span> <span class="n">ctx</span><span class="o">.</span><span class="n">buffer_from_data</span><span class="p">(</span><span class="n">arr</span><span class="p">)</span> |
| <span class="gp">>>> </span><span class="nb">type</span><span class="p">(</span><span class="n">cuda_buf</span><span class="p">)</span> |
| <span class="go">pyarrow._cuda.CudaBuffer</span> |
| <span class="gp">>>> </span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">size</span> <span class="c1"># The buffer's size in bytes</span> |
| <span class="go">16</span> |
| <span class="gp">>>> </span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">address</span> <span class="c1"># The buffer's address in device memory</span> |
| <span class="go">30088364544</span> |
| <span class="gp">>>> </span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">context</span><span class="o">.</span><span class="n">device_number</span> |
| <span class="go">0</span> |
| </pre></div> |
| </div> |
| <p>Conversely, you can copy back a CUDA buffer to device memory, getting a regular |
| CPU buffer:</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">buf</span> <span class="o">=</span> <span class="n">cuda_buf</span><span class="o">.</span><span class="n">copy_to_host</span><span class="p">()</span> |
| <span class="gp">>>> </span><span class="nb">type</span><span class="p">(</span><span class="n">buf</span><span class="p">)</span> |
| <span class="go">pyarrow.lib.Buffer</span> |
| <span class="gp">>>> </span><span class="n">np</span><span class="o">.</span><span class="n">frombuffer</span><span class="p">(</span><span class="n">buf</span><span class="p">,</span> <span class="n">dtype</span><span class="o">=</span><span class="n">np</span><span class="o">.</span><span class="n">int32</span><span class="p">)</span> |
| <span class="go">array([0, 1, 2, 3], dtype=int32)</span> |
| </pre></div> |
| </div> |
| <div class="admonition warning"> |
| <p class="admonition-title">Warning</p> |
| <p>Many Arrow functions expect a CPU buffer but will not check the buffer’s |
| actual type. You will get a crash if you pass a CUDA buffer to such a |
| function:</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">pa</span><span class="o">.</span><span class="n">py_buffer</span><span class="p">(</span><span class="sa">b</span><span class="s2">"x"</span> <span class="o">*</span> <span class="mi">16</span><span class="p">)</span><span class="o">.</span><span class="n">equals</span><span class="p">(</span><span class="n">cuda_buf</span><span class="p">)</span> |
| <span class="go">Segmentation fault</span> |
| </pre></div> |
| </div> |
| </div> |
| </section> |
| <section id="numba-integration"> |
| <h2>Numba Integration<a class="headerlink" href="#numba-integration" title="Link to this heading">#</a></h2> |
| <p>There is not much you can do directly with Arrow CUDA buffers from Python, |
| but they support interoperation with <a class="reference external" href="https://numba.pydata.org/">Numba</a>, |
| a JIT compiler which can turn Python code into optimized CUDA kernels.</p> |
| <section id="arrow-to-numba"> |
| <h3>Arrow to Numba<a class="headerlink" href="#arrow-to-numba" title="Link to this heading">#</a></h3> |
| <p>First let’s define a Numba CUDA kernel operating on an <code class="docutils literal notranslate"><span class="pre">int32</span></code> array. Here, |
| we will simply increment each array element (assuming the array is writable):</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">numba.cuda</span> |
| |
| <span class="nd">@numba</span><span class="o">.</span><span class="n">cuda</span><span class="o">.</span><span class="n">jit</span> |
| <span class="k">def</span><span class="w"> </span><span class="nf">increment_by_one</span><span class="p">(</span><span class="n">an_array</span><span class="p">):</span> |
| <span class="n">pos</span> <span class="o">=</span> <span class="n">numba</span><span class="o">.</span><span class="n">cuda</span><span class="o">.</span><span class="n">grid</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> |
| <span class="k">if</span> <span class="n">pos</span> <span class="o"><</span> <span class="n">an_array</span><span class="o">.</span><span class="n">size</span><span class="p">:</span> |
| <span class="n">an_array</span><span class="p">[</span><span class="n">pos</span><span class="p">]</span> <span class="o">+=</span> <span class="mi">1</span> |
| </pre></div> |
| </div> |
| <p>Then we need to wrap our CUDA buffer into a Numba “device array” with the right |
| array metadata (shape, strides and datatype). This is necessary so that Numba |
| can identify the array’s characteristics and compile the kernel with the |
| appropriate type declarations.</p> |
| <p>In this case the metadata can simply be got from the original Numpy array. |
| Note the GPU data isn’t copied, just pointed to:</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">from</span><span class="w"> </span><span class="nn">numba.cuda.cudadrv.devicearray</span><span class="w"> </span><span class="kn">import</span> <span class="n">DeviceNDArray</span> |
| <span class="gp">>>> </span><span class="n">device_arr</span> <span class="o">=</span> <span class="n">DeviceNDArray</span><span class="p">(</span><span class="n">arr</span><span class="o">.</span><span class="n">shape</span><span class="p">,</span> <span class="n">arr</span><span class="o">.</span><span class="n">strides</span><span class="p">,</span> <span class="n">arr</span><span class="o">.</span><span class="n">dtype</span><span class="p">,</span> <span class="n">gpu_data</span><span class="o">=</span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">to_numba</span><span class="p">())</span> |
| </pre></div> |
| </div> |
| <p>(ideally we could have defined an Arrow array in CPU memory, copied it to CUDA |
| memory without losing type information, and then invoked the Numba kernel on it |
| without constructing the DeviceNDArray by hand; this is not yet possible)</p> |
| <p>Finally we can run the Numba CUDA kernel on the Numba device array (here |
| with a 16x16 grid size):</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">increment_by_one</span><span class="p">[</span><span class="mi">16</span><span class="p">,</span> <span class="mi">16</span><span class="p">](</span><span class="n">device_arr</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| <p>And the results can be checked by copying back the CUDA buffer to CPU memory:</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">np</span><span class="o">.</span><span class="n">frombuffer</span><span class="p">(</span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">copy_to_host</span><span class="p">(),</span> <span class="n">dtype</span><span class="o">=</span><span class="n">np</span><span class="o">.</span><span class="n">int32</span><span class="p">)</span> |
| <span class="go">array([1, 2, 3, 4], dtype=int32)</span> |
| </pre></div> |
| </div> |
| </section> |
| <section id="numba-to-arrow"> |
| <h3>Numba to Arrow<a class="headerlink" href="#numba-to-arrow" title="Link to this heading">#</a></h3> |
| <p>Conversely, a Numba-created device array can be viewed as an Arrow CUDA buffer, |
| using the <a class="reference internal" href="../generated/pyarrow.cuda.CudaBuffer.html#pyarrow.cuda.CudaBuffer.from_numba" title="pyarrow.cuda.CudaBuffer.from_numba"><code class="xref py py-meth docutils literal notranslate"><span class="pre">CudaBuffer.from_numba()</span></code></a> factory method.</p> |
| <p>For the sake of example, let’s first create a Numba device array:</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">arr</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">arange</span><span class="p">(</span><span class="mi">10</span><span class="p">,</span> <span class="mi">14</span><span class="p">,</span> <span class="n">dtype</span><span class="o">=</span><span class="n">np</span><span class="o">.</span><span class="n">int32</span><span class="p">)</span> |
| <span class="gp">>>> </span><span class="n">arr</span> |
| <span class="go">array([10, 11, 12, 13], dtype=int32)</span> |
| <span class="gp">>>> </span><span class="n">device_arr</span> <span class="o">=</span> <span class="n">numba</span><span class="o">.</span><span class="n">cuda</span><span class="o">.</span><span class="n">to_device</span><span class="p">(</span><span class="n">arr</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| <p>Then we can create a CUDA buffer pointing the device array’s memory. |
| We don’t need to pass a CUDA context explicitly this time: the appropriate |
| CUDA context is automatically retrieved and adapted from the Numba object.</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">cuda_buf</span> <span class="o">=</span> <span class="n">cuda</span><span class="o">.</span><span class="n">CudaBuffer</span><span class="o">.</span><span class="n">from_numba</span><span class="p">(</span><span class="n">device_arr</span><span class="o">.</span><span class="n">gpu_data</span><span class="p">)</span> |
| <span class="gp">>>> </span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">size</span> |
| <span class="go">16</span> |
| <span class="gp">>>> </span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">address</span> |
| <span class="go">30088364032</span> |
| <span class="gp">>>> </span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">context</span><span class="o">.</span><span class="n">device_number</span> |
| <span class="go">0</span> |
| </pre></div> |
| </div> |
| <p>Of course, we can copy the CUDA buffer back to host memory:</p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">np</span><span class="o">.</span><span class="n">frombuffer</span><span class="p">(</span><span class="n">cuda_buf</span><span class="o">.</span><span class="n">copy_to_host</span><span class="p">(),</span> <span class="n">dtype</span><span class="o">=</span><span class="n">np</span><span class="o">.</span><span class="n">int32</span><span class="p">)</span> |
| <span class="go">array([10, 11, 12, 13], dtype=int32)</span> |
| </pre></div> |
| </div> |
| <div class="admonition seealso"> |
| <p class="admonition-title">See also</p> |
| <p>Documentation for Numba’s <a class="reference external" href="https://numba.pydata.org/numba-doc/latest/cuda/index.html">CUDA support</a>.</p> |
| </div> |
| </section> |
| </section> |
| </section> |
| |
| |
| </article> |
| |
| |
| |
| |
| |
| <footer class="prev-next-footer d-print-none"> |
| |
| <div class="prev-next-area"> |
| <a class="left-prev" |
| href="extending.html" |
| title="previous page"> |
| <i class="fa-solid fa-angle-left"></i> |
| <div class="prev-next-info"> |
| <p class="prev-next-subtitle">previous</p> |
| <p class="prev-next-title">Using pyarrow from C++ and Cython Code</p> |
| </div> |
| </a> |
| <a class="right-next" |
| href="../env_vars.html" |
| title="next page"> |
| <div class="prev-next-info"> |
| <p class="prev-next-subtitle">next</p> |
| <p class="prev-next-title">Environment Variables</p> |
| </div> |
| <i class="fa-solid fa-angle-right"></i> |
| </a> |
| </div> |
| </footer> |
| |
| </div> |
| |
| |
| |
| <dialog id="pst-secondary-sidebar-modal"></dialog> |
| <div id="pst-secondary-sidebar" class="bd-sidebar-secondary bd-toc"><div class="sidebar-secondary-items sidebar-secondary__inner"> |
| |
| |
| <div class="sidebar-secondary-item"> |
| <div |
| id="pst-page-navigation-heading-2" |
| class="page-toc tocsection onthispage"> |
| <i class="fa-solid fa-list"></i> On this page |
| </div> |
| <nav class="bd-toc-nav page-toc" aria-labelledby="pst-page-navigation-heading-2"> |
| <ul class="visible nav section-nav flex-column"> |
| <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#cuda-contexts">CUDA Contexts</a></li> |
| <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#cuda-buffers">CUDA Buffers</a></li> |
| <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#numba-integration">Numba Integration</a><ul class="visible nav section-nav flex-column"> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#arrow-to-numba">Arrow to Numba</a></li> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#numba-to-arrow">Numba to Arrow</a></li> |
| </ul> |
| </li> |
| </ul> |
| </nav></div> |
| |
| <div class="sidebar-secondary-item"> |
| |
| |
| <div class="tocsection editthispage"> |
| <a href="https://github.com/apache/arrow/edit/main/docs/source/python/integration/cuda.rst"> |
| <i class="fa-solid fa-pencil"></i> |
| |
| |
| |
| Edit on GitHub |
| |
| |
| </a> |
| </div> |
| </div> |
| |
| </div></div> |
| |
| |
| </div> |
| <footer class="bd-footer-content"> |
| |
| </footer> |
| |
| </main> |
| </div> |
| </div> |
| |
| <!-- Scripts loaded after <body> so the DOM is not blocked --> |
| <script defer src="../../_static/scripts/bootstrap.js?digest=8878045cc6db502f8baf"></script> |
| <script defer src="../../_static/scripts/pydata-sphinx-theme.js?digest=8878045cc6db502f8baf"></script> |
| |
| <footer class="bd-footer"> |
| <div class="bd-footer__inner bd-page-width"> |
| |
| <div class="footer-items__start"> |
| |
| <div class="footer-item"> |
| |
| <p class="copyright"> |
| |
| © Copyright 2016-2025 Apache Software Foundation. |
| Apache Arrow, Arrow, Apache, the Apache feather logo, and the Apache Arrow project logo are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries. |
| <br/> |
| |
| </p> |
| </div> |
| |
| <div class="footer-item"> |
| |
| <p class="sphinx-version"> |
| Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 8.2.3. |
| <br/> |
| </p> |
| </div> |
| |
| </div> |
| |
| |
| |
| <div class="footer-items__end"> |
| |
| <div class="footer-item"> |
| <p class="theme-version"> |
| <!-- # L10n: Setting the PST URL as an argument as this does not need to be localized --> |
| Built with the <a href="https://pydata-sphinx-theme.readthedocs.io/en/stable/index.html">PyData Sphinx Theme</a> 0.16.1. |
| </p></div> |
| |
| </div> |
| |
| </div> |
| |
| </footer> |
| </body> |
| </html> |
