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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Supplies batches for an internal inspection table. Implementations may prune conservatively; DataFusion retains complete residual predicates."><title>InspectSource in datanode::region_server::catalog::inspect - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../../static.files/rustdoc-1ed95124.css"><meta name="rustdoc-vars" data-root-path="../../../../" data-static-root-path="../../../../static.files/" data-current-crate="datanode" data-themes="" data-resource-suffix="" data-rustdoc-version="1.98.1 (48a229cea 2026-09-01)" data-channel="1.98.1" data-search-js="search-9944d736.js" data-stringdex-js="stringdex-2da4960a.js" data-settings-js="settings-170eb4bf.js" ><script src="../../../../static.files/storage-41dd4d93.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../../static.files/main-417ebf0a.js"></script><noscript><link rel="stylesheet" href="../../../../static.files/noscript-f7c3ffd8.css"></noscript><link rel="alternate icon" type="image/png" href="../../../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../../../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><a class="skip-main-content" href="#main-content">Skip to main content</a><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">InspectSource</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../datanode/index.html">datanode</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Inspect<wbr>Source</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.scan" title="scan">scan</a></li><li><a href="#tymethod.schema" title="schema">schema</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In datanode::<wbr>region_<wbr>server::<wbr>catalog::<wbr>inspect</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content" tabindex="-1"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../../index.html">datanode</a>::<wbr><a href="../../index.html">region_server</a>::<wbr><a href="../index.html">catalog</a>::<wbr><a href="index.html">inspect</a></div><h1>Trait <span class="trait">Inspect<wbr>Source</span> <button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../../../src/datanode/region_server/catalog/inspect.rs.html#34-40">Source</a> </span></div><pre class="rust item-decl"><code>pub(crate) trait InspectSource:
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<a class="trait" href="https://doc.rust-lang.org/1.98.1/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>
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+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>
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+ <a class="trait" href="https://doc.rust-lang.org/1.98.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
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// Required methods
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fn <a href="#tymethod.schema" class="fn">schema</a>(&self) -> SchemaRef;
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<span class="item-spacer"></span> fn <a href="#tymethod.scan" class="fn">scan</a>(
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&self,
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request: &<a class="struct" href="struct.InspectScan.html" title="struct datanode::region_server::catalog::inspect::InspectScan">InspectScan</a>,
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ctx: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><TaskContext>,
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) -> SendableRecordBatchStream;
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}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Supplies batches for an internal inspection table. Implementations may prune
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conservatively; DataFusion retains complete residual predicates.</p>
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</div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><section id="tymethod.schema" class="method"><a class="src rightside" href="../../../../src/datanode/region_server/catalog/inspect.rs.html#35">Source</a><h4 class="code-header">fn <a href="#tymethod.schema" class="fn">schema</a>(&self) -> SchemaRef</h4></section><details class="toggle method-toggle" open><summary><section id="tymethod.scan" class="method"><a class="src rightside" href="../../../../src/datanode/region_server/catalog/inspect.rs.html#39">Source</a><h4 class="code-header">fn <a href="#tymethod.scan" class="fn">scan</a>(
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&self,
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request: &<a class="struct" href="struct.InspectScan.html" title="struct datanode::region_server::catalog::inspect::InspectScan">InspectScan</a>,
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ctx: <a class="struct" href="https://doc.rust-lang.org/1.98.1/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><TaskContext>,
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) -> SendableRecordBatchStream</h4></section></summary><div class="docblock"><p>Creates a fresh scan at execution time, including on repeated execution.
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Projection includes columns required by residual predicates.</p>
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</div></details></div><h2 id="dyn-compatibility" class="section-header">Dyn Compatibility<a href="#dyn-compatibility" class="anchor">§</a></h2><div class="dyn-compatibility-info"><p>This trait <b>is</b> <a href="https://doc.rust-lang.org/1.98.1/reference/items/traits.html#dyn-compatibility">dyn compatible</a>.</p><p><i>In older versions of Rust, dyn compatibility was called "object safety".</i></p></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><div class="negative-marker"></div><section id="impl-InspectSource-for-ManifestSstSource" class="impl"><a class="src rightside" href="../../../../src/datanode/region_server/catalog/inspect.rs.html#137-157">Source</a><a href="#impl-InspectSource-for-ManifestSstSource" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.InspectSource.html" title="trait datanode::region_server::catalog::inspect::InspectSource">InspectSource</a> for <a class="struct" href="struct.ManifestSstSource.html" title="struct datanode::region_server::catalog::inspect::ManifestSstSource">ManifestSstSource</a></h3></section></div><script src="../../../../trait.impl/datanode/region_server/catalog/inspect/trait.InspectSource.js" async></script></section></div></main></body></html> |