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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="Compactor is the trait that defines the compaction logic."><title>Compactor in mito2::compaction::compactor - 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-e56847b5.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="mito2" data-themes="" data-resource-suffix="" data-rustdoc-version="1.92.0-nightly (fa3155a64 2025-09-30)" data-channel="nightly" data-search-js="search-e256b49e.js" data-stringdex-js="stringdex-828709d0.js" data-settings-js="settings-c38705f0.js" ><script src="../../../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-ce535bd0.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-263c88ec.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"><!--[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="#">Compactor</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../mito2/index.html">mito2</a><span class="version">1.0.0-beta.4</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Compactor</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.compact" title="compact">compact</a></li><li><a href="#tymethod.merge_ssts" title="merge_ssts">merge_ssts</a></li><li><a href="#tymethod.update_manifest" title="update_manifest">update_manifest</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In mito2::<wbr>compaction::<wbr>compactor</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"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../../index.html">mito2</a>::<wbr><a href="../index.html">compaction</a>::<wbr><a href="index.html">compactor</a></div><h1>Trait <span class="trait">Compactor</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/mito2/compaction/compactor.rs.html#279-300">Source</a> </span></div><pre class="rust item-decl"><code>pub trait Compactor:
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<a class="trait" href="https://doc.rust-lang.org/nightly/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/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>
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+ 'static {
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// Required methods
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fn <a href="#tymethod.merge_ssts" class="fn">merge_ssts</a><'life0, 'life1, 'async_trait>(
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&'life0 self,
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compaction_region: &'life1 <a class="struct" href="struct.CompactionRegion.html" title="struct mito2::compaction::compactor::CompactionRegion">CompactionRegion</a>,
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picker_output: <a class="struct" href="../picker/struct.PickerOutput.html" title="struct mito2::compaction::picker::PickerOutput">PickerOutput</a>,
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) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="type" href="../../error/type.Result.html" title="type mito2::error::Result">Result</a><<a class="struct" href="struct.MergeOutput.html" title="struct mito2::compaction::compactor::MergeOutput">MergeOutput</a>>> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'async_trait>>
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<span class="where">where Self: 'async_trait,
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'life0: 'async_trait,
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'life1: 'async_trait</span>;
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<span class="item-spacer"></span> fn <a href="#tymethod.update_manifest" class="fn">update_manifest</a><'life0, 'life1, 'async_trait>(
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&'life0 self,
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compaction_region: &'life1 <a class="struct" href="struct.CompactionRegion.html" title="struct mito2::compaction::compactor::CompactionRegion">CompactionRegion</a>,
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merge_output: <a class="struct" href="struct.MergeOutput.html" title="struct mito2::compaction::compactor::MergeOutput">MergeOutput</a>,
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) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="type" href="../../error/type.Result.html" title="type mito2::error::Result">Result</a><<a class="struct" href="../../manifest/action/struct.RegionEdit.html" title="struct mito2::manifest::action::RegionEdit">RegionEdit</a>>> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'async_trait>>
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<span class="where">where Self: 'async_trait,
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'life0: 'async_trait,
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'life1: 'async_trait</span>;
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<span class="item-spacer"></span> fn <a href="#tymethod.compact" class="fn">compact</a><'life0, 'life1, 'async_trait>(
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&'life0 self,
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compaction_region: &'life1 <a class="struct" href="struct.CompactionRegion.html" title="struct mito2::compaction::compactor::CompactionRegion">CompactionRegion</a>,
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compact_request_options: Options,
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) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="type" href="../../error/type.Result.html" title="type mito2::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'async_trait>>
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<span class="where">where Self: 'async_trait,
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'life0: 'async_trait,
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'life1: 'async_trait</span>;
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}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Compactor is the trait that defines the compaction logic.</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"><details class="toggle method-toggle" open><summary><section id="tymethod.merge_ssts" class="method"><a class="src rightside" href="../../../src/mito2/compaction/compactor.rs.html#281-285">Source</a><h4 class="code-header">fn <a href="#tymethod.merge_ssts" class="fn">merge_ssts</a><'life0, 'life1, 'async_trait>(
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&'life0 self,
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compaction_region: &'life1 <a class="struct" href="struct.CompactionRegion.html" title="struct mito2::compaction::compactor::CompactionRegion">CompactionRegion</a>,
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picker_output: <a class="struct" href="../picker/struct.PickerOutput.html" title="struct mito2::compaction::picker::PickerOutput">PickerOutput</a>,
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) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="type" href="../../error/type.Result.html" title="type mito2::error::Result">Result</a><<a class="struct" href="struct.MergeOutput.html" title="struct mito2::compaction::compactor::MergeOutput">MergeOutput</a>>> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'async_trait>><div class="where">where
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Self: 'async_trait,
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'life0: 'async_trait,
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'life1: 'async_trait,</div></h4></section></summary><div class="docblock"><p>Merge SST files for a region.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.update_manifest" class="method"><a class="src rightside" href="../../../src/mito2/compaction/compactor.rs.html#288-292">Source</a><h4 class="code-header">fn <a href="#tymethod.update_manifest" class="fn">update_manifest</a><'life0, 'life1, 'async_trait>(
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&'life0 self,
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compaction_region: &'life1 <a class="struct" href="struct.CompactionRegion.html" title="struct mito2::compaction::compactor::CompactionRegion">CompactionRegion</a>,
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merge_output: <a class="struct" href="struct.MergeOutput.html" title="struct mito2::compaction::compactor::MergeOutput">MergeOutput</a>,
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) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="type" href="../../error/type.Result.html" title="type mito2::error::Result">Result</a><<a class="struct" href="../../manifest/action/struct.RegionEdit.html" title="struct mito2::manifest::action::RegionEdit">RegionEdit</a>>> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'async_trait>><div class="where">where
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Self: 'async_trait,
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'life0: 'async_trait,
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'life1: 'async_trait,</div></h4></section></summary><div class="docblock"><p>Update the manifest after merging SST files.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.compact" class="method"><a class="src rightside" href="../../../src/mito2/compaction/compactor.rs.html#295-299">Source</a><h4 class="code-header">fn <a href="#tymethod.compact" class="fn">compact</a><'life0, 'life1, 'async_trait>(
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&'life0 self,
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compaction_region: &'life1 <a class="struct" href="struct.CompactionRegion.html" title="struct mito2::compaction::compactor::CompactionRegion">CompactionRegion</a>,
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compact_request_options: Options,
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) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a><Output = <a class="type" href="../../error/type.Result.html" title="type mito2::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'async_trait>><div class="where">where
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Self: 'async_trait,
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'life0: 'async_trait,
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'life1: 'async_trait,</div></h4></section></summary><div class="docblock"><p>Execute compaction for a region.</p>
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</div></details></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-Compactor-for-DefaultCompactor" class="impl"><a class="src rightside" href="../../../src/mito2/compaction/compactor.rs.html#432-564">Source</a><a href="#impl-Compactor-for-DefaultCompactor" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.Compactor.html" title="trait mito2::compaction::compactor::Compactor">Compactor</a> for <a class="struct" href="struct.DefaultCompactor.html" title="struct mito2::compaction::compactor::DefaultCompactor">DefaultCompactor</a></h3></section></div><script src="../../../trait.impl/mito2/compaction/compactor/trait.Compactor.js" async></script></section></div></main></body></html> |