mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-10-12 23:12:28 +00:00
9 lines
4.2 KiB
HTML
9 lines
4.2 KiB
HTML
<!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="Writes WAL entries of all region contexts to the WAL in one batch and updates the next entry id of each region on success."><title>write_wal in mito2::worker::handle_write - 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="mito2" 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 fn"><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="#">write_wal</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../mito2/index.html">mito2</a><span class="version">1.4.0-alpha.0</span></h2></div><div class="sidebar-elems"><div id="rustdoc-modnav"><h2><a href="index.html">In mito2::<wbr>worker::<wbr>handle_<wbr>write</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">mito2</a>::<wbr><a href="../index.html">worker</a>::<wbr><a href="index.html">handle_write</a></div><h1>Function <span class="fn">write_<wbr>wal</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/worker/handle_write.rs.html#610-658">Source</a> </span></div><pre class="rust item-decl"><code>async fn write_wal<S: LogStore>(
|
|
wal: &<a class="struct" href="../../wal/struct.Wal.html" title="struct mito2::wal::Wal">Wal</a><S>,
|
|
region_ctxs: &mut <a class="struct" href="https://doc.rust-lang.org/1.98.1/std/collections/hash/map/struct.HashMap.html" title="struct std::collections::hash::map::HashMap">HashMap</a><RegionId, <a class="struct" href="../../region_write_ctx/struct.RegionWriteCtx.html" title="struct mito2::region_write_ctx::RegionWriteCtx">RegionWriteCtx</a>>,
|
|
) -> <a class="primitive" href="https://doc.rust-lang.org/1.98.1/std/primitive.bool.html">bool</a></code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Writes WAL entries of all region contexts to the WAL in one batch and updates
|
|
the next entry id of each region on success.</p>
|
|
<p>Returns <code>false</code> if the batch fails to be written to the WAL. In this case all
|
|
contexts are consumed and their waiters are notified with the error, so the
|
|
caller should skip the memtable phase.</p>
|
|
</div></details></section></div></main></body></html> |