mirror of
https://github.com/GreptimeTeam/greptimedb.git
synced 2026-10-16 08:52:30 +00:00
4 lines
12 KiB
HTML
4 lines
12 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="API documentation for the Rust `trace_ingest` mod in crate `frontend`."><title>frontend::instance::otlp::trace_ingest - 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="frontend" 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 mod"><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="#">Module trace_ingest</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../frontend/index.html">frontend</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="#">Module trace_<wbr>ingest</a></h2><h3><a href="#structs">Module Items</a></h3><ul class="block"><li><a href="#structs" title="Structs">Structs</a></li><li><a href="#enums" title="Enums">Enums</a></li><li><a href="#constants" title="Constants">Constants</a></li><li><a href="#functions" title="Functions">Functions</a></li><li><a href="#types" title="Type Aliases">Type Aliases</a></li></ul></section><div id="rustdoc-modnav"><h2><a href="../index.html">In frontend::<wbr>instance::<wbr>otlp</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">frontend</a>::<wbr><a href="../../index.html">instance</a>::<wbr><a href="../index.html">otlp</a></div><h1>Module <span>trace_<wbr>ingest</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/frontend/instance/otlp/trace_ingest.rs.html#15-2520">Source</a> </span></div><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><dl class="item-table"><dt><a class="struct" href="struct.TraceAuxCache.html" title="struct frontend::instance::otlp::trace_ingest::TraceAuxCache">Trace<wbr>AuxCache</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Confirmed auxiliary writes, shared across requests and instance clones.</dd><dt><a class="struct" href="struct.TraceAuxCacheKey.html" title="struct frontend::instance::otlp::trace_ingest::TraceAuxCacheKey">Trace<wbr>AuxCache<wbr>Key</a><span title="Restricted Visibility"> 🔒</span> </dt><dt><a class="struct" href="struct.TraceBatchColumnObservation.html" title="struct frontend::instance::otlp::trace_ingest::TraceBatchColumnObservation">Trace<wbr>Batch<wbr>Column<wbr>Observation</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>The schema and value types observed for one column in one chunk.</dd><dt><a class="struct" href="struct.TraceChunkIngestContext.html" title="struct frontend::instance::otlp::trace_ingest::TraceChunkIngestContext">Trace<wbr>Chunk<wbr>Ingest<wbr>Context</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Shared dependencies and request metadata used while ingesting trace chunks.</dd><dt><a class="struct" href="struct.TraceChunkRetry.html" title="struct frontend::instance::otlp::trace_ingest::TraceChunkRetry">Trace<wbr>Chunk<wbr>Retry</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Sparse representation retained for a v1 trace chunk.</dd><dt><a class="struct" href="struct.TraceColumnRequestSchema.html" title="struct frontend::instance::otlp::trace_ingest::TraceColumnRequestSchema">Trace<wbr>Column<wbr>Request<wbr>Schema</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Per-column observations and the resolved target type for a trace request.</dd><dt><a class="struct" href="struct.TraceFailureEntry.html" title="struct frontend::instance::otlp::trace_ingest::TraceFailureEntry">Trace<wbr>Failure<wbr>Entry</a><span title="Restricted Visibility"> 🔒</span> </dt><dt><a class="struct" href="struct.TraceFailureMessages.html" title="struct frontend::instance::otlp::trace_ingest::TraceFailureMessages">Trace<wbr>Failure<wbr>Messages</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Bounded, deduplicated failure details for one trace request.</dd><dt><a class="struct" href="struct.TraceIngestState.html" title="struct frontend::instance::otlp::trace_ingest::TraceIngestState">Trace<wbr>Ingest<wbr>State</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Accumulates trace outcomes, auxiliary rows, and bounded failure details.</dd><dt><a class="struct" href="struct.TraceRequestSchema.html" title="struct frontend::instance::otlp::trace_ingest::TraceRequestSchema">Trace<wbr>Request<wbr>Schema</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Request-wide schema observations collected across all v1 trace chunks.</dd><dt><a class="struct" href="struct.TraceRetryRow.html" title="struct frontend::instance::otlp::trace_ingest::TraceRetryRow">Trace<wbr>Retry<wbr>Row</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>The projected retry values and identifying metadata for one span.</dd><dt><a class="struct" href="struct.TraceRetryValue.html" title="struct frontend::instance::otlp::trace_ingest::TraceRetryValue">Trace<wbr>Retry<wbr>Value</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>One retry cell and the logical type to restore before insertion.</dd><dt><a class="struct" href="struct.TraceSpanMetadata.html" title="struct frontend::instance::otlp::trace_ingest::TraceSpanMetadata">Trace<wbr>Span<wbr>Metadata</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Span identity and operation fields retained after request conversion.</dd><dt><a class="struct" href="struct.TraceTablePreAlter.html" title="struct frontend::instance::otlp::trace_ingest::TraceTablePreAlter">Trace<wbr>Table<wbr>PreAlter</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Table columns to add or widen before inserting the prepared chunks.</dd></dl><h2 id="enums" class="section-header">Enums<a href="#enums" class="anchor">§</a></h2><dl class="item-table"><dt><a class="enum" href="enum.ChunkFailureReaction.html" title="enum frontend::instance::otlp::trace_ingest::ChunkFailureReaction">Chunk<wbr>Failure<wbr>Reaction</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Determines how trace ingestion responds to a failure before a write is dispatched.</dd><dt><a class="enum" href="enum.TraceAuxEntry.html" title="enum frontend::instance::otlp::trace_ingest::TraceAuxEntry">Trace<wbr>AuxEntry</a><span title="Restricted Visibility"> 🔒</span> </dt><dt><a class="enum" href="enum.TraceChunkSchemaState.html" title="enum frontend::instance::otlp::trace_ingest::TraceChunkSchemaState">Trace<wbr>Chunk<wbr>Schema<wbr>State</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>How a v1 chunk should be reconciled when it is written.</dd><dt><a class="enum" href="enum.TraceRequestSchemaPlan.html" title="enum frontend::instance::otlp::trace_ingest::TraceRequestSchemaPlan">Trace<wbr>Request<wbr>Schema<wbr>Plan</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Either a ready table-alter plan or the observations that cannot be unified.</dd><dt><a class="enum" href="enum.TraceRetrySchemaType.html" title="enum frontend::instance::otlp::trace_ingest::TraceRetrySchemaType">Trace<wbr>Retry<wbr>Schema<wbr>Type</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>The scalar or binary logical type recorded for a retry value.</dd></dl><h2 id="constants" class="section-header">Constants<a href="#constants" class="anchor">§</a></h2><dl class="item-table"><dt><a class="constant" href="constant.TRACE_FAILURE_CAUSE_LIMIT.html" title="constant frontend::instance::otlp::trace_ingest::TRACE_FAILURE_CAUSE_LIMIT">TRACE_<wbr>FAILURE_<wbr>CAUSE_<wbr>LIMIT</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Maximum characters of a failure cause echoed to the client and the log.</dd><dt><a class="constant" href="constant.TRACE_FAILURE_MESSAGE_LIMIT.html" title="constant frontend::instance::otlp::trace_ingest::TRACE_FAILURE_MESSAGE_LIMIT">TRACE_<wbr>FAILURE_<wbr>MESSAGE_<wbr>LIMIT</a><span title="Restricted Visibility"> 🔒</span> </dt></dl><h2 id="functions" class="section-header">Functions<a href="#functions" class="anchor">§</a></h2><dl class="item-table"><dt><a class="fn" href="fn.chunk_owned.html" title="fn frontend::instance::otlp::trace_ingest::chunk_owned">chunk_<wbr>owned</a><span title="Restricted Visibility"> 🔒</span> </dt><dt><a class="fn" href="fn.confirmed_trace_aux_data.html" title="fn frontend::instance::otlp::trace_ingest::confirmed_trace_aux_data">confirmed_<wbr>trace_<wbr>aux_<wbr>data</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Keeps confirmed chunks even if another chunk fails or loses its completion sender.</dd><dt><a class="fn" href="fn.merge_trace_v2_rows.html" title="fn frontend::instance::otlp::trace_ingest::merge_trace_v2_rows">merge_<wbr>trace_<wbr>v2_<wbr>rows</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Merge converted V2 rows only when their fixed schemas agree.</dd><dt><a class="fn" href="fn.trace_conventions.html" title="fn frontend::instance::otlp::trace_ingest::trace_conventions">trace_<wbr>conventions</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Derives <code>trace.conventions</code> from the request’s resource/scope <code>schema_url</code>s.
|
||
A single distinct non-empty value is concrete; multiple distinct values are
|
||
<code>mixed</code>; none is <code>unknown</code>. <code>schema_url</code> is row-level in OTLP, so the
|
||
table-level value is best-effort per the RFC conflict rule.</dd><dt><a class="fn" href="fn.trace_logical_types_incompatible.html" title="fn frontend::instance::otlp::trace_ingest::trace_logical_types_incompatible">trace_<wbr>logical_<wbr>types_<wbr>incompatible</a><span title="Restricted Visibility"> 🔒</span> </dt><dt><a class="fn" href="fn.wrap_trace_alter_failure.html" title="fn frontend::instance::otlp::trace_ingest::wrap_trace_alter_failure">wrap_<wbr>trace_<wbr>alter_<wbr>failure</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Preserve the original alter failure status so chunk retry behavior stays correct.</dd></dl><h2 id="types" class="section-header">Type Aliases<a href="#types" class="anchor">§</a></h2><dl class="item-table"><dt><a class="type" href="type.TraceSchemaExclusions.html" title="type frontend::instance::otlp::trace_ingest::TraceSchemaExclusions">Trace<wbr>Schema<wbr>Exclusions</a><span title="Restricted Visibility"> 🔒</span> </dt><dd>Maps incompatible columns to the chunk indexes that must use fallback.</dd></dl></section></div></main></body></html> |