greptimedb/servers/otlp/trace/v1/index.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 `v1` mod in crate `servers`."><title>servers::otlp::trace::v1 - 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="../../../../" 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funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Module v1</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../../../servers/index.html">servers</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 v1</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 servers::<wbr>otlp::<wbr>trace</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">servers</a>::<wbr><a href="../../index.html">otlp</a>::<wbr><a href="../index.html">trace</a></div><h1>Module <span>v1</span>&nbsp;<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/servers/otlp/trace/v1.rs.html#15-1223">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.FixedTraceColumnIndexes.html" title="struct servers::otlp::trace::v1::FixedTraceColumnIndexes">Fixed<wbr>Trace<wbr>Column<wbr>Indexes</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dt><a class="struct" href="struct.TraceBatchColumnSchema.html" title="struct servers::otlp::trace::v1::TraceBatchColumnSchema">Trace<wbr>Batch<wbr>Column<wbr>Schema</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Per-column observations collected while building one trace chunk.</dd><dt><a class="struct" href="struct.TraceBatchSchema.html" title="struct servers::otlp::trace::v1::TraceBatchSchema">Trace<wbr>Batch<wbr>Schema</a></dt><dd>Schema observations for dynamic columns in one converted trace chunk.</dd><dt><a class="struct" href="struct.TraceRetryColumn.html" title="struct servers::otlp::trace::v1::TraceRetryColumn">Trace<wbr>Retry<wbr>Column</a></dt><dd>Sparse column metadata retained for span-level fallback.</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.TraceBinaryType.html" title="enum servers::otlp::trace::v1::TraceBinaryType">Trace<wbr>Binary<wbr>Type</a></dt><dd>Distinguishes raw bytes from JSONB values that both use a binary protobuf 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.APPROXIMATE_COLUMN_COUNT.html" title="constant servers::otlp::trace::v1::APPROXIMATE_COLUMN_COUNT">APPROXIMATE_<wbr>COLUMN_<wbr>COUNT</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dt><a class="constant" href="constant.MAX_TIMESTAMP.html" title="constant servers::otlp::trace::v1::MAX_TIMESTAMP">MAX_<wbr>TIMESTAMP</a><span title="Restricted Visibility">&nbsp;🔒</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.build_aux_table_requests.html" title="fn servers::otlp::trace::v1::build_aux_table_requests">build_<wbr>aux_<wbr>table_<wbr>requests</a></dt><dd>Builds row insert requests for the v1 trace auxiliary tables.</dd><dt><a class="fn" href="fn.build_trace_table_data.html" title="fn servers::otlp::trace::v1::build_trace_table_data">build_<wbr>trace_<wbr>table_<wbr>data</a></dt><dd>Builds the row-oriented payload for the main v1 trace table.</dd><dt><a class="fn" href="fn.build_trace_table_data_from_iter.html" title="fn servers::otlp::trace::v1::build_trace_table_data_from_iter">build_<wbr>trace_<wbr>table_<wbr>data_<wbr>from_<wbr>iter</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Shared row builder with optional batch schema observation.</dd><dt><a class="fn" href="fn.build_trace_table_data_with_schema.html" title="fn servers::otlp::trace::v1::build_trace_table_data_with_schema">build_<wbr>trace_<wbr>table_<wbr>data_<wbr>with_<wbr>schema</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Builds trace rows while collecting dynamic column observations.</dd><dt><a class="fn" href="fn.skipped_attribute.html" title="fn servers::otlp::trace::v1::skipped_attribute">skipped_<wbr>attribute</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Skips <code>resource_attributes.service.name</code> because it is already copied to the
top level as <code>SERVICE_NAME_COLUMN</code>.</dd><dt><a class="fn" href="fn.span_duration_nano.html" title="fn servers::otlp::trace::v1::span_duration_nano">span_<wbr>duration_<wbr>nano</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Computes the span duration as the signed <code>duration_nano</code> value written by
the v1 data model.</dd><dt><a class="fn" href="fn.v1_to_grpc_main_insert_requests.html" title="fn servers::otlp::trace::v1::v1_to_grpc_main_insert_requests">v1_<wbr>to_<wbr>grpc_<wbr>main_<wbr>insert_<wbr>requests</a></dt><dd>Converts trace spans into row insert requests for the main v1 trace table.</dd><dt><a class="fn" href="fn.v1_to_grpc_main_insert_requests_from_iter.html" title="fn servers::otlp::trace::v1::v1_to_grpc_main_insert_requests_from_iter">v1_<wbr>to_<wbr>grpc_<wbr>main_<wbr>insert_<wbr>requests_<wbr>from_<wbr>iter</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Builds the main-table request without collecting batch schema observations.</dd><dt><a class="fn" href="fn.v1_to_main_table_data_with_schema.html" title="fn servers::otlp::trace::v1::v1_to_main_table_data_with_schema">v1_<wbr>to_<wbr>main_<wbr>table_<wbr>data_<wbr>with_<wbr>schema</a></dt><dd>Converts owned spans into unpadded main-table rows and schema observations.</dd><dt><a class="fn" href="fn.write_attribute_with_schema.html" title="fn servers::otlp::trace::v1::write_attribute_with_schema">write_<wbr>attribute_<wbr>with_<wbr>schema</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Writes one flattened attribute without coercion and optionally records its actual type.</dd><dt><a class="fn" href="fn.write_attributes_with_schema.html" title="fn servers::otlp::trace::v1::write_attributes_with_schema">write_<wbr>attributes_<wbr>with_<wbr>schema</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Writes flattened attributes owned by one span.</dd><dt><a class="fn" href="fn.write_shared_attributes_with_schema.html" title="fn servers::otlp::trace::v1::write_shared_attributes_with_schema">write_<wbr>shared_<wbr>attributes_<wbr>with_<wbr>schema</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Writes flattened attributes shared by every span of a resource or scope.</dd><dt><a class="fn" href="fn.write_span_to_row.html" title="fn servers::otlp::trace::v1::write_span_to_row">write_<wbr>span_<wbr>to_<wbr>row</a></dt><dt><a class="fn" href="fn.write_span_to_row_inner.html" title="fn servers::otlp::trace::v1::write_span_to_row_inner">write_<wbr>span_<wbr>to_<wbr>row_<wbr>inner</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dd>Writes one span and optionally records its dynamic columns for reconciliation.</dd><dt><a class="fn" href="fn.write_trace_operations_to_row.html" title="fn servers::otlp::trace::v1::write_trace_operations_to_row">write_<wbr>trace_<wbr>operations_<wbr>to_<wbr>row</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt><dt><a class="fn" href="fn.write_trace_services_to_row.html" title="fn servers::otlp::trace::v1::write_trace_services_to_row">write_<wbr>trace_<wbr>services_<wbr>to_<wbr>row</a><span title="Restricted Visibility">&nbsp;🔒</span> </dt></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.TraceRetryColumns.html" title="type servers::otlp::trace::v1::TraceRetryColumns">Trace<wbr>Retry<wbr>Columns</a></dt><dd>Retry metadata keyed by dynamic trace column name.</dd></dl></section></div></main></body></html>