This option controls the number of links contained in a single publish span.
Environment variable
This option is controlled by the OTEL_SPAN_LINK_COUNT_LIMIT environment variable. If the environment variable is unset or unparsable, it uses the user provided value, and then the default of 128.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-14 UTC."],[[["This webpage documents different versions of the `MaxOtelLinkCountOption` for the Google Cloud Pub/Sub C++ library, ranging from version 2.11.0 to 2.37.0-rc."],["The `MaxOtelLinkCountOption` controls the maximum number of OpenTelemetry links included in a single publish span."],["Cloud Trace and OpenTelemetry both set a default limit of 128 links per span."],["The `OTEL_SPAN_LINK_COUNT_LIMIT` environment variable is used to control the number of links, defaulting to 128 if the variable is unset or unparsable."],["The type alias of this setting uses `std::size_t`."]]],[]]
