27 lines
1.2 KiB
Markdown
27 lines
1.2 KiB
Markdown
<!--- Hugo front matter used to generate the website version of this page:
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<!-- NOTE: THIS FILE IS AUTOGENERATED. DO NOT EDIT BY HAND. -->
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# OpenTracing
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## OpenTracing Attributes
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Attributes used by the OpenTracing Shim layer.
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| Attribute | Type | Description | Examples | Stability |
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|---|---|---|---|---|
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| <a id="opentracing-ref-type" href="#opentracing-ref-type">`opentracing.ref_type`</a> | string | Parent-child Reference type [1] | `child_of`; `follows_from` |  |
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**[1] `opentracing.ref_type`:** The causal relationship between a child Span and a parent Span.
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---
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`opentracing.ref_type` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
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| Value | Description | Stability |
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|---|---|---|
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| `child_of` | The parent Span depends on the child Span in some capacity |  |
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| `follows_from` | The parent Span doesn't depend in any way on the result of the child Span |  |
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