Clarify when bucket_counts array may be empty#619
Merged
tigrannajaryan merged 2 commits intoopen-telemetry:mainfrom Feb 12, 2025
Merged
Clarify when bucket_counts array may be empty#619tigrannajaryan merged 2 commits intoopen-telemetry:mainfrom
tigrannajaryan merged 2 commits intoopen-telemetry:mainfrom
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The current definition says: "The number of elements in bucket_counts array must be by one greater than the number of elements in explicit_bounds array." However, it also says "bucket_counts is an optional field", which means its length can be 0, which than in turn means the length of explicit_bounds must be -1, which is impossible. We clarify that it is a valid situation to have both bucket_counts and explicit_bounds arrays empty.
cijothomas
approved these changes
Feb 5, 2025
jmacd
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Feb 10, 2025
reyang
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Feb 10, 2025
jsuereth
approved these changes
Feb 11, 2025
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Does this resolve open-telemetry/opentelemetry-specification/issues/3848? Should it be solved first? I am always unsure about the exact relationship between the proto and the data model |
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@mx-psi this PR is only about the regular Histogram. open-telemetry/opentelemetry-specification#3848 is about Exponential Histogram. |
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Ah, my bad, sorry |
jack-berg
reviewed
Feb 11, 2025
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CC @open-telemetry/specs-metrics-approvers |
jack-berg
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Feb 11, 2025
bogdandrutu
approved these changes
Feb 12, 2025
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This was open for several days and appears to match the data model spec. Merging. |
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The current definition says:
"The number of elements in bucket_counts array must be by one
greater than the number of elements in explicit_bounds array."
However, it also says "bucket_counts is an optional field", which
means its length can be 0, which then in turn means the length of
explicit_bounds must be -1, which is impossible.
We clarify that it is a valid situation to have both bucket_counts and explicit_bounds arrays empty.