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[Prometheus] Align on the algorithm used to transform Prometheus histograms into Elasticsearch histograms #36647

Merged
merged 5 commits into from
Oct 11, 2023
Merged

[Prometheus] Align on the algorithm used to transform Prometheus histograms into Elasticsearch histograms #36647

merged 5 commits into from
Oct 11, 2023

Commits on Sep 21, 2023

  1. Align on the algorithm used to transform Prometheus histograms into E… 

    …lasticsearch histograms: Use the preceding bucket's value for +Inf 'le', for the first bucket only: if it has a negative 'le', use the value as-is; add test for the negative buckets; extend explanation on the counts calculation

Signed-off-by: Tetiana Kravchenko <[email protected]>
    @tetianakravchenko
    tetianakravchenko committed Sep 21, 2023
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Commits on Sep 22, 2023

  1. Merge branch 'main' into prometheus-buckets-calculation

    @tetianakravchenko
    tetianakravchenko committed Sep 22, 2023
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  2. fix prometheus remote_write tests; regenerate istio expected document… 

    …s; revert unrelated changes

Signed-off-by: Tetiana Kravchenko <[email protected]>
    @tetianakravchenko
    tetianakravchenko committed Sep 22, 2023
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Commits on Oct 10, 2023

  1. Merge branch 'main' into prometheus-buckets-calculation

    @tetianakravchenko
    tetianakravchenko authored Oct 10, 2023
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Commits on Oct 11, 2023

  1. add link to the design/motivation of the histogram transformation logic 

    Signed-off-by: Tetiana Kravchenko <[email protected]>
    @tetianakravchenko
    tetianakravchenko committed Oct 11, 2023
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