Implement queryDSL percentiles for exponential_histogram#141818
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JonasKunz merged 6 commits intoelastic:mainfrom Feb 5, 2026
Merged
Implement queryDSL percentiles for exponential_histogram#141818JonasKunz merged 6 commits intoelastic:mainfrom
JonasKunz merged 6 commits intoelastic:mainfrom
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JonasKunz
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Feb 4, 2026
| return wrap(otherState.breaker, TDigestState.createUsingParamsFrom(otherState.tDigestState)); | ||
| } else { | ||
| return createWithEmptyTDigest(otherState.breaker, otherState.tdigestInitParams, otherState.exponentialHistogramState); | ||
| return createWithEmptyTDigest(otherState.breaker, otherState.tdigestInitParams, null); |
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This was a bug which was fortunately caught by the newly added aggregation unit tests.
I've also added dedicated tests in HistogramUnionState for this now.
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Pinging @elastic/es-analytical-engine (Team:Analytics) |
mamazzol
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Part of #135625.
Adds support for the "percentiles" agg, which includes support for querying mixed exponential_histogram / T-Digest data.
In addition this PR also adds a missing test for the "histogram" agg, which was already added in 9.3.
The tests are randomized. I've run them several 10k times without failures, so they hopefully should not introduce flakes.