PromQL: support for unmapped fields#141532
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felixbarny merged 10 commits intoelastic:mainfrom Feb 3, 2026
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Returns an empty result instead of an error or null values when referencing fields that aren't available.
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Pinging @elastic/es-storage-engine (Team:StorageEngine) |
kkrik-es
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x-pack/plugin/esql/qa/testFixtures/src/main/resources/k8s-timeseries-delta.csv-spec
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kkrik-es
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x-pack/plugin/esql/qa/testFixtures/src/main/resources/k8s-timeseries-promql.csv-spec
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We need Nhat to review this one. |
dnhatn
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Feb 3, 2026
In PromQL, this is equivalent to omitting unmapped fields from the grouping
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Returns an empty result instead of an error or null values when referencing fields that aren't available. Grouping by an unmapped field is equivalent to omitting that field from the groupings.
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Returns an empty result instead of an error or null values when referencing fields that aren't available.
Grouping by an unmapped field is equivalent to omitting that field from the groupings.