Prometheus label values API: add response listener#144957
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felixbarny merged 5 commits intoelastic:mainfrom Mar 27, 2026
Merged
Prometheus label values API: add response listener#144957felixbarny merged 5 commits intoelastic:mainfrom
felixbarny merged 5 commits intoelastic:mainfrom
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Converts an EsqlQueryResponse into the Prometheus label values JSON format, handling prefix stripping, truncation detection, and unknown-column errors.
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Pinging @elastic/es-storage-engine (Team:StorageEngine) |
This was referenced Mar 25, 2026
kkrik-es
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Mar 26, 2026
...main/java/org/elasticsearch/xpack/prometheus/rest/PrometheusLabelValuesResponseListener.java
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kkrik-es
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Just a comment about testing coverage, please take care of it before merging.
…es-api-response-listener
…es-api-response-listener
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Adds
PrometheusLabelValuesResponseListener, which converts anEsqlQueryResponseinto the Prometheus label values JSON format, handling prefix stripping, truncation detection, and unknown-column errors. It is covered by unit tests inPrometheusLabelValuesResponseListenerTests.This is part of a stack implementing the Prometheus label values API endpoint:
Stacking order