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[CI] TSDBSyntheticIdUpgradeIT testRollingUpgrade {upgradedNodes=2} failing

:StorageEngine/TSDBYou know, for MetricsYou know, for Metrics

>test-failureTriaged test failures from CITriaged test failures from CI

needs:riskRequires assignment of a risk label (low, medium, blocker)Requires assignment of a risk label (low, medium, blocker)

Team:StorageEngine

Status: Open.

#141734 In elastic/elasticsearch;

· elasticsearchmachine opened on Feb 3, 2026

Group other values in a separate bucket in esql

>enhancement

needs:triageRequires assignment of a team area labelRequires assignment of a team area label

Status: Open.

#141733 In elastic/elasticsearch;

· hawkhuang-collab opened on Feb 3, 2026

ES|QL: score function GA

:Search Relevance/ES|QLSearch functionality in ES|QLSearch functionality in ES|QL

>enhancement

Meta

Team:Search RelevanceMeta label for the Search Relevance team in ElasticsearchMeta label for the Search Relevance team in Elasticsearch

Status: Open.

#141732 In elastic/elasticsearch;

· ioanatia opened on Feb 3, 2026

ES|QL: GA decay

:Search Relevance/ES|QLSearch functionality in ES|QLSearch functionality in ES|QL

>enhancement

Meta

Team:Search RelevanceMeta label for the Search Relevance team in ElasticsearchMeta label for the Search Relevance team in Elasticsearch

Status: Open.

#141731 In elastic/elasticsearch;

· ioanatia opened on Feb 3, 2026

Creation of AggregatorReducer can fail with class cast exception

:Analytics/AggregationsAggregationsAggregations

>bug

Team:AnalyticsMeta label for analytical engine team (ESQL/Aggs/Geo)Meta label for analytical engine team (ESQL/Aggs/Geo)

Status: Open.

#141714 In elastic/elasticsearch;

· tteofili opened on Feb 3, 2026

ES|QL: Add MV_DIFFERENCE function

:Search Relevance/ES|QLSearch functionality in ES|QLSearch functionality in ES|QL

>enhancement

Team:Search RelevanceMeta label for the Search Relevance team in ElasticsearchMeta label for the Search Relevance team in Elasticsearch

Status: Open.

#141699 In elastic/elasticsearch;

· ioanatia opened on Feb 3, 2026

Input validation, especially for t-digest fields

:StorageEngine/MappingThe storage related side of mappingsThe storage related side of mappings

>enhancement

Team:StorageEngine

Status: Open.

#141686 In elastic/elasticsearch;

· not-napoleon opened on Feb 2, 2026

Clean up t-digest Packaging Tech Debt

:StorageEngine/MappingThe storage related side of mappingsThe storage related side of mappings

>tech debt

Team:StorageEngine

Status: Open.

#141684 In elastic/elasticsearch;

· not-napoleon opened on Feb 2, 2026

[ES|QL] Create EARLIEST/LATEST aliases for First/Last

:Analytics/ES|QLAKA ESQLAKA ESQL

>enhancement

Team:AnalyticsMeta label for analytical engine team (ESQL/Aggs/Geo)Meta label for analytical engine team (ESQL/Aggs/Geo)

Status: Open.

Enhancement

#141681 In elastic/elasticsearch;

· mouhc1ne opened on Feb 2, 2026

[ES|QL] Support DATE/DATE_NANOS in the second parameter of First/Last

:Analytics/ES|QLAKA ESQLAKA ESQL

>enhancement

Team:AnalyticsMeta label for analytical engine team (ESQL/Aggs/Geo)Meta label for analytical engine team (ESQL/Aggs/Geo)

Status: Open.

Enhancement

#141680 In elastic/elasticsearch;

· mouhc1ne opened on Feb 2, 2026

[ES|QL] Vector-only dispatch for block arguments

:Analytics/ES|QLAKA ESQLAKA ESQL

>enhancement

Team:AnalyticsMeta label for analytical engine team (ESQL/Aggs/Geo)Meta label for analytical engine team (ESQL/Aggs/Geo)

Status: Open.

Enhancement

#141679 In elastic/elasticsearch;

· mouhc1ne opened on Feb 2, 2026

Pushdown for Histogram Counts

:StorageEngine/ES|QLTimeseries / metrics / PromQL / logsdb capabilities in ES|QLTimeseries / metrics / PromQL / logsdb capabilities in ES|QL

>enhancement

Team:StorageEngine

Status: Open.

#141677 In elastic/elasticsearch;

· not-napoleon opened on Feb 2, 2026