[META] [Star Tree] [Search] Supported Queries to resolve via star tree #15257
Labels
experimental
Marks issues as experimental
Meta
Meta issue, not directly linked to a PR
Roadmap:Search
Project-wide roadmap label
Search:Aggregations
Search:Performance
v2.17.0
v2.18.0
Issues and PRs related to version 2.18.0
Please describe the end goal of this project
This issue keeps a tracker of supported aggregations & query shapes which can be resolved via star-tree composite indices.
This will basically keep a track of supported and planned query shapes which can utilize star-tree aggregation for faster computation.
As for 2.17 release, only numeric fields are supported in star-tree composite indices. The list will be updated as we identify more query shapes that we can pick up.
Community - Please do share/comment on what all you think should be prioritized.
Metric aggregations (no query, no sub-aggregations) [IN-PROGRESS - target 2.18]
Metric aggregations - include sum, min, max, count, avg
Metric aggregations (terms query, no sub-aggregations) [IN-PROGRESS - target 2.18]
Metric aggregations (range query, no sub-aggregations) [TO-DO - target 2.18]
Metric aggregations (date-histograms) [TO-DO - target 2.18]
Metric aggregations (combination of queries in 1-4, no sub-aggregations) [TO-DO - target 2.18]
Metric aggregations (query shapes as in 1-5, with sub-aggregations) [TO-DO - target 2.18]
Terms aggregation [TO-DO - target 2.19]
Supporting References
#13875
Issues
Terms Query with no sub-aggregation: #14871
Related component
Search:Aggregations
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