[Lens] Optimize percentiles fetching #126941
Labels
enhancement
New value added to drive a business result
Feature:Lens
performance
Team:Visualizations
Visualization editors, elastic-charts and infrastructure
Right now on configuring multiple percentiles in a single layer, these percentiles are fetched using separate aggregations. This is not handled well by Elasticsearch.
To improve performance for these cases, multiple percentile aggs in a single layer with matching time shift and filters should be collapsed into a single percentile agg, then mapped back to the correct column per dimension.
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