[8.x] ESQL: Remove AggregateMapper reflection, and delegate intermediate state to suppliers #122182
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…ate to suppliers (elastic#122023) To avoid having AggregateMapper find aggregators based on their names with reflection, I'm doing some changes: - Make the suppliers have methods returning the intermediate states - To allow this, the suppliers constructor won't receive the chanells as params. Instead, its methods will ask for them - Most changes in this PR are because of this - After those changes, I'm leaving AggregateMapper still there, as it still converts AggregateFunctions to its NamedExpressions (cherry picked from commit 7bea3a5) # Conflicts: # x-pack/plugin/esql/compute/src/main/generated/org/elasticsearch/compute/aggregation/spatial/SpatialExtentCartesianShapeAggregatorFunctionSupplier.java # x-pack/plugin/esql/compute/src/main/generated/org/elasticsearch/compute/aggregation/spatial/SpatialExtentCartesianShapeDocValuesAggregatorFunctionSupplier.java # x-pack/plugin/esql/compute/src/main/generated/org/elasticsearch/compute/aggregation/spatial/SpatialExtentCartesianShapeSourceValuesAggregatorFunctionSupplier.java # x-pack/plugin/esql/compute/src/main/generated/org/elasticsearch/compute/aggregation/spatial/SpatialExtentGeoShapeAggregatorFunctionSupplier.java # x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/aggregate/SpatialCentroid.java # x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/expression/function/aggregate/SpatialExtent.java # x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/planner/AggregateMapper.java
ivancea
added
>non-issue
>refactoring
Team:Analytics
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Pinging @elastic/es-analytical-engine (Team:Analytics) |
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8.x backport of #122023