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AggregateEstimation

AggregateEstimation is...FIXME

=== [[estimate]] Estimating Statistics and Query Hints of Aggregate Logical Operator -- estimate Method

[source, scala]

estimate(agg: Aggregate): Option[Statistics]

estimate...FIXME

estimate is used when BasicStatsPlanVisitor is requested to estimate statistics and query hints of a Aggregate logical operator.


Last update: 2020-09-08