apache / datafusion-ballista

Apache DataFusion Ballista Distributed Query Engine

https://datafusion.apache.org/ballista

Apache License 2.0

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Dynamically optimize aggregate (count) based on shuffle stats #919

Closed Dandandan closed 1 year ago

Dandandan commented 1 year ago

Which issue does this PR close?

Closes #.

Rationale for this change

What changes are included in this PR?

Are there any user-facing changes?