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### What changes were proposed in this pull request? Optimize aggregates on interval values from sort-based to hash-based, and we can use the `org.apache.spark.sql.catalyst.expressions.RowBasedKeyValueBatch` for better performance. ### Why are the changes needed? improve aggerates ### Does this PR introduce any user-facing change? no ### How was this patch tested? add ut and existing ones Closes #26680 from yaooqinn/SPARK-30047. Authored-by: Kent Yao <yaooqinn@hotmail.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com> |
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