cloud-fan commented on a change in pull request #30144:
URL: https://github.com/apache/spark/pull/30144#discussion_r610629414
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File path: docs/sql-ref-syntax-qry-select-groupby.md
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@@ -23,8 +23,8 @@ license: |
The `GROUP BY` clause is used to group the rows based on a set of specified
grouping expressions and compute aggregations on
the group of rows based on one or more specified aggregate functions. Spark
also supports advanced aggregations to do multiple
-aggregations for the same input record set via `GROUPING SETS`, `CUBE`,
`ROLLUP` clauses.
-When a FILTER clause is attached to an aggregate function, only the matching
rows are passed to that function.
Review comment:
this sentence should be kept.
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