andygrove commented on code in PR #3208:
URL: https://github.com/apache/arrow-datafusion/pull/3208#discussion_r950409603
##########
datafusion/expr/src/logical_plan/plan.rs:
##########
@@ -1390,8 +1399,9 @@ pub enum Partitioning {
RoundRobinBatch(usize),
/// Allocate rows based on a hash of one of more expressions and the
specified number
/// of partitions.
- /// This partitioning scheme is not yet fully supported. See
<https://issues.apache.org/jira/browse/ARROW-11011>
Hash(Vec<Expr>, usize),
+ /// The DISTRIBUTE BY clause is used to repartition the data based on the
input expressions
+ DistributeBy(Vec<Expr>),
Review Comment:
Another option here would be to re-use `Hash` and make the number of
partitions an `Option<usize>`.
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