sortByCountAsc

Sorts the key-group pairs of this GroupBy by the number of rows in groups ascending.

Returns a new GroupBy containing the same keys and groups in the resulting order. The contents of the groups remain unchanged.

Don't confuse this with sortBy that sorts rows within groups.

See also

• sortByCount that sort the key-group pairs of this GroupBy by the group sizes descending.

• sortByGroup and sortByGroupDesc that sorts the key-group pairs of this GroupBy d on computed values.

• sortByKey and sortByKeyDesc that sort the key-group pairs of this GroupBy by the key values.

Check out GroupBy grammar.

For more information: See "GroupBy Transformation" on the documentation website.