amol- commented on a change in pull request #11624:
URL: https://github.com/apache/arrow/pull/11624#discussion_r752114914
##########
File path: python/pyarrow/table.pxi
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@@ -2192,6 +2192,48 @@ cdef class Table(_PandasConvertible):
return table
+ def group_by(self, keys):
+ """Declare a grouping over the columns of the table.
+
+ resulting grouping can then be used to perform aggregations.
+
+ Parameters
+ ----------
+ keys : str or list[str]
+ Name of the columns that should be used as the grouping key.
+
+ Returns
+ -------
+ TableGroupBy
+ """
+ return TableGroupBy(self, keys)
+
+ def sort_by(self, sorting):
+ """
+ Sort the table by one or multiple columns.
+
+ Parameters
+ ----------
+ sorting : str or list[tuple(name, order)]
+ Name of the column to use to sort, or
+ a list of multiple sorting conditions where
+ each entry is a tuple with column name
+ and sorting order ("ascending" or "descending")
+
+ Returns
+ -------
+ Table
+ A new table sorted according to the sort key.
Review comment:
:+1:
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