amol- commented on code in PR #14976:
URL: https://github.com/apache/arrow/pull/14976#discussion_r1054510676
##########
python/pyarrow/table.pxi:
##########
@@ -4758,11 +4758,11 @@ cdef class Table(_PandasConvertible):
if isinstance(sorting, str):
sorting = [(sorting, "ascending")]
- indices = _pc().sort_indices(
- self,
- options=_pc().SortOptions(sort_keys=sorting, **kwargs)
- )
- return self.take(indices)
+ res = _pc()._exec_plan._sort_source(self, output_type=Table,
+ sort_options=_pc().SortOptions(
+ sort_keys=sorting, **kwargs
+ ))
Review Comment:
I didn't benchmark it, I can if you want to have numbers, but I guessed that
it's faster to do the whole operation in C++ once than having to sort indices
and create a temporary arrays of indices just to then take the actual values
from the table.
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