def execute(self):
ee = self._engine
srcri = self._make_source_rowindex()
ee.set_source_rowindex(srcri)
ri_target = ee.dt.internal.rowindex
rowindex = self._make_final_rowindex(srcri)
ee.set_final_rowindex(rowindex, ri_target)
ee.rowindex = rowindex
f.set_rowindex(rowindex)
def execute(self):
ee = self._engine
_dt = ee.dt.internal
ri_target = _dt.column(self._sortnode.colidx).rowindex
finalri = self._sortnode.make_rowindex()
ee.set_source_rowindex(NotImplemented)
ee.set_final_rowindex(finalri, ri_target)
ee.rowindex = finalri
f.set_rowindex(finalri)
def execute(self):
ee = self._engine
df = ee.dt.internal
rowindex, groupby = df.sort(*self._cols, True)
f.set_rowindex(rowindex)
ee.set_source_rowindex(rowindex)
ee.clear_final_rowindex()
if ee.rowindex:
ee.set_final_rowindex(rowindex, ee.rowindex)
ee.rowindex = rowindex
ee.groupby = groupby
ee.groupby_cols = list(self._cols)
def execute(self):
ee = self._engine
df = ee.dt.internal
col = self._col
if ee.rowindex:
cf = core.columns_from_slice(df, ee.rowindex, col, 1, 1)
df = cf.to_frame(None).internal
col = 0
rowindex, groupby = df.sort(col, True)
f.set_rowindex(rowindex)
ee.set_source_rowindex(rowindex)
ee.clear_final_rowindex()
if ee.rowindex:
ee.set_final_rowindex(rowindex, ee.rowindex)
ee.rowindex = rowindex
ee.groupby = groupby
ee.groupby_cols = [self._col]