Record stream that is using the data of every column, materializing them if necessary.
(self, stream)
| 980 | column.unpin_memory_() |
| 981 | |
| 982 | def record_stream(self, stream): |
| 983 | """Record stream that is using the data of every column, materializing them |
| 984 | if necessary.""" |
| 985 | for column in self._columns.values(): |
| 986 | column.record_stream(stream) |
| 987 | |
| 988 | def _astype_float(self, new_type): |
| 989 | assert new_type in [ |