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Add _SINGLE_PROCESS property to CachedDataSet #1905

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merged 2 commits into from
Oct 7, 2022
Merged

Add _SINGLE_PROCESS property to CachedDataSet #1905

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681eb68
add single process property
carlaprv Oct 5, 2022
28f9ee8
remove spark from comments
carlaprv Oct 6, 2022
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5 changes: 5 additions & 0 deletions kedro/io/cached_dataset.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,11 @@ class CachedDataSet(AbstractDataSet):
class as shown above.
"""

# this dataset cannot be used with ``ParallelRunner``,
# therefore it has the attribute ``_SINGLE_PROCESS = True``
# for parallelism please consider ``ThreadRunner`` instead
_SINGLE_PROCESS = True

def __init__(
self,
dataset: Union[AbstractDataSet, Dict],
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