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add option to avoid dask for large postprocessing tasks #229

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add option to avoid dask for large postprocessing tasks #229

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4 changes: 4 additions & 0 deletions fireatlas/FireConsts.py
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Original file line number Diff line number Diff line change
Expand Up @@ -186,6 +186,10 @@ def check_epsg(cls, epsg: int):
)
N_DASK_WORKERS: int = Field(6, description="How many dask workers to use for Run.")

DEPARALLELIZE_POSTPROCESS: bool = Field(
False, description="whether to avoid dask for postprocessing in case of worker memory errors"
)

DO_NIFC_MATCHING: bool = Field(
False,
description="If True, reads from the NIFC incident database for current "
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7 changes: 4 additions & 3 deletions fireatlas/postprocess.py
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Original file line number Diff line number Diff line change
Expand Up @@ -411,10 +411,11 @@ def merge_and_save_fire(data, fid):
futures = []
processed_gdfs = []
for fid, data in gdf[gdf["fireID"].isin(large_fires)].groupby("fireID"):
if client:
futures.append(client.submit(merge_and_save_fire, data, fid))
else:
if settings.DEPARALLELIZE_POSTPROCESS == True:
processed_gdfs.append(merge_and_save_fire(data, fid))
else:
futures.append(client.submit(merge_and_save_fire, data, fid))

if futures:
processed_gdfs = client.gather(futures)

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