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Backport #128 to fix #127 on bw2legacy #130

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merged 1 commit into from
Apr 8, 2023
Merged

Backport #128 to fix #127 on bw2legacy #130

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9 changes: 4 additions & 5 deletions bw2data/backends/peewee/database.py
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Original file line number Diff line number Diff line change
Expand Up @@ -214,6 +214,10 @@ def _efficient_write_many_data(self, data, indices=True):
if exchanges:
ExchangeDataset.insert_many(exchanges).execute()
sqlite3_lci_db.db.commit()
if len(self) > 500:
sqlite3_lci_db.vacuum()


except:
sqlite3_lci_db.db.rollback()
raise
Expand Down Expand Up @@ -327,8 +331,6 @@ def delete(self, keep_params=False, warn=True):
"""
warnings.warn(MESSAGE.format(self.name), UserWarning)

vacuum_needed = len(self) > 500

ActivityDataset.delete().where(ActivityDataset.database== self.name).execute()
ExchangeDataset.delete().where(ExchangeDataset.output_database== self.name).execute()
IndexManager(self.filename).delete_database()
Expand All @@ -345,9 +347,6 @@ def delete(self, keep_params=False, warn=True):
ActivityParameter.delete().where(ActivityParameter.database == self.name).execute()
DatabaseParameter.delete().where(DatabaseParameter.database == self.name).execute()

if vacuum_needed:
sqlite3_lci_db.vacuum()

def process(self):
"""
Process inventory documents to NumPy structured arrays.
Expand Down