try/catch opening original file in resume.

This commit is contained in:
Nathan TeBlunthuis 2025-12-10 19:49:29 -08:00
parent f427291fd8
commit c6e96c2f54

View File

@ -236,8 +236,14 @@ def merge_parquet_files(original_path, temp_path, merged_path):
False if both sources were empty False if both sources were empty
None if temp file is invalid (caller should keep original unchanged) None if temp file is invalid (caller should keep original unchanged)
""" """
original_pq = pq.ParquetFile(original_path)
try:
original_pq = pq.ParquetFile(original_path)
except Exception:
# Original file is invalid (empty or corrupted)
print(f"Note: No data in original file (namespace had no records or file was not properly written)", file=sys.stderr)
return None
try: try:
temp_pq = pq.ParquetFile(temp_path) temp_pq = pq.ParquetFile(temp_path)
except Exception: except Exception: