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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/12/15 07:37:07 UTC

[GitHub] [arrow] panasenco commented on issue #2192: Unable to read a parquet file

panasenco commented on issue #2192:
URL: https://github.com/apache/arrow/issues/2192#issuecomment-994429876


   I just resolved a similar error in my project today.
   
   I am using [`pyarrow.parquet.write_table`](https://arrow.apache.org/docs/python/generated/pyarrow.parquet.write_table.html) to write my Parquet file.
   
   I was passing a native Python file object to the `where` parameter, which somehow caused the footer to never get written.
   
   When I switched to using [PyArrow output streams](https://arrow.apache.org/docs/python/memory.html?highlight=osfile#output-streams) instead of native Python file objects, the footer got written correctly on stream close, which resolved the "corrupt footer" issue for me.


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