[GitHub] [arrow] 0x26res commented on issue #33975: [Python] Process hangs after calling pq.read_table with io.BytesIO

["0x26res (via GitHub)" <gi...@apache.org>]

0x26res commented on issue #33975:
URL: https://github.com/apache/arrow/issues/33975#issuecomment-1415441271

   > Do you get a hang if you sleep for a few seconds after the read call before you exit the process?
   
   I tried, and indeed it won't hang if I put a sleep statement, and finish cleanly.
   
   ```
   from time import sleep
   
   import pyarrow as pa
   import pyarrow.parquet as pq
   import io
   
   
   table = pa.table({})
   
   with io.BytesIO() as buffer:
       pq.write_table(table, buffer, version="2.6")
       buffer.seek(0)
       pq.read_table(buffer)  # this makes the process hang
       sleep(2.0)
   
   print("DONE")
   ```


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