mthiboust commented on issue #45882:
URL: https://github.com/apache/arrow/issues/45882#issuecomment-2786798924
This behavior happens with pyarrow v18 and v19 but not v17. See this memory
profile (total memory used given by `btop`) with a loop of 5
`pq.read_table('data.parquet')` for pyarrow v19 first, then v18, then v17:
The memory is released after each loop iteration for pyarrow v17 only.
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