GitHub user felipecrv added a comment to the discussion: It is possible to use threading libraries to read multiple parquet files in parallel
Memory pools are thread-safe and threading is handled by the memory allocator. So if you're using the jemalloc or mimalloc memory pools, these modern allocators will have their own thread-local caches and internal pools. GitHub link: https://github.com/apache/arrow/discussions/47091#discussioncomment-13740621 ---- This is an automatically sent email for user@arrow.apache.org. To unsubscribe, please send an email to: user-unsubscr...@arrow.apache.org