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Wes McKinney commented on ARROW-5502:
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Note that we stopped memory mapping by default in
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Wes McKinney commented on ARROW-5502:
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The Parquet C++ library by default only reads the serialized
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Neal Richardson commented on ARROW-5502:
Memory mapping would make the loading in memory to copy
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Romain François commented on ARROW-5502:
You can memory map right now, although at this point