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From Brian Bowman <>
Subject Passing File Descriptors in the Low-Level API
Date Thu, 14 Mar 2019 18:46:59 GMT
 The ReadableFile class (arrow/io/ has utility methods where a FileDescriptor is either
passed in or returned, but I don’t see how this surfaces through the API.

Is there a way for application code to control the open lifetime of mmap()’d Parquet files
by passing an already open FileDescriptor to Parquet low-level API open/close methods?



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