jhorstmann commented on issue #614: URL: https://github.com/apache/arrow-rs/issues/614#issuecomment-886259653
Not really familiar with that code, but there is a FIXME comment about the alignment after pointer casts here: https://github.com/apache/arrow-rs/blob/1d6c37452f74a6443d269d0bdfc2c3738130fd5e/parquet/src/util/bit_util.rs#L556 If the alignment can't be guaranteed to be valid for u32, one possible solution could be to replace all `*in_buf` in bit_packing.rs with `std::ptr::read_unaligned(in_buf)`. On x86 that would not have any performance impact. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
