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A comment on Apache Arrow 3.0. Parent comment

Re:Apache Arrow 3.0 by arjunnarayan on Wednesday February 03, 2021 @03:50PM (#26018919)
protobufs still get encoded and decoded by each client when loaded into memory. arrow is a little bit more like "flatbuffers, but designed for common data-intensive columnar access patterns"
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Re:Apache Arrow 3.0 by hackcasual on Wednesday February 03, 2021 @04:11PM (#26019157)
Arrow does actually use flatbuffers for metadata storage.
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Re:Apache Arrow 3.0 by poorman on Wednesday February 03, 2021 @04:45PM (#26019570)
https://github.com/apache/arrow/tree/master/format
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Re:Apache Arrow 3.0 by hawk_ on Wednesday February 03, 2021 @04:57PM (#26019698)
is that at the cost of the ability to do schema evolution?
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