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Re:Apache Arrow 3.0 by aldanor on Wednesday February 03, 2021 @04:26PM (#26019338)
- Selective/lazy access (e.g. I have 100 columns but I want to quickly pull out/query just 2 of them).

- Improved compression (e.g. a column of timestamps).

- Flexible schemas being easy to manage (e.g. adding more columns, or optional columns).

- Vectorization/SIMD-friendly.

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