ORC file format support

jorgecarleitao / arrow2

Transmute-free Rust library to work with the Arrow format

Apache License 2.0

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ORC file format support #1422

Closed hinxx closed 1 year ago

hinxx commented 1 year ago

I would use arrow2 with polars and I want to work with ORC file format. How complete is the ORC file format support? Is there support for unions? Are there any missing features?

ozgrakkurt commented 1 year ago

Hey,

you can see:

https://github.com/DataEngineeringLabs/orc-format
https://docs.rs/arrow2/latest/arrow2/io/orc/index.html

jorgecarleitao commented 1 year ago

Hi @hinxx - we only support basic ORC types atm. No union support yet.