Re: Parquet support - Mailing list psycopg

From Daniele Varrazzo
Subject Re: Parquet support
Date
Msg-id CA+mi_8b-c8Q4zpkd=X+mqRivscEoFmn_f1UUh-wr3UjEdD+sXg@mail.gmail.com
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In response to Re: Parquet support  (Vladimir Ryabtsev <greatvovan@gmail.com>)
Responses Re: Parquet support  (Brian M Hamlin <maplabs@light42.com>)
List psycopg
On Wed, 23 Nov 2022 at 20:56, Vladimir Ryabtsev <greatvovan@gmail.com> wrote:
>
> Just curious folks, what are your thoughts about the scope of that potential support? What is the use case? Is it
loadingdata from Parquet to Postgres (and back)? Why is the combination with Python modules like pyarrow not enough?
 

I am not an expert, but I understand that Python-Postgres roundtrip
goes via generating and parsing CSV files, whereas there is some
performance gain to be had by creating native arrow data.

-- Daniele



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