.snappy.parquet ファイルをパースしたい AWS AWS Cost Explorer S3 `cost-report-1.snappy.parquet` S3 # `.snappy.parquet` ? MacOS

".snappy.parquet" web parquet-tools

parquet-toolsApache Parquet

> JavamacOSHomebrewHomebrew:
>
>
> brew install parquet-tools
>

"Parquet"
`cat`

>
> $ parquet-tools cat ~/Downloads/part-00000-xyz.snappy.parquet
>
> user_id = 1
> name = Jiro Yamada
> birthdate = 1990-01-12
> gender = 1
>