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Posted to jira@arrow.apache.org by "Jörn Horstmann (Jira)" <ji...@apache.org> on 2020/10/13 09:14:00 UTC

[jira] [Assigned] (ARROW-10297) [Rust] Parameter for parquet-read to output data in json format

     [ https://issues.apache.org/jira/browse/ARROW-10297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jörn Horstmann reassigned ARROW-10297:
--------------------------------------

    Assignee: Jörn Horstmann

> [Rust] Parameter for parquet-read to output data in json format
> ---------------------------------------------------------------
>
>                 Key: ARROW-10297
>                 URL: https://issues.apache.org/jira/browse/ARROW-10297
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Rust
>            Reporter: Jörn Horstmann
>            Assignee: Jörn Horstmann
>            Priority: Minor
>
> When analyzing data related issues I found it really helpful to filter or portprocess the contents of parquet files on the command line using jq (https://stedolan.github.io/jq/manual/).
> Currently the output of parquet-read is in a custom json-like format, I propose to add an optional flag that outputs the contents as json using the serde_json library. This should probably be behind a feature gate to avoid adding the dependency for everyone.



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