Read CSV format text from stdin or memory

[asfimport]

Hello,

I'm building a command line tool that can run SQL queries on text files (csv, json-line ..) . But the CsvExec in datafusion can only read csv text from files currently. I have checked its inner implantation the csv reader in arrow, anything impl Read cound be a valid input.

 

Should this feature ( read csv from stdin) come with datafusion ? Or I just make it into my own crate.

Reporter: Siwei

_{Note: This issue was originally created as ARROW-12307. Please see the migration documentation for further details.}