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Posted to jira@arrow.apache.org by "Siwei (Jira)" <ji...@apache.org> on 2021/04/09 02:20:00 UTC
[jira] [Updated] (ARROW-12306) Read CSV format text from stdin or
memory
[ https://issues.apache.org/jira/browse/ARROW-12306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Siwei updated ARROW-12306:
--------------------------
Description:
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` could be a valid input.
Should this feature ( read csv from stdin) come with datafusion ? Or I just make it into my own crate.
was:
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.
> Read CSV format text from stdin or memory
> -----------------------------------------
>
> Key: ARROW-12306
> URL: https://issues.apache.org/jira/browse/ARROW-12306
> Project: Apache Arrow
> Issue Type: Wish
> Components: Rust - DataFusion
> Reporter: Siwei
> Priority: Minor
>
> 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` could be a valid input.
>
> Should this feature ( read csv from stdin) come with datafusion ? Or I just make it into my own crate.
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