[jira] [Commented] (FLINK-21583) Allow comments in CSV format without having to ignore parse errors

["Jark Wu (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-21583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17294548#comment-17294548 ] 

Jark Wu commented on FLINK-21583:
---------------------------------

+1 

> Allow comments in CSV format without having to ignore parse errors
> ------------------------------------------------------------------
>
>                 Key: FLINK-21583
>                 URL: https://issues.apache.org/jira/browse/FLINK-21583
>             Project: Flink
>          Issue Type: Improvement
>          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Table SQL / Ecosystem
>    Affects Versions: 1.12.1
>            Reporter: Nico Kruber
>            Priority: Major
>
> Currently, when you pass {{'csv.allow-comments' = 'true'}} to a table definition, you also have to set {{'csv.ignore-parse-errors' = 'true'}} to actually skip the commented-out line (and the docs mention this prominently as well). This, however, may mask actual parsing errors that you want to be notified of.
> I would like to propose that {{allow-comments}} actually also skips the commented-out lines automatically because these shouldn't be used anyway.



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