jackylee-ch opened a new pull request, #9565: URL: https://github.com/apache/paimon/pull/9565
### Purpose `csv.field-delimiter` accepts `field-delimiter`, `seq` and `delimiter` as fallback keys, but not `sep`. Setting `sep` is silently ignored and the delimiter falls back to the default `,`. The other fallback keys in `CsvOptions` mirror Spark's CSV option names one for one (`lineSep`, `quote`, `escape`, `header`, `nullvalue`, `mode`); `sep` is the only one missing. Same reason as #9170, which added `delimiter`. ### Tests `CsvFileFormatTest#testCsvFieldDelimiterFallbackKeys`, extending the existing parameterized fallback-key list. Written with Claude Code; reasoning and verification are mine. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
