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https://issues.apache.org/jira/browse/FLINK-15223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kurt Young updated FLINK-15223:
-------------------------------
Priority: Blocker (was: Major)
> Csv connector should unescape delimiter parameter characters
> ------------------------------------------------------------
>
> Key: FLINK-15223
> URL: https://issues.apache.org/jira/browse/FLINK-15223
> Project: Flink
> Issue Type: Bug
> Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
> Reporter: Jark Wu
> Priority: Blocker
> Fix For: 1.10.0
>
>
> As described in documentation[1], a csv format can use
> {{'format.line-delimiter' = '\n'}} to specify line delimiter. However, the
> property value is parsed into two characters "\n" , this result to reading
> failed. There is no workaround for now, unless fix it. The delimiter should
> be unescaped, e.g. using {{StringEscapeUtils.unescapeJava}}. Note that both
> old csv and new csv have the same problem, and both {{field-delimiter}} and
> {{line-delimiter}}.
> [1]:
> https://ci.apache.org/projects/flink/flink-docs-master/dev/table/connect.html#old-csv-format
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