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https://issues.apache.org/jira/browse/NIFI-13531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18032874#comment-18032874
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ASF subversion and git services commented on NIFI-13531:
--------------------------------------------------------

Commit 3755a647880426b4e73f9be7fba152eef59b249a in nifi's branch 
refs/heads/main from Filip Maretić
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=3755a64788 ]

NIFI-13531 Fixed ExecuteSQLRecord to honor FlowFile attributes for configured 
RecordWriter (#9909)

Signed-off-by: David Handermann <[email protected]>

> ExecuteSQLRecord with CSVRecordSetWriter : Value Separator not supported 
> Expression Language
> --------------------------------------------------------------------------------------------
>
>                 Key: NIFI-13531
>                 URL: https://issues.apache.org/jira/browse/NIFI-13531
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 1.15.3, 1.25.0, 2.0.0-M4
>            Reporter: Thierry PRATS
>            Assignee: Samkit Jain Ksolves Nifi Expertise
>            Priority: Trivial
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> In a *CSVRecordSetWriter* Controller Service, the parameter "Value Separator" 
> is set using Expression Language like {{${delimiter}}} (where {{delimiter}} 
> is defined as "|").
> When I use this Controller Service with ConvertRecord, everything works, my 
> csv file is "|" separator.
> However, when I use the same Controller Service with ExecuteSQLRecord, the 
> Value Separator is set to the default value "," and there is this message in 
> the nifi-app.log :
> {noformat}
> WARN [Timer-Driven Process Thread-5] org.apache.nifi.csv.CSVUtils 'Value 
> Separator' property evaluated to an invalid value: "". It must be a single 
> character. The property value will be ignored.{noformat}
> It seems that the Expression Language is not supported with 
> {*}ExecuteSQLRecord{*}.



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