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https://issues.apache.org/jira/browse/NIFI-13531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17984915#comment-17984915
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Samkit Jain commented on NIFI-13531:
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Hi, I am interested in working on this issue (NIFI-13531).
Please assign this ticket to me if possible. Thanks!
> 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
> Priority: Trivial
> Time Spent: 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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