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https://issues.apache.org/jira/browse/NIFI-4080?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16223411#comment-16223411
]
ASF GitHub Bot commented on NIFI-4080:
--------------------------------------
Github user patricker commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2226#discussion_r147551737
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ValidateCsv.java
---
@@ -227,9 +231,9 @@ public void setPreference(final ProcessContext context)
{
// input is transferred over to Java as is. So when you type the
characters "\"
// and "n" into the UI the Java string will end up being those two
characters
// not the interpreted value "\n".
- final String msgDemarcator =
context.getProperty(END_OF_LINE_CHARACTER).getValue().replace("\\n",
"\n").replace("\\r", "\r").replace("\\t", "\t");
- this.preference.set(new
CsvPreference.Builder(context.getProperty(QUOTE_CHARACTER).getValue().charAt(0),
-
context.getProperty(DELIMITER_CHARACTER).getValue().charAt(0),
msgDemarcator).build());
+ final String msgDemarcator =
context.getProperty(END_OF_LINE_CHARACTER).evaluateAttributeExpressions().getValue().replace("\\n",
"\n").replace("\\r", "\r").replace("\\t", "\t");
+ this.preference.set(new
CsvPreference.Builder(context.getProperty(QUOTE_CHARACTER).evaluateAttributeExpressions().getValue().charAt(0),
+
context.getProperty(DELIMITER_CHARACTER).evaluateAttributeExpressions().getValue().charAt(0),
msgDemarcator).build());
--- End diff --
No concerns.
> ValidateCSV - Add support for Expression Language
> --------------------------------------------------
>
> Key: NIFI-4080
> URL: https://issues.apache.org/jira/browse/NIFI-4080
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Matt Burgess
> Assignee: Matt Burgess
>
> The ValidateCSV processor could benefit if the following fields supported
> Expression Language evaluation:
> - Schema
> - Quote character
> - Delimiter character
> - End of line symbols
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