naddym commented on a change in pull request #5083:
URL: https://github.com/apache/nifi/pull/5083#discussion_r635419567
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File path:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/FlattenJson.java
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@@ -157,25 +203,36 @@ public void onTrigger(final ProcessContext context, final
ProcessSession session
final String mode = context.getProperty(FLATTEN_MODE).getValue();
final FlattenMode flattenMode = getFlattenMode(mode);
- String separator =
context.getProperty(SEPARATOR).evaluateAttributeExpressions(flowFile).getValue();
-
+ final Character separator =
context.getProperty(SEPARATOR).evaluateAttributeExpressions(flowFile).getValue().charAt(0;
Review comment:
Oh, Somehow missed it while copying after test. Thanks again for
commenting.
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