Github user MikeThomsen commented on a diff in the pull request: https://github.com/apache/nifi/pull/2443#discussion_r164711784 --- Diff: nifi-nar-bundles/nifi-mongodb-bundle/nifi-mongodb-processors/src/main/java/org/apache/nifi/processors/mongodb/GetMongo.java --- @@ -89,6 +99,17 @@ public ValidationResult validate(final String subject, final String value, final .expressionLanguageSupported(true) .addValidator(DOCUMENT_VALIDATOR) .build(); + + static final AllowableValue LOC_BODY = new AllowableValue("body", "Body"); + static final AllowableValue LOC_PARAM = new AllowableValue("param", "Query Parameter"); + static final PropertyDescriptor QUERY_LOC = new PropertyDescriptor.Builder() --- End diff -- Actually, I think allowing a blank field was the wrong decision because it is not a valid query w/ MongoDB. So I'll make that change.
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