Github user jtstorck commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1276#discussion_r90133302
--- Diff:
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-processors/src/main/java/org/apache/nifi/processors/elasticsearch/AbstractElasticsearchProcessor.java
---
@@ -28,14 +29,20 @@
import java.util.Collection;
import java.util.HashSet;
-import java.util.Map;
import java.util.Set;
/**
* A base class for all Elasticsearch processors
*/
public abstract class AbstractElasticsearchProcessor extends
AbstractProcessor {
+ protected static final Validator NON_EMPTY_EL_VALIDATOR = (subject,
value, context) -> {
--- End diff --
Assuming that this validator would provide value in other processors, it
might make sense to move this into StandardValidators?
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