Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2760#discussion_r193133584
--- Diff:
nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-processors/src/main/java/org/apache/nifi/processors/elasticsearch/PutElasticsearchHttpRecord.java
---
@@ -261,7 +259,10 @@ public void onTrigger(final ProcessContext context,
final ProcessSession session
OkHttpClient okHttpClient = getClient();
final ComponentLog logger = getLogger();
- final String baseUrl =
trimToEmpty(context.getProperty(ES_URL).evaluateAttributeExpressions().getValue());
+ final String baseUrl =
context.getProperty(ES_URL).evaluateAttributeExpressions().getValue().trim();
+ if (StringUtils.isEmpty(baseUrl)) {
--- End diff --
Same as previous wrt baseUrl always being empty in the message
---
