[jira] [Commented] (NIFI-3095) PutElasticSearch (2.x Bulk API) - Add expression language support to 'Elasticsearch Hosts' and 'Cluster Name' fields

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-3095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15713047#comment-15713047 ] 

ASF GitHub Bot commented on NIFI-3095:
--------------------------------------

Github user mattyb149 commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/1276#discussion_r90534894
  
    --- 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 --
    
    Opened [NIFI-3139](https://issues.apache.org/jira/browse/NIFI-3139) to move the validators to StandardValidators


> PutElasticSearch (2.x Bulk API) - Add expression language support to 'Elasticsearch Hosts' and 'Cluster Name' fields
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: NIFI-3095
>                 URL: https://issues.apache.org/jira/browse/NIFI-3095
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Extensions
>            Reporter: Randy Bovay
>            Assignee: Matt Burgess
>             Fix For: 1.2.0
>
>
> Being able to a) Use Expression Language in the Hoss field, and ClusterName fields.  
> This way we can provide a variable input to the service, and have it differ in our different data centers and environments.



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