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From "Joseph Percivall (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NIFI-4396) PutElasticsearchHttp Processor: Type property isn't expanding nifi language expressions
Date Thu, 21 Sep 2017 02:47:00 GMT

    [ https://issues.apache.org/jira/browse/NIFI-4396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174156#comment-16174156
] 

Joseph Percivall commented on NIFI-4396:
----------------------------------------

Hello [~JoeWarner], can you elaborate a bit on what you mean by "expanding" the Nifi expressions
and why you believe it's not working?

Looking at the source for PutElasticsearchHttp 1.3.0, we do the call to evaluate the type
here[1], the property supports expression language (as stated here[2]) and the validator handles
it here[3].

[1] https://github.com/apache/nifi/blob/4e4d14f86ff21d2c7d20d9e180acee54a2ddf93b/nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-processors/src/main/java/org/apache/nifi/processors/elasticsearch/PutElasticsearchHttp.java#L244
[2] https://github.com/apache/nifi/blob/4e4d14f86ff21d2c7d20d9e180acee54a2ddf93b/nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-processors/src/main/java/org/apache/nifi/processors/elasticsearch/PutElasticsearchHttp.java#L106
[3] https://github.com/apache/nifi/blob/4e4d14f86ff21d2c7d20d9e180acee54a2ddf93b/nifi-commons/nifi-utils/src/main/java/org/apache/nifi/processor/util/StandardValidators.java#L170

> PutElasticsearchHttp Processor: Type property isn't expanding nifi language expressions
> ---------------------------------------------------------------------------------------
>
>                 Key: NIFI-4396
>                 URL: https://issues.apache.org/jira/browse/NIFI-4396
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.3.0
>            Reporter: Joe Warner
>            Priority: Minor
>
> Despite the documentation saying that the PutElasticsearchHttp processor should support
expression language this isn't happening. The Index property works correctly however. Looking
the source I notice that these two properties use different validators and wonder if the issue
could be related.
> Technically I guess this isn't a 'major' issue, but it is quite painful to use it without
the replacement happening.



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