[jira] [Updated] (NIFI-4397) PutElasticsearchHttp Processor: Elasticsearch URL property isn't expanding nifi language expressions

["Joe Warner (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-4397?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joe Warner updated NIFI-4397:
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    Attachment: screenshot-1.png

> PutElasticsearchHttp Processor: Elasticsearch URL property isn't expanding nifi language expressions
> ----------------------------------------------------------------------------------------------------
>
>                 Key: NIFI-4397
>                 URL: https://issues.apache.org/jira/browse/NIFI-4397
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.3.0
>            Reporter: Joe Warner
>            Priority: Minor
>         Attachments: screenshot-1.png
>
>
> Despite the documentation saying that the PutElasticsearchHttp processor should support expression language this isn't happening. The Index property works correctly however. The property validates whether the value looks like a URL. But it seems like this validation is taking place before the expression is evaluated. Also, expressions like 'http://${url}' still are not evaluated.
> Technically I guess this isn't a 'major' issue, but it is quite painful to use it without the replacement happening. See also NIFI-4396 which is very similar behaviour.



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