[jira] [Resolved] (NIFI-6792) Evaluate Variable value containing expression language

["Mike Thomsen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-6792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Thomsen resolved NIFI-6792.
--------------------------------
    Fix Version/s: 1.11.0
       Resolution: Fixed

> Evaluate Variable value containing expression language
> ------------------------------------------------------
>
>                 Key: NIFI-6792
>                 URL: https://issues.apache.org/jira/browse/NIFI-6792
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Core Framework, Documentation & Website
>    Affects Versions: 1.10.0
>            Reporter: Manoj Mamidyala
>            Assignee: Manoj Mamidyala
>            Priority: Minor
>              Labels: Development, expression-language, feature
>             Fix For: 1.11.0
>
>   Original Estimate: 48h
>          Time Spent: 1h
>  Remaining Estimate: 47h
>
> Evaluate Variable value containing expression language
> I loaded custom properties into nifi.
> The registry variable called query has value "SELECT * FROM table WHERE id = ${id_no}" where the id_no is coming from the flowfile attributes. There was no functionality in nifi to evaluate the expression language inside the value.
> So, need to add functionality such that we can evaluate EL inside the variables.
> example: ${query:stringEl}
> where function `stringEl` will evaluate the EL value inside the query variable



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