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Posted to issues@nifi.apache.org by "Matt Burgess (JIRA)" <ji...@apache.org> on 2019/03/04 15:21:00 UTC

[jira] [Commented] (NIFI-6099) NiFi Expression Language `default` function

    [ https://issues.apache.org/jira/browse/NIFI-6099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16783450#comment-16783450 ] 

Matt Burgess commented on NIFI-6099:
------------------------------------

I believe the {{replaceNull()}} EL function does this?

> NiFi Expression Language `default` function
> -------------------------------------------
>
>                 Key: NIFI-6099
>                 URL: https://issues.apache.org/jira/browse/NIFI-6099
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Core Framework
>    Affects Versions: 1.9.0
>            Reporter: Rabits
>            Priority: Minor
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> It will be really great to support default('defaultValue') function for NFEL - users could use default values of variable is undefined/null.
> Function can help with creating interfaces together with NIFI-6098



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