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https://issues.apache.org/jira/browse/NIFI-7525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fabrizio Spataro updated NIFI-7525:
-----------------------------------
Description:
Reading (and using) nifi expression language, could be useful have a function
to set a "null value" easily!
Today, to resolve this, we can apply some tricks, for example: use an
UpdateRecord processor with an unknown RecordPath value or convert record in
text (json) and apply ReplaceText processor using a regex + *null* value.
This issue will propose you a new stateless function, called *nullValue()* to
retrieve a real "null value"
was:
Reading (and using) nifi expression language, could be useful have a function
to set a "null value" easily!
Today, to resolve this, we can apply some tricks, for example: use an
UpdateRecord processor with an unknown RecordPath value or convert record in
text (json) and apply ReplaceText processor using a regex + *null* value.
This issue will propose you a new stateless function, called *null()* to
retrieve a real "null value"
> Create a null() Subjectless Functions to support null type on Expression
> Language
> ---------------------------------------------------------------------------------
>
> Key: NIFI-7525
> URL: https://issues.apache.org/jira/browse/NIFI-7525
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework
> Reporter: Fabrizio Spataro
> Priority: Minor
>
> Reading (and using) nifi expression language, could be useful have a function
> to set a "null value" easily!
> Today, to resolve this, we can apply some tricks, for example: use an
> UpdateRecord processor with an unknown RecordPath value or convert record in
> text (json) and apply ReplaceText processor using a regex + *null* value.
>
> This issue will propose you a new stateless function, called *nullValue()*
> to retrieve a real "null value"
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