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How to delete a variable from nifi variable registry through nifi rest api ?

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Master Collaborator

Hello experts,

 

I am using below api to create and update variable registry variables..

/nifi-api/process-groups/" + processGroupId + "/variable-registry/update-requests

 But I am unable to delete any already created variable from specific processor group variable registry using nifi api.

Which api I am suppose to use to delete a variable registry variables?

 

Thanks,

Mahendra

 

1 ACCEPTED SOLUTION

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Expert Contributor

After testing, in order to remove a variable you need to send an update request where that variable's value is null.

View solution in original post

5 REPLIES 5

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Expert Contributor

Hello Mahendra,

 

Have you tried sending an update request that includes all the variables except the one you wish to delete? If that doesn't work I'll run some tests next time I'm at office and post an update.

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Master Collaborator

Thanks @Green_ .
That did not work for me

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Expert Contributor

After testing, in order to remove a variable you need to send an update request where that variable's value is null.

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Master Collaborator

@Green_ Thank you so much !
It worked as expected.

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Community Manager

@hegdemahendra, Thank you for your participation in Cloudera Community. I'm happy to see you resolved your issue. Please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future.



Regards,

Vidya Sargur,
Community Manager


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