How to hard delete the relationShip in Apache Atlas

[#1]

Hi:

 Is it currently possible to hard delete (purge) Relationships and RelationshipDefs via the API?

I use the api /api/atlas/admin/purge/ to delete a DELETED Relationship but no use.

Any help will be useful,Thanks.

The Atlas version is 2.2.0

[#2]

Try with the following two steps

1. DELETE (soft)
curl -X DELETE -u ID:PASSWORD -H 'accept: application/json' -H 'cache-control: no-cache' -H 'content-type: application/json' http://HOST:31000/api/atlas/v2/entity/guid/6da8f424-c225-465f-9841-b6a1719bd0dd

2. PURGE (hard)
curl -i -X PUT -H 'Content-Type: application/json' -H 'Accept: application/json' -u ID:PASSWORD 'http://HOST:31000/api/atlas/admin/purge/' -d '["6da8f424-c225-465f-9841-b6a1719bd0dd"]'

[#3]

Thanks,but this api is used to delete the entity,I'm afraid it can't be used to delete a deleted Relationship hardly.

[#4]

May be you can use "http://HOST:31000/api/atlas/admin/purge/".