solr core replication

[Hendrik Haddorp]

Hi,

I want to transfer a Solr collection from one SolrCloud to another one. 
For that I create a collection in the target cloud using the same config 
set as on the source cloud but with a replication factor of one. After 
that I'm using the Solr core API with a "replication?command=fetchindex" 
command to transfer the data. In the last step I'm increasing the 
replication factor. This seems to work fine so far. When I invoke 
"replication?command=details" I can see my replication setup and check 
if the replication is done. In the end I would like to remove this 
relation again but there does not seem to be an API call for that. Given 
that the replication should be a one time replication according to the 
API on https://lucene.apache.org/solr/guide/6_6/index-replication.html 
this should not be a big problem. It just does not look clean to me to 
leave this in the system. Is there anything I'm missing?

regards,
Hendrik