Re: about solr reduce shard nums

We ended up using a simple method to copy the directory directly to the node that was not deleted, then delete the solr data from zookeeper and restart it to achieve the effect. Thank you for your suggestion. [image: Mailtrack]

Re: about solr reduce shard nums

Simplest would be to host multiple shards on the same machine. Use ADDREPLICA/DELETEREPLICA (collections API calls) to move the replicas hosted on the nodes you want to use for another purpose and, when all replicas are moved you can repurpose those machines. Another option would be to create a _n

about solr reduce shard nums

Hello everyone, I encountered a shard reduction problem with solr. My current solr cluster is deployed in solrcloud mode. Now I need to use several solr machines for other purposes. The solr version I use is Solr 6.0. What should I do? Do it, thank you for your help.-- =