On 2/18/2015 9:22 AM, Abdelali AHBIB wrote: > with Collections API, they still some config files in > /solr/config/Xunused_collection, I deleted them also manualy > > 2015-02-18 16:16 GMT+00:00 Dominique Bejean <dominique.bej...@eolya.fr>: > >> When you say "I renamed some cores, cleaned other unused ones that we don't >> need anymore etc", how did you do this ? >> With Cores or Collections API or by deleting core's directories in Solr >> Home ?
The collections API cannot rename anything, so I suspect that you went into the Core Admin section of the admin UI and clicked the "rename" button, or otherwise used the CoreAdmin API rename functionality via http. If you do anything in the Core Admin screen other than adding cores or optimizing, bad things WILL happen to SolrCloud. Incorrectly using the "add core" functionality can also cause problems, but it's less likely. Unless you completely understand how SolrCloud works internally, the only safe way to change things in SolrCloud is with the Collections API and the zkcli script, and none of the that functionality is currently exposed via the admin interface. You have to manually make all those requests. Thanks, Shawn
