Re: Unloading and loading a Collection in SolrCloud with external Zookeeper ensemble

2020-11-15 Thread Gajanan
Thanks for the replies. Wanted to make sure that I am not missing on something already available. Now that everything is clear, I may have to go for application re-design or choose an approach, not so elegant, as suggested. Thanks all. -Gajanan -- Sent from: https://lucene.472066.n3.nabble.com/

Re: Unloading and loading a Collection in SolrCloud with external Zookeeper ensemble

2020-11-15 Thread Ilan Ginzburg
An unelegant alternative is to back up and delete a collection in lieu of unload, restore it in lieu of load... Ilan On Sun, Nov 15, 2020 at 6:56 PM Erick Erickson wrote: > I don’t really have any good alternatives. There’s an open JIRA for > this, see: SOLR-6399 > > This would be a pretty big

Re: Unloading and loading a Collection in SolrCloud with external Zookeeper ensemble

2020-11-15 Thread Erick Erickson
I don’t really have any good alternatives. There’s an open JIRA for this, see: SOLR-6399 This would be a pretty big chunk of work, which is one of the reasons this JIRA has languished… Sorry I can’t be more helpful, Erick > On Nov 15, 2020, at 11:00 AM, Gajanan wrote: > > Hi Erick, thanks for

Re: Unloading and loading a Collection in SolrCloud with external Zookeeper ensemble

2020-11-15 Thread Gajanan
Hi Erick, thanks for the reply. I am working on a application where a solr collection is being created per usage of application accumulating lot of them over period of time . In order to keep memory requirements under control, I am unloading collections not in current usage and loading them whenev

Re: Unloading and loading a Collection in SolrCloud with external Zookeeper ensemble

2020-11-12 Thread Erick Erickson
As stated in the docs, using the core admin API when using SolrCloud is not recommended, for just reasons like this. While SolrCloud _does_ use the Core Admin API, it’s usage has to be very precise. You apparently didn’t heed this warning in the UNLOAD command for the collections API: "Unload

Unloading and loading a Collection in SolrCloud with external Zookeeper ensemble

2020-11-12 Thread Gajanan
I have unloaded all cores of a collection in SolrCloud (8.x.x ) using coreAdmin APIs as UNLOAD collection is not available in collections API. Now I want reload the unloaded collection using APIs only. When trying with coreAdmin APIs I am getting "Non legacy mode CoreNodeName not found." When try