Well, there’s no information here to help. The first thing I’d check is what the Solr logs are saying. Especially if you’ve changed any of your configuration files.
If that doesn’t show anything, I'd take a thread dump and look at that, perhaps there’s some deadlock. But that said, a reload shouldn’t take more time than a startup… Best, Erick > On Dec 14, 2020, at 5:44 PM, Moulay Hicham <maratusa.t...@gmail.com> wrote: > > Hi, > > I have an issue with the collection reload API. The reload seems to be > hanging. It's been in the running state for many days. > > Can you please suggest any documentation which explains the reload > task under the hood steps? > > FYI. I am using solr 8.1 > > Thanks, > > Moulay