Does the browser window need to remain open when re-indexing from the admin panel? i.e. once I start the re-index process, what happens if the browser window is closed. I am guessing re-indexing would continue as normal in the background, but can you confirm one way or the other?
If that is the case, i.e. re-indexing continues, then how do we know when re-indexing is completed (as we had closed that particular window in which we started the re-indexing process)?