Hi Vadim - thanks for finding the issue!
Yesterday, I went ahead and updated the configuration as following:
workplace_search.content_source.sync.max_errors: 10000000
workplace_search.content_source.sync.max_consecutive_errors: 100000
workplace_search.content_source.sync.max_error_ratio: 1
workplace_search.content_source.sync.error_ratio_window_size: 100
I don't think we have nearly this number of errors, so the job shouldn't stop. It might be the case that the UI simply reports these errors as existing and still finishes the entire indexing, but I'm skeptical because indexing is still happening on the frequency of every 15-30 minutes instead of the documented 2 hour interval.
Do you know if this is simply a UI issue or if the indexing is actually restarting moreso than is necessary (or how I can check)? I also wonder if maybe my parameters are wrong.
Thanks for the help!