Search fails after 6.3.0 upgrade
After upgrading to bitbucket 6.3.0 (from 6.0) search (repositories and code search) fails with
"Unable to display more results. Try adding more search terms to refine your results. (Elasticsearch error type: search_phase_execution_exception"
Restarting bitbucket and elastic search seems to help momentarily. The problem eventually reappears.