It'd be nice to be able to register a job to execute after a certain amount of time. My particular use case revolves around Elasticsearch's refresh interval: once you push something to it you have to wait a second before you can query that new data. Since we use Elasticsearch to count links we'd like to be sure that updates that we just performed have hit the index.

Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=60217