Status: Open (View Workflow)
Jenkins Version 2.121.1
This seems purely cosmetic, but annoying nonetheless. Occasionally when viewing a job page, one or more of the currently building jobs will disappear from the build history sidebar. A refresh of the page will usually bring them back, though not for very long.
I think this differs from all the other "builds disappearing from build history" tickets in that a browser refresh shows them again (at least temporarily) and it's only when the build is occurring (blinking ball with progress bar); no completed builds have been observed as disappearing.
This has been observed on the latest versions of Chrome on Windows and Mac, and Safari on Mac.
We pretty much only use freestyle jobs, and I've seen it occur on many of them. But included is the config.xml and build.xml for one in which it was observed (note the buildsByBranchName entries of the build.xml was snipped). build.xml
We have the same issue - after opening the job page builds that are currently running disappear. After refresh they are shown back, but then disappear again. This happens only to the builds that are running, all completed builds are always displayed. This happens in all kinds of jobs - freestyle and pipelines.
Thanks for reporting it! Could you please provide the job type and, if possible, the Job's config.xml and build.xml for the missing build?