There are two upstream jobs, which triggered the same downstream job. When both upstream jobs are triggered at the same time, seems like there's a race condition, which would caused the same build in downstream job triggered only once, by both upstream jobs.
[Expected behaviour]
Downstream job should be triggered twice, each with different BUILD_NUMBER.
[Symptom]
There are two upstream jobs, which triggered the same downstream job. When both upstream jobs are triggered at the same time, seems like there's a race condition, which would caused the same build in downstream job triggered only once, by both upstream jobs.
[Expected behaviour]
Downstream job should be triggered twice, each with different BUILD_NUMBER.
Please see screenshoot
Originally reported by samsun385, imported from: Same downstream build is triggered by two different upstream jobs