We tried setting a comma separated list of parameters, but that doesn't appear to work correctly. According to the code it appears to be using StringUtils.split, which is whitespace separated not comma separated.
So I believe the documentation is just incorrect, but wanted to make sure.
|Field||Original Value||New Value|
|Assignee||Oleg Nenashev [ oleg_nenashev ]|
|Remote Link||This issue links to "PR59 (Web Link)" [ 23260 ]|
|Assignee||Basil Crow [ basil ]|
|Summary||Comma separated parameters doesn't limit jobs||Jobs not throttled by comma-separated parameters|
|Resolution||Fixed [ 1 ]|
|Status||Open [ 1 ]||Fixed but Unreleased [ 10203 ]|
|Remote Link||This issue links to "jenkinsci/throttle-concurrent-builds-plugin#104 (Web Link)" [ 26413 ]|
|Status||Fixed but Unreleased [ 10203 ]||Resolved [ 5 ]|