Incoming documents get a single category label, but many span
For a few months, Finder has been having trouble with some Spotlight queries sometimes. When it happens, Eeither they seemingly kick off and just hang forever, or they show results and then as you try to do something, Finder hangs (maybe as a result of a race condition during an update of the result). The only cure is to relaunch the Finder. Rebuilding the entire Spotlight index does nothing to alleviate this.
。爱思助手下载最新版本对此有专业解读
Мощный удар Израиля по Ирану попал на видео09:41
Here's how each policy behaves when a producer writes faster than the consumer reads: