for example, in a user group, a user can belong to multiple groups, and multiple users in a group need to do bidirectional caching because they need to obtain groupSet:getByUserId:xxx userSet:getByGroupId:xxx in both directions then role, permission r...
such as the title. even if it can reduce data inconsistencies, it cannot be completely eliminated. Is there any other way to compensate for ? Or what? ...
as a rookie, recently, when I learned about distributed consistency-related solutions, I found a very painful problem. Many places say that 2pc and 3PC are used, but there are still many problems with two-phase commit. Since this is the case, why do many...
such as the title, recently, when I was reading some articles on distributed transactions, I saw some nouns, such as TCC and 2PC , but after reading them for a long time, I felt that the two seemed to be about the same. I can t see the difference. I hop...
Why does the above figure emphasize that "after the only participant who received the commit message is dead ", even if a new coordinator is elected, the transaction status cannot be determined personal total feeling: suppose there are three part...
now I want to add a progress bar component in vuetify to the global interceptor of axios. How should I use it in this JS? ...
bind to socket on the computer to establish a tcp connection with the mobile phone, and after a period of time, the link suddenly hangs up. Wireshark sees that the computer side (10.86.34.145) has been sending repeated ack,. I would like to ask what the...
you can modify the jvm parameters of an application in catalina.sh by declaring JAVA_OPTS, at the beginning of tomcat. Here are two places I do not quite understand, ask the bosses to advise: 1. If you set the jvm maximum heap memory limit to 2G here, d...
I have tried all the following sentences, but the icon does not show up : - host"a.ttf"; - Android" sdcard a.ttf"5+ API; URL(RelativeURL) - "_""_www a.ttf"; URL - "file: " my page is a http address, no mat...
Bookmarks exported by chrome,safari,firefox,ie I want to convert to objects in the following format { "title": "title", "addr": "href", "type": "site", folder "children...