johnny2002 edited a comment on issue #1720: URL: https://github.com/apache/shardingsphere-elasticjob/issues/1720#issuecomment-727908791
> > > This feature request is support static job assigned in ElasticJob which is not permit sub-jobs rebalance even job server crashed. > > > > > > not exactly. we have jobinstances pair to backup each other. > > Our complete sharding strategy sample: > > JobInstance1 and JobInstance2 backup each other. > > For sub-job1, firstly assign to instance1(main), if job instance1 crashed, then assign to instance2(backup) > > For sub-job2, firstly assign to instance2(main), if job instance2 crashed, then assign to instance1(backup) > > What if 1 and 2 are both crashed? Banking system usually has 3 data centers which located in 2 cities. Instance1 and Instance2 are located in 2 different centers, so very very low possibility for both crashed. If both crashed, then we will start to use center3. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
