SaintBacchus opened a new issue, #13146:
URL: https://github.com/apache/doris/issues/13146

   ### Search before asking
   
   - [X] I had searched in the 
[issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and 
found no similar issues.
   
   
   ### Description
   
   Metadata define for the job shcedule framework
   
![image](https://user-images.githubusercontent.com/7404824/186610660-6bed7675-158d-4879-a940-2e90cf1b28da.png)
   
   As show above, we define there level metadata on mv:
   1. MaterializedView is the static information of MTMV. it define the time 
and logic about mv.
   2. MVJob is the runtime information of MTMV. it have the runtime information 
named status and last modify time of the mv.
   3. MVTask is the runtime instance of MTMV. In period schedule MV, it will 
produce the MVTask one by one.
   
   
   ### Solution
   
   The subtasks of these feature:
   1. The schedule framework just can run the job and task.
   2. Support the DDL about framework: show jobs/show tasks/paush task/resume 
task and MaterializedView to a realy mv job
   3. Impl the realy logic of mv task(insert overwrite)
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of 
Conduct](https://www.apache.org/foundation/policies/conduct)
   


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