Status

Current state: [One of "Under Discussion", "Accepted", "Rejected"]

Discussion thread: 

JIRA or Github Issue: 

Released: <Doris Version>

Google Doc: <If the design in question is unclear or needs to be discussed and reviewed, a Google Doc can be used first to facilitate comments from others.>

Motivation

Now, the performance of metadata processing such as creating and truncating tables or adding columns to tables is not satisfactory when table have many partitions or tablets

Related Research

some research related to the function, such as the advantages and disadvantages of the design, related considerations, etc.

Detailed Design

the detailed design of the function.

Scheduling

specific implementation steps and approximate scheduling.