...

[issues]:

[email]：

[release]:

[proposer]: 

Motivation & Background

Linkis integrates multiple engines in function, but for front-end application developers, it is still necessary to specify the engine. The SQL or script between the engines is not universal, and the learning cost of the engine is still high; another aspect exists between the engines There must be differences. For example, for the use of hudi tables, the ability of spark engine to integrate hudi tables is greater than that of hive engine, but for users who do not know this, they will still use Hive engine. The stability of the Linkis system is in doubt. In order to enable users to use the Linkis engine more intelligently and conveniently, it is recommended to develop and develop engine routing, and automatically select the appropriate engine to execute statements according to the characteristics of SQL or scripts.

...

•  Do you need to consider the compatibility of the original parameter method?

Changes

Compatibility, Deprecation, and Migration Plan

...