Status

Current state: Under Discussion Accepted

Discussion thread: https://www.mail-archive.com/dev@flink.apache.org/msg29894.html

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In case users forgot to specify core module, “modules” section will be commented out in yaml file as following 

SQL:

• SHOW MODULES: show module names in the existing module list in order
• LOAD MODULE 'name' [WITH (‘type’=’xxx’, 'prop'='myProp', ...)] : load a module with given name and append to end of the module list
• UNLOAD MODULE 'name’ : unload a module by name from module list and other modules remain the same relative positions

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