Consult the mot problem of the openGauss database

Question

After the MOT transaction in the openGauss database is complete, the local memory is not released. How can I find the cause?

Answer 1

OpenGauss provides two functions to check the memory usage of MOT transactions. You are advised to use the function to query:

• mot_session_memory_detail(): checks the MOT memory usage of all sessions.
• mot_local_memory_detail(): checks the size of the MOT local memory, including data and indexes.

thanks