3 ms·
> not clear what attributes of a plan the corresponding vector encodes Fig 5, page 4 from [1]: > Topology Features > Operator Features > Data Movement Featu
by BenoitP 4y ago
> not clear what attributes of a plan the corresponding vector encodes
Fig 5, page 4 from [1]:
> Topology Features
> Operator Features
> Data Movement Features
> Dataset Features
For a single logical plan, meaning it will vary in its length for another query. (which is a part I don't get: you learn a new model per query? Can you learn with a variable feature length?)
[1] https://conferences.computer.org/icde/2020/pdfs/ICDE2020-5acyuqhpJ6L9P042wmjY1p/290300b489/290300b489.pdf https://conferences.computer.org/icde/2020/pdfs/ICDE2020-5ac...