help wantedsig/executionsig/plannertype/enhancement
説明
Feature Request
Is your feature request related to a problem? Please describe:
Sometimes optimizer need defer the choise of Hash Join or Index Nested loops Join because it does not have a deterministic statistics.
Describe the feature you'd like:
We need someone who is familiar with planner and executor to drive and propose a plan, and see how we can be benefited with Adaptive Join.
Describe alternatives you've considered:
Teachability, Documentation, Adoption, Migration Strategy: