PlannerInfo-planner_ctx is assigned with either MessageContext or
PortalHeapMemory depending on the flow from which planner is invoked.
My doubt is that during whole planning process till the Plan is stored in
PlannedStmt, all the memory is from CurrentMemoryContext which is same as
Amit Kapila amit.kap...@huawei.com writes:
So what is the use of having PlannerInfo-planner_ctx which only contains
CurrentMemoryContext?
It might be clearer if you read up on the memory management in GEQO
planning mode.
regards, tom lane
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