Tomas Vondra <tomas.von...@enterprisedb.com> writes: > On 5/20/22 12:01, Heikki Linnakangas wrote: >> Could the 'context' field be moved from GenerationChunk to GenerationBlock?
> Not easily, because GetMemoryChunkContext() expects the context to be
> stored right before the chunk. In principle we could add "get context"
> callback to MemoryContextMethods, so that different implementations can
> override that.
How would you know which context type to consult for that?
regards, tom lane
