Alexander Kuzmenkov 37190e8a8a Cache chunk data when performing chunk exclusion
We cache the Chunk structs in RelOptInfo private data. They are later
used to estimate the chunk sizes, check which data nodes they belong
to, et cetera. Looking up the chunks is expensive, so this change
speeds up the planning.
2022-02-21 13:35:27 +03:00
..
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