Re: [WIP]Vertical Clustered Index (columnar store extension) - take2

Hi.

Here are the latest v9* patches. These have following changes:

0001
-  fixes some of the minor quirks reported by Tomas [1].

0002
- fixes to added address some of Timur's feedback/patches [2]
- test code updated to remove unsupported type
- test code updated to remove dynamic costings

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[1] Tomas - https://www.postgresql.org/message-id/a748aa6b-c7e6-4d02-a590-ab404d590448%40vondra.me
[2] Timur - https://www.postgresql.org/message-id/6a6058fc089f89561b2545f024953e4daa0b8561.camel%40postgrespro.ru

Kind Regards,
Peter Smith
Fujitsu Australia