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

Here are the latest v23* patches.

Changes include:

PATCH 0002.
- Some code/config changes so that cfbot can work now for MacOS and FreeBSD.
- Modify test code to make the ANALYZE expected results more stable
(don't display buffers).

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Kind Regards,
Peter Smith.
Fujitsu Australia