Re: [WIP]Vertical Clustered Index (columnar store extension) - take2 - Mailing list pgsql-hackers

Here are the latest v15 patches.

Changes include:

PATCH 0002.
- README now says user should not tamper with VCI internal relations
- fixes/test the VACUUM bug -- fix provided by Japin [1]
- fixes/tests the reported segv for attempted REFRESH of VCI internal
relation -- see [2 comment#1]
- fixes/tests VCI internal relation dependency on the indexed table
- simplifies code for PG_TEMP_FILES_DIR -- see [2 comment#2]

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[1]
https://www.postgresql.org/message-id/ME0P300MB0445891C69BD82561055F218B65FA%40ME0P300MB0445.AUSP300.PROD.OUTLOOK.COM
[2]
https://www.postgresql.org/message-id/ME0P300MB0445EBA04D6947DD717074DFB65CA%40ME0P300MB0445.AUSP300.PROD.OUTLOOK.COM

Kind Regards,
Peter Smith.
Fujitsu Australia.