Re: [Proposal] Global temporary tables

曾文旌 (义从) <wenjing.zwj@alibaba-inc.com>

From: 曾文旌 <wenjing.zwj@alibaba-inc.com>

To: Robert Haas <robertmhaas@gmail.com>, Pavel Stehule <pavel.stehule@gmail.com>, Konstantin Knizhnik <k.knizhnik@postgrespro.ru>, "movead.li@highgo.ca" <movead.li@highgo.ca>

Cc: Prabhat Sahu <prabhat.sahu@enterprisedb.com>, tushar <tushar.ahuja@enterprisedb.com>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>

Date: 2020-09-11T15:00:12Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

PageAddItemExtended(): Add LP_UNUSED assertion.
- 30aaab26e521 14.0 cited
Remove temporary files after backend crash
- cd91de0d1795 14.0 cited
Fix comment in indexing.c
- 9fd2952cf492 14.0 cited
Fix failure to ignore leftover temp tables after a server crash.
- 6919b7e32947 9.3.0 cited

Attachments

global_temporary_table_v36-pg13.patch (application/octet-stream) patch v36
(unnamed) (text/plain)

I have written the README for the GTT, which contains the GTT requirements and design.
I found that compared to my first email a year ago, many GTT Limitations are now gone.
Now, I'm adding comments to some of the necessary functions.


Wenjing