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: tushar <tushar.ahuja@enterprisedb.com>

Cc: Pavel Stehule <pavel.stehule@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Prabhat Sahu <prabhat.sahu@enterprisedb.com>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, Konstantin Knizhnik <k.knizhnik@postgrespro.ru>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, "蔡松露(子嘉)" <zijia@taobao.com>, "Cai, Le" <le.cai@alibaba-inc.com>, "萧少聪(铁庵)" <shaocong.xsc@alibaba-inc.com>

Date: 2020-04-09T12:56:17Z

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_v25-pg13.patch (application/octet-stream) patch v25
(unnamed) (text/plain)


> 2020年4月7日 下午7:25，tushar <tushar.ahuja@enterprisedb.com> 写道：
> 
> On 4/7/20 2:27 PM, 曾文旌 wrote:
>> Vacuum full GTT, cluster GTT is already supported in global_temporary_table_v24-pg13.patch.
> 
> Here , it is skipping GTT
> 
> postgres=# \c foo
> You are now connected to database "foo" as user "tushar".
> foo=# create global temporary table  g123( c1 int) ;
> CREATE TABLE
> foo=# \q
> [tushar@localhost bin]$ ./vacuumdb --full  foo
> vacuumdb: vacuuming database "foo"
> WARNING:  skipping vacuum global temp table "g123" because storage is not initialized for current session
The message was inappropriate at some point, so I removed it.


Wenjing