Re: [Proposal] Global temporary tables

[曾文旌(义从)]

> 2020年3月5日 下午10:38，Robert Haas <robertmh...@gmail.com> 写道：
> 
> On Thu, Mar 5, 2020 at 9:19 AM tushar <tushar.ah...@enterprisedb.com> wrote:
>> WARNING:  relfilenode 13589/1663/19063 not exist in gtt shared hash when 
>> forget
>> ERROR:  out of shared memory
>> HINT:  You might need to increase max_active_gtt.
>> 
>> also , would be great  if we can make this error message  user friendly like 
>>  - "max connection reached"  rather than memory error
> 
> That would be nice, but the bigger problem is that the WARNING there
> looks totally unacceptable. It's looks like it's complaining of some
> internal issue (i.e. a bug or corruption) and the grammar is poor,
> too.

Yes, WARNING should not exist.
This is a bug in the rollback process and I have fixed it in 
global_temporary_table_v17-pg13.patch


Wenjing


> 
> -- 
> Robert Haas
> EnterpriseDB: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company