Re: zheap: a new storage format for PostgreSQL

From: Daniel Westermann <daniel(dot)westermann(at)dbi-services(dot)com>
To: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, "adambrusselback(at)gmail(dot)com" <adambrusselback(at)gmail(dot)com>
Cc: Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>
Subject: Re: zheap: a new storage format for PostgreSQL
Date: 2018-11-19 10:29:31
Message-ID: AM4PR0901MB1346FE25AB44195995860734D2D80@AM4PR0901MB1346.eurprd09.prod.outlook.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers


> Thanks, it makes difference and keep us motivated for making progress.
+1

Is it intended behavior that a database can not be dropped when undo apply is running in the background?

zheap=# update pgbench_accounts set filler = 'bbb' where mod(aid,10) = 0;
UPDATE 1000000
zheap=# rollback;
ROLLBACK
zheap=# drop database zheap;
ERROR: cannot drop the currently open database
zheap=# \c postgres
You are now connected to database "postgres" as user "postgres".
postgres=# drop database zheap;
ERROR: database "zheap" is being accessed by other users
DETAIL: There is 1 other session using the database.
postgres=# drop database zheap;
ERROR: database "zheap" is being accessed by other users
DETAIL: There is 1 other session using the database.
postgres=#

Regards
Daniel

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Tomas Vondra 2018-11-19 10:44:58 Re: logical decoding vs. VACUUM FULL / CLUSTER on table with TOAST-ed data
Previous Message Amit Khandekar 2018-11-19 10:18:31 Re: TupleTableSlot abstraction