| From: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
|---|---|
| To: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | DISABLE_PAGE_SKIPPING option for vacuumdb |
| Date: | 2016-09-08 17:32:14 |
| Message-ID: | CAD21AoDRzzQfD7qYznVnV4ipchO=R9PKaOtCx3TgNMS3Ymwf2w@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi,
Attached patch add --disable-page-skipping option to vacuumed command for 9.6.
If by any chance the freeze map causes the serious data corruption bug
then the user will want to run pg_check_visible() and vacuum with
DISABLE_PAGE_SKIPPING option to the multiple tables having problem.
In this case, I think that this option for vacuumdb would be convenient.
Please give me feedback.
Regards,
--
Masahiko Sawada
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
| Attachment | Content-Type | Size |
|---|---|---|
| disable_page_skipping_option_for_vacuumdb_v1.patch | application/octet-stream | 4.1 KB |
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