On Mon, Sep 28, 2015 at 06:15:24AM +0000, digoal@126.com wrote:
> The following bug has been logged on the website:
>
> Bug reference: 13645
> Logged by: digoal
> Email address: digoal@126.com
> PostgreSQL version: 9.4.4
> Operating system: CentOS 6.x x64
> Description:
>
> HI,
> Hash index and unlogged table don't generate XLOG record, when we use
> pg_basebackup's backup datafile & xlog archive recovery database, unlogged
> table datafile will purged, and hash index also has unconsistent data page.
> Why pg_basebackup not filter the hash index datafile & unlogged table
> datafile, these file waste net band and backup file's capcity.
We will issue a warning in 9.5 when hash indexes are created. I am not
sure why we don't filter out hash indexed and unlogged tables.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
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