Re: pg_verify_checksums failure with hash indexes - Mailing list pgsql-hackers

From Yugo Nagata
Subject Re: pg_verify_checksums failure with hash indexes
Date
Msg-id 20180829201015.d9d4fde2748910e86a13c0da@sraoss.co.jp
Whole thread Raw
In response to Re: pg_verify_checksums failure with hash indexes  (Amit Kapila <amit.kapila16@gmail.com>)
Responses Re: pg_verify_checksums failure with hash indexes
List pgsql-hackers
On Wed, 29 Aug 2018 16:01:53 +0530
Amit Kapila <amit.kapila16@gmail.com> wrote:

> > By the way, I think we can fix this also by clearing the header information of the last
> > page instead of setting a checksum to the unused page although I am not sure which way
> > is better.
> >
> 
> I think that can complicate the WAL logging of this operation which we
> are able to deal easily with log_newpage and it sounds quite hacky.
> The fix I have posted seems better, but I am open to suggestions.

Thank you for your explanation.  I understood  this way could make the
codes complicated, so I think the way you posted is better.


Regards,
-- 
Yugo Nagata <nagata@sraoss.co.jp>


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