Re: Commit Delay

On Thu, Apr 30, 2020 at 07:31:01PM -0400, Naveen Sankineni wrote:
> Hello ,
> 
> I would need your advice on which parameter is least impacted in terms of Data
> Loss if we wanted to set .
> One of our Database is waiting on I/O when there is a batch operation that runs
> to Insert/Delete table data is impacting the small updates that runs  on a
> continuous basis where it shows that wait is on walwritelock.
> 
> commit_delay 
> synchronous_commit

The full list is here:

    https://www.postgresql.org/docs/12/non-durability.html

I would say synchronous_commit.

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  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EnterpriseDB                             https://enterprisedb.com

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