Re: Time delayed LR (WAS Re: logical replication restrictions)

From: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>
To: kuroda(dot)hayato(at)fujitsu(dot)com
Cc: smithpb2250(at)gmail(dot)com, osumi(dot)takamichi(at)fujitsu(dot)com, amit(dot)kapila16(at)gmail(dot)com, shiy(dot)fnst(at)fujitsu(dot)com, vignesh21(at)gmail(dot)com, shveta(dot)malik(at)gmail(dot)com, dilipbalaut(at)gmail(dot)com, euler(at)eulerto(dot)com, m(dot)melihmutlu(at)gmail(dot)com, andres(at)anarazel(dot)de, marcos(at)f10(dot)com(dot)br, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Time delayed LR (WAS Re: logical replication restrictions)
Date: 2023-02-09 05:14:59
Message-ID: 20230209.141459.150249869141451939.horikyota.ntt@gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

At Wed, 8 Feb 2023 09:03:03 +0000, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com> wrote in
> Thank you for reviewing! PSA new version.

+ if (statusinterval_ms > 0 && diffms > statusinterval_ms)

The next expected feedback time is measured from the last status
report. Thus, it seems to me this may suppress feedbacks from being
sent for an unexpectedly long time especially when min_apply_delay is
shorter than wal_r_s_interval.

regards.

--
Kyotaro Horiguchi
NTT Open Source Software Center

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Andres Freund 2023-02-09 05:16:19 Re: recovery modules
Previous Message Andres Freund 2023-02-09 05:05:39 Re: MacOS: xsltproc fails with "warning: failed to load external entity"