From: | Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> |
---|---|
To: | masao(dot)fujii(at)oss(dot)nttdata(dot)com |
Cc: | bharath(dot)rupireddyforpostgres(at)gmail(dot)com, nathandbossart(at)gmail(dot)com, sfrost(at)snowman(dot)net, bossartn(at)amazon(dot)com, rjuju123(at)gmail(dot)com, michael(at)paquier(dot)xyz, pgsql-hackers(at)lists(dot)postgresql(dot)org |
Subject: | Re: Add checkpoint and redo LSN to LogCheckpointEnd log message |
Date: | 2022-02-14 05:52:15 |
Message-ID: | 20220214.145215.1633261010375598220.horikyota.ntt@gmail.com |
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Lists: | pgsql-hackers |
At Mon, 14 Feb 2022 14:42:18 +0900 (JST), Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> wrote in
> I'll resend new version soon to avoid the confusion..
In this version , 0001 gets one fix and two comment updates.
- * Archive recovery have ended. Crash recovery ever after should always
+ * Archive recovery has ended. Crash recovery ever after should always
- /* the second term is just in case */
- if (PriorRedoPtr != InvalidXLogRecPtr || RedoRecPtr > PriorRedoPtr)
+ /*
+ * Update the average distance between checkpoints/restartpoints if the
+ * prior checkpoint exists. The second term is just in case.
+ */
+ if (PriorRedoPtr != InvalidXLogRecPtr && RedoRecPtr > PriorRedoPtr)
UpdateCheckPointDistanceEstimate(RedoRecPtr - PriorRedoPtr);
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center
Attachment | Content-Type | Size |
---|---|---|
v10-0001-Get-rid-of-unused-path-to-handle-concurrent-chec.patch | text/x-patch | 6.1 KB |
v10-0002-Add-checkpoint-and-redo-LSN-to-LogCheckpointEnd-.patch | text/x-patch | 3.0 KB |
v10-0003-Change-location-to-lsn-in-pg_controldata.patch | text/x-patch | 2.6 KB |
v10-0004-Change-location-to-lsn-in-user-facing-text.patch | text/x-patch | 15.1 KB |
v10-0005-Get-rid-of-uses-of-some-hyphenated-words.patch | text/x-patch | 4.2 KB |
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