| From: | "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com> |
|---|---|
| To: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Cc: | shveta malik <shveta(dot)malik(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Nisha Moond <nisha(dot)moond412(at)gmail(dot)com>, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>, Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Subject: | RE: Synchronizing slots from primary to standby |
| Date: | 2024-02-23 02:01:38 |
| Message-ID: | OS0PR01MB5716383F68248912EF8D7CE594552@OS0PR01MB5716.jpnprd01.prod.outlook.com |
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| Lists: | pgsql-hackers |
Hi,
Since the slotsync worker patch has been committed, I rebased the remaining patches.
And here is the V95 patch set.
Also, I fixed a bug in the current 0001 patch where the member of the standby
slot names list pointed to the freed memory after calling ProcessConfigFile().
Now, we will obtain a new list when we call ProcessConfigFile(). The
optimization to only get the new list when the names actually change has been
removed. I think this change is acceptable because ProcessConfigFile is not a
frequent occurrence.
Additionally, I reordered the tests in 040_standby_failover_slots_sync.pl. Now the new test
will be conducted after the sync slot test to prevent the risk of the logical
slot occasionally not catching up to the latest catalog_xmin and, as a result,
not being able to be synced immediately.
Best Regards,
Hou zj
| Attachment | Content-Type | Size |
|---|---|---|
| v95-0002-Document-the-steps-to-check-if-the-standby-is-r.patch | application/octet-stream | 7.0 KB |
| v95-0001-Allow-logical-walsenders-to-wait-for-the-physic.patch | application/octet-stream | 37.6 KB |
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