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Make logical decoding a part of the rmgr.

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Add a new rmgr method, rm_decode, and use that rather than a switch
statement.

In preparation for rmgr extensibility.

Reviewed-by: Julien Rouhaud
Discussion: https://postgr.es/m/ed1fb2e22d15d3563ae0eb610f7b61bb15999c0a.camel%40j-davis.com
Discussion: https://postgr.es/m/20220118095332.6xtlcjoyxobv6cbk@jrouhaud
This commit is contained in:
Jeff Davis
2022-01-19 14:58:04 -08:00
parent a3d6264bbc
commit 7a5f6b4748
8 changed files with 69 additions and 112 deletions
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5
src/backend/access/transam/rmgr.c
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@@ -24,14 +24,15 @@
#include "commands/dbcommands_xlog.h"
#include "commands/sequence.h"
#include "commands/tablespace.h"
#include "replication/decode.h"
#include "replication/message.h"
#include "replication/origin.h"
#include "storage/standby.h"
#include "utils/relmapper.h"
/* must be kept in sync with RmgrData definition in xlog_internal.h */
#define PG_RMGR(symname,name,redo,desc,identify,startup,cleanup,mask) \
{ name, redo, desc, identify, startup, cleanup, mask },
#define PG_RMGR(symname,name,redo,desc,identify,startup,cleanup,mask,decode) \
{ name, redo, desc, identify, startup, cleanup, mask, decode },
const RmgrData RmgrTable[RM_MAX_ID + 1] = {
#include "access/rmgrlist.h"