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| author | Jeff Davis <jdavis@postgresql.org> | 2022-04-06 22:26:43 -0700 |
|---|---|---|
| committer | Jeff Davis <jdavis@postgresql.org> | 2022-04-06 23:06:46 -0700 |
| commit | 5c279a6d350205cc98f91fb8e1d3e4442a6b25d1 (patch) | |
| tree | 4165add040730afa0e116ab5be1db5dc6fa93aea /src/backend/replication/logical/decode.c | |
| parent | a8cfb0c1a964ebbe830c5138d389b0d2627ec298 (diff) | |
| download | postgresql-5c279a6d350205cc98f91fb8e1d3e4442a6b25d1.tar.gz postgresql-5c279a6d350205cc98f91fb8e1d3e4442a6b25d1.zip | |
Custom WAL Resource Managers.
Allow extensions to specify a new custom resource manager (rmgr),
which allows specialized WAL. This is meant to be used by a Table
Access Method or Index Access Method.
Prior to this commit, only Generic WAL was available, which offers
support for recovery and physical replication but not logical
replication.
Reviewed-by: Julien Rouhaud, Bharath Rupireddy, Andres Freund
Discussion: https://postgr.es/m/ed1fb2e22d15d3563ae0eb610f7b61bb15999c0a.camel%40j-davis.com
Diffstat (limited to 'src/backend/replication/logical/decode.c')
| -rw-r--r-- | src/backend/replication/logical/decode.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/replication/logical/decode.c b/src/backend/replication/logical/decode.c index 77bc7aea7a0..c6ea7c98e15 100644 --- a/src/backend/replication/logical/decode.c +++ b/src/backend/replication/logical/decode.c @@ -94,7 +94,7 @@ LogicalDecodingProcessRecord(LogicalDecodingContext *ctx, XLogReaderState *recor { XLogRecordBuffer buf; TransactionId txid; - RmgrId rmid; + RmgrData rmgr; buf.origptr = ctx->reader->ReadRecPtr; buf.endptr = ctx->reader->EndRecPtr; @@ -115,10 +115,10 @@ LogicalDecodingProcessRecord(LogicalDecodingContext *ctx, XLogReaderState *recor buf.origptr); } - rmid = XLogRecGetRmid(record); + rmgr = GetRmgr(XLogRecGetRmid(record)); - if (RmgrTable[rmid].rm_decode != NULL) - RmgrTable[rmid].rm_decode(ctx, &buf); + if (rmgr.rm_decode != NULL) + rmgr.rm_decode(ctx, &buf); else { /* just deal with xid, and done */ |