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| author | Amit Kapila <akapila@postgresql.org> | 2020-09-26 10:08:00 +0530 |
|---|---|---|
| committer | Amit Kapila <akapila@postgresql.org> | 2020-09-26 10:13:51 +0530 |
| commit | 079d0cacf4fefc326bf776ecc2df5dba995f50de (patch) | |
| tree | 260e5f6da9408c5df5d654d34c12d9bbe76102fc /src/backend/replication/logical/worker.c | |
| parent | dee663f7843902535a15ae366cede8b4089f1144 (diff) | |
| download | postgresql-079d0cacf4fefc326bf776ecc2df5dba995f50de.tar.gz | |
Fix the logical replication from HEAD to lower versions.
Commit 464824323e changed the logical replication protocol to allow the
streaming of in-progress transactions and used the new version of protocol
irrespective of the server version. Use the appropriate version of the
protocol based on the server version.
Reported-by: Ashutosh Sharma
Author: Dilip Kumar
Reviewed-by: Ashutosh Sharma and Amit Kapila
Discussion: https://postgr.es/m/CAE9k0P=9OpXcNrcU5Gsvd5MZ8GFpiN833vNHzX6Uc=8+h1ft1Q@mail.gmail.com
Diffstat (limited to 'src/backend/replication/logical/worker.c')
| -rw-r--r-- | src/backend/replication/logical/worker.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/replication/logical/worker.c b/src/backend/replication/logical/worker.c index d239d28c09..9c6fdeeb56 100644 --- a/src/backend/replication/logical/worker.c +++ b/src/backend/replication/logical/worker.c @@ -3087,7 +3087,9 @@ ApplyWorkerMain(Datum main_arg) options.logical = true; options.startpoint = origin_startpos; options.slotname = myslotname; - options.proto.logical.proto_version = LOGICALREP_PROTO_VERSION_NUM; + options.proto.logical.proto_version = + walrcv_server_version(wrconn) >= 140000 ? + LOGICALREP_PROTO_STREAM_VERSION_NUM : LOGICALREP_PROTO_VERSION_NUM; options.proto.logical.publication_names = MySubscription->publications; options.proto.logical.binary = MySubscription->binary; options.proto.logical.streaming = MySubscription->stream; |