diff options
Diffstat (limited to 'src/backend/replication/pgoutput/pgoutput.c')
| -rw-r--r-- | src/backend/replication/pgoutput/pgoutput.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/backend/replication/pgoutput/pgoutput.c b/src/backend/replication/pgoutput/pgoutput.c index 752508213af..552a70cffa5 100644 --- a/src/backend/replication/pgoutput/pgoutput.c +++ b/src/backend/replication/pgoutput/pgoutput.c @@ -50,7 +50,12 @@ static List *LoadPublications(List *pubnames); static void publication_invalidation_cb(Datum arg, int cacheid, uint32 hashvalue); -/* Entry in the map used to remember which relation schemas we sent. */ +/* + * Entry in the map used to remember which relation schemas we sent. + * + * For partitions, 'pubactions' considers not only the table's own + * publications, but also those of all of its ancestors. + */ typedef struct RelationSyncEntry { Oid relid; /* relation oid */ @@ -406,6 +411,13 @@ pgoutput_truncate(LogicalDecodingContext *ctx, ReorderBufferTXN *txn, if (!relentry->pubactions.pubtruncate) continue; + /* + * Don't send partitioned tables, because partitions should be sent + * instead. + */ + if (relation->rd_rel->relkind == RELKIND_PARTITIONED_TABLE) + continue; + relids[nrelids++] = relid; maybe_send_schema(ctx, relation, relentry); } @@ -524,6 +536,11 @@ init_rel_sync_cache(MemoryContext cachectx) /* * Find or create entry in the relation schema cache. + * + * This looks up publications that the given relation is directly or + * indirectly part of (the latter if it's really the relation's ancestor that + * is part of a publication) and fills up the found entry with the information + * about which operations to publish. */ static RelationSyncEntry * get_rel_sync_entry(PGOutputData *data, Oid relid) |