Add parent table name in an error in reorderbuffer.c.

This can help in troubleshooting the cause of a particular error that can
occur during decoding.

Author: Jeremy Schneider
Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/808ed65b-994c-915a-361c-577f088b837f@amazon.com

diff --git a/src/backend/replication/logical/reorderbuffer.c b/src/backend/replication/logical/reorderbuffer.c
index 1b330dab9eae44f4565f7f16751e107961974bb6..46e66608cf06d88ebe88fd749993d29bb0bea91f 100644 (file)
--- a/src/backend/replication/logical/reorderbuffer.c
+++ b/src/backend/replication/logical/reorderbuffer.c
@@ -4633,8 +4633,8 @@ ReorderBufferToastReplace(ReorderBuffer *rb, ReorderBufferTXN *txn,
 
    toast_rel = RelationIdGetRelation(relation->rd_rel->reltoastrelid);
    if (!RelationIsValid(toast_rel))
-       elog(ERROR, "could not open relation with OID %u",
-            relation->rd_rel->reltoastrelid);
+       elog(ERROR, "could not open toast relation with OID %u (base relation \"%s\")",
+            relation->rd_rel->reltoastrelid, RelationGetRelationName(relation));
 
    toast_desc = RelationGetDescr(toast_rel);