From 25f85da294580e7997f9fd930613060e6ac8a88a Mon Sep 17 00:00:00 2001
From: Ankit Patel <8731662+ankitpatel96@users.noreply.github.com>
Date: Wed, 16 Oct 2024 17:58:26 -0400
Subject: [PATCH] add comment about ambiguous inverts

---
 processor/schemaprocessor/internal/migrate/attributes.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/processor/schemaprocessor/internal/migrate/attributes.go b/processor/schemaprocessor/internal/migrate/attributes.go
index c7307c77e172..ced10436dda8 100644
--- a/processor/schemaprocessor/internal/migrate/attributes.go
+++ b/processor/schemaprocessor/internal/migrate/attributes.go
@@ -25,6 +25,7 @@ type AttributeChangeSet struct {
 // NewAttributeChangeSet allows for typed strings to be used as part
 // of the invocation that will be converted into the default string type.
 func NewAttributeChangeSet(mappings ast.AttributeMap) AttributeChangeSet {
+	// for ambiguous rollbacks (if updates contains entries with multiple keys that have the same value), rollback contains the last key iterated over in mappings
 	attr := AttributeChangeSet{
 		updates:  make(map[string]string, len(mappings)),
 		rollback: make(map[string]string, len(mappings)),