AWS emr documentation change

Service: emr · 2025-08-25 · Documentation low

File: emr/latest/ReleaseGuide/emr-spark-redshift-auth.md

Summary

Removed service principal and added Resource field in Redshift policy example

Security assessment

Policy example adjustments for consistency; no explicit security impact.

Diff

diff --git a/emr/latest/ReleaseGuide/emr-spark-redshift-auth.md b/emr/latest/ReleaseGuide/emr-spark-redshift-auth.md
index a4bba9d6e..3592bf856 100644
--- a//emr/latest/ReleaseGuide/emr-spark-redshift-auth.md
+++ b//emr/latest/ReleaseGuide/emr-spark-redshift-auth.md
@@ -79,3 +78,0 @@ JSON
-          "Principal": {
-            "Service": "redshift.amazonaws.com"
-          },
@@ -84,0 +82 @@ JSON
+          "Resource": "arn:aws:iam::123456789012:role/RedshiftServiceRole",