Merge pull request #271254 from ynpandey/patch-51

Update apache-spark-azure-ml-concepts.md

Author: prmerger-automator[bot]

articles/machine-learning/apache-spark-azure-ml-concepts.md

@@ -122,8 +122,8 @@ To access data and other resources, a Spark job can use either a managed identit
 
 |Spark pool|Supported identities|Default identity|
 | ---------- | -------------------- | ---------------- |
-|Serverless Spark compute|User identity and managed identity|User identity|
-|Attached Synapse Spark pool|User identity and managed identity|Managed identity - compute identity of the attached Synapse Spark pool|
+|Serverless Spark compute|User identity, user-assigned managed identity attached to the workspace|User identity|
+|Attached Synapse Spark pool|User identity, user-assigned managed identity attached to the attached Synapse Spark pool, system-assigned managed identity of the attached Synapse Spark pool|System-assigned managed identity of the attached Synapse Spark pool|
 
 [This article](./apache-spark-environment-configuration.md#ensuring-resource-access-for-spark-jobs) describes resource access for Spark jobs. In a notebook session, both the serverless Spark compute and the attached Synapse Spark pool use user identity passthrough for data access during [interactive data wrangling](./interactive-data-wrangling-with-apache-spark-azure-ml.md).