Merge pull request #207964 from linda33wj/main

Add note to HDFS connector

Author: PMEds28

articles/purview/register-scan-hdfs.md

@@ -23,12 +23,14 @@ This article outlines how to register Hadoop Distributed File System (HDFS), and
 When scanning HDFS source, Microsoft Purview supports extracting technical metadata including HDFS:
 
 - Namenode
-- Folder
-- File
-- Resource set
+- Folders
+- Files
+- Resource sets
 
 When setting up scan, you can choose to scan the entire HDFS or selective folders. Learn about the supported file format [here](microsoft-purview-connector-overview.md#file-types-supported-for-scanning).
 
+The connector uses *webhdfs* protocol to connect to HDFS and retrieve metadata. MapR Hadoop distribution is not supported.
+
 ## Prerequisites
 
 - An Azure account with an active subscription. [Create an account for free](https://azure.microsoft.com/free/?WT.mc_id=A261C142F).