Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1805#discussion_r161676080
--- Diff:
core/src/main/java/org/apache/carbondata/core/constants/CarbonCommonConstants.java
---
@@ -168,6 +168,14 @@
public static final String S3A_PREFIX = "s3a://";
+ public static final String S3N_ACCESS_KEY = "fs.s3n.awsAccessKeyId";
--- End diff --
Add comment for these 4 properties---
