[HADOOP-16935] Backport HADOOP-10848. Cleanup calling of sun.security.krb5.Config to branch-3.2

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.2.2
• Target Version/s: 3.2.2
• Assignee: Siyao Meng
• Reporter: Siyao Meng
• Created: 24/Mar/20 12:22
• Updated: 03/Dec/20 15:01
• Resolved: 24/Mar/20 23:25

Description

Backport HADOOP-10848 to lower branches like branch-3.2 so applications using older hadoop jars (e.g. Ozone) can get rid of the annoying message

WARNING: Illegal reflective access by org.apache.hadoop.security.authentication.util.KerberosUtil (file:/opt/hadoop/share/ozone/lib/hadoop-auth-3.2.0.jar) to method sun.security.krb5.Config.getInstance()

when running with JDK11+

Issue Links

• relates to: HADOOP-10848 Cleanup calling of sun.security.krb5.Config
• links to: GitHub Pull Request #1912