[YARN-9002] YARN Service keytab does not support s3, wasb, gs and is restricted to HDFS and local filesystem only

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.1
• Fix Version/s: 3.1.2, 3.3.0, 3.2.1
• Component/s: yarn-native-services
• Target Version/s: 3.2.0, 3.1.2
• Assignee: Gour Saha
• Reporter: Gour Saha
• Created: 09/Nov/18 20:21
• Updated: 08/Jun/20 09:52
• Resolved: 10/Nov/18 08:29

Description

ServiceClient.java specifically checks if the keytab URI scheme is hdfs or file. This restricts it from supporting other FileSystem API conforming FSs like s3a, wasb, gs, etc.

Issue Links

• causes: YARN-10308 Update javadoc and variable names for keytab in yarn services as it supports filesystems other than hdfs and local file system