[YARN-6655] We should validate yarn native services application submission side to ensure that the hostname should be less than 63 characters

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: yarn-native-services
• Fix Version/s: yarn-native-services
• Component/s: yarn-native-services
• Hadoop Flags: Reviewed
• Assignee: Billie Rinaldi
• Reporter: Karam Singh
• Created: 26/May/17 15:42
• Updated: 06/Nov/17 22:33
• Resolved: 29/Jun/17 20:12

Description

According to RFC 1035 the length of a FQDN is limited to 255 characters, and each label (node delimited by a dot in the hostname) is limited to 63 characters

So We should validate yarn native services application submission side to ensure that the hostname should be less than 63 characters