[KYLIN-5567] Make ke-external module obey the open source specs

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.0-alpha
• Fix Version/s: 5.0-beta
• Component/s: Others
• Assignee: Yifan Zhang
• Reporter: Guangyuan Feng
• Created: 08/Jun/23 03:06
• Updated: 14/Jun/23 02:25
• Resolved: 14/Jun/23 02:25

Description

In order to solve this issue, there are 5 things to do:

1. Replace kap-external:4.5.9 with kylin-external:5.0.0
2. Change package path org.apache.kylin.guava20.shaded.* to org.apache.kylin.guava30.shaded.*
3. Publish kylin-external-guava30 lib to public nexus repo
4. Add checkstyle rules to prohibit the official guava references