[KYLIN-4855] kylin metrics prefix bug in system-cube.sh

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: v2.6.0
• Fix Version/s: v3.1.2
• Component/s: Environment
• Labels: easyfix
• Environment: 2.6.0+
• Assignee: Huajie Wang
• Reporter: Huajie Wang
• Created: 02/Jan/21 10:26
• Updated: 27/Apr/21 02:38
• Resolved: 04/Mar/21 06:10

Description

After executed "system-cube.sh cron", the system cube will be added to the crontab, but the cube name is wrong, and it does not match the actual situation. After testing, it is found that the system-cube is
There is a bug in the handling of kylin metrics prefix

In the system-cube.sh script, the prefix is "KYLIN". The logic is wrong. You should get "kylin.metrics.prefix" from kylin.properties. If this item is set, take the value set by the user, if not set, go to the default value. "KYLIN"