[ZEPPELIN-3335] trim property name of interpreter settings

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.9.0
• Component/s: Interpreters
• Assignee: richard.lee
• Reporter: richard.lee
• Created: 15/Mar/18 02:47
• Updated: 24/Dec/20 03:20
• Resolved: 01/Apr/18 03:28

Description

When setting the properties of interpreter, users maybe input some invisible chars by accident, like 'spark.yarn.keytab\t', which will cause zeppelin cannot work as expected. We should trim the properties when create or update the interpreters.

Issue Links

• links to: GitHub Pull Request #2870
• links to: GitHub Pull Request #2884