[DRILL-7019] Add check for redundant imports

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.15.0
• Fix Version/s: 1.16.0
• Component/s: Tools, Build & Test
• Labels: ready-to-commit
• Assignee: Vova Vysotskyi
• Reporter: Vova Vysotskyi
• Reviewer: Vitalii Diravka
• Created: 30/Jan/19 18:15
• Updated: 02/Feb/19 06:28
• Resolved: 02/Feb/19 06:28

Description

Currently, used only UnusedImports check which does not prevents duplicate imports or imports from the same package.

The goal of this Jira is to add RedundantImport check and fix checkstyle errors.

Issue Links

• links to: GitHub Pull Request #1629