[FLINK-12463] Deduplicate empty .out log file checks

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.9.0
• Fix Version/s: 1.9.0
• Component/s: Test Infrastructure
• Labels: pull-request-available
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 09/May/19 09:55
• Updated: 15/May/19 11:48
• Resolved: 15/May/19 11:48

Description

2 HA tests have their own custom check for checking whether the .out file is empty. This is redundant to the existing function in common.sh, which properly accounts for Java 9.

Issue Links

• links to: GitHub Pull Request #8385