[FLINK-11989] Enable metric reporter modules in jdk9 runs

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.9.0
• Fix Version/s: 1.9.0
• Component/s: Runtime / Metrics, Travis
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 21/Mar/19 10:33
• Updated: 21/Mar/19 10:34
• Resolved: 21/Mar/19 10:34

Description

The Reporter modules are currently disabled on the travis jdk9 jobs as we ran into some issues in the MetricRegistry that prevented them from suceeding.

It appears that this issue no longer exists, so let's enable them again.