[HIVE-20425] Use a custom range of port for embedded Derby used by Druid.

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0-alpha-1
• Component/s: Druid integration
• Labels: tests
• Assignee: Slim Bouguerra
• Reporter: Slim Bouguerra
• Created: 20/Aug/18 17:23
• Updated: 17/Nov/22 08:55
• Resolved: 22/Aug/18 10:52

Description

Seems like good amount of the flakiness of Druid Tests is due to port collision between Derby used by Hive and the one used by Druid.
The goal of this Patch is to use a custom range 60_000 to 65535 and find the first available to be used by Druid Derby process.