[ARROW-8114] [Java][Integration] Enable custom_metadata integration test

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.16.0
• Fix Version/s: 1.0.0
• Component/s: Integration, Java
• Labels: pull-request-available
• Assignee: Ryan Murray
• Reporter: Ben Kietzman
• Created: 13/Mar/20 15:37
• Updated: 28/May/20 15:11
• Resolved: 28/May/20 15:10

Description

This will require refactoring the way metadata is serialized to JSON following https://github.com/apache/arrow/pull/6556 (needs to be {{[

{key: "$key", value: "$value"}

]}}, rather than {{

{"$key": "$value"}

}}

Issue Links

• links to: GitHub Pull Request #7269