[FLINK-14395] Refactor ES 7 connectors to make them keep consistency with es 6 connectors

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.10.0
• Component/s: Connectors / ElasticSearch
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: vinoyang
• Created: 15/Oct/19 07:45
• Updated: 11/Nov/19 10:05
• Resolved: 11/Nov/19 10:04

Description

In FLINK-13025, the table-specific code of es7 connector has been split into flink-sql-connector-elasticsearch7. We need to revert those changes and make it work the same way as the ES6 connector.

Issue Links

• links to: GitHub Pull Request #9970