[FLINK-16671] Support define scopes and variables on Python metric group

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Resolved
• Fix Version/s: 1.11.0
• Component/s: API / Python
• Labels: pull-request-available
• Assignee: Hequn Cheng
• Reporter: Hequn Cheng
• Created: 19/Mar/20 06:19
• Updated: 26/Mar/20 12:52
• Resolved: 26/Mar/20 12:52

Description

In this ticket, we are going to support define scopes and variables on Python metric group, i.e., adding `get_metric_group()` on `FunctionContext`, adding `add_group` in `MetricGroup`.

Issue Links

• links to: GitHub Pull Request #11470