[FLINK-15961] Introduce Python Physical Correlate RelNodes which are containers for Python TableFunction

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Resolved
• Fix Version/s: 1.11.0
• Component/s: API / Python
• Labels: pull-request-available
• Assignee: Huang Xingbo
• Reporter: Huang Xingbo
• Created: 10/Feb/20 02:17
• Updated: 18/Feb/20 10:01
• Resolved: 18/Feb/20 10:01

Description

Dedicated Python Physical Correlate RelNodes should be introduced for Python TableFunction execution. These nodes exists as containers for Python TableFunctions which could be executed in a batch and then we can employ PythonTableFunctionOperator for Python TableFunction execution.

Issue Links

• links to: GitHub Pull Request #11051