[FLINK-7475] support update() in ListState

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.5.0
• Component/s: API / DataStream, Runtime / State Backends
• Assignee: Bowen Li
• Reporter: yunfan
• Created: 18/Aug/17 06:19
• Updated: 28/Feb/19 13:20
• Resolved: 10/Jan/18 15:37

Description

If I want to update the list.
I have to do two steps:
listState.clear()
for (Element e : myList) {
listState.add(e);
}

Why not I update the state by:
listState.update(myList) ?

Issue Links

• is related to: FLINK-7938 support addAll() in ListState
• links to: GitHub Pull Request #4963