[FLINK-12823] Add ShuffleMode property to PartitionTransformation

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.9.0
• Component/s: API / DataStream
• Labels: pull-request-available
• Assignee: Biao Liu
• Reporter: Biao Liu
• Created: 13/Jun/19 02:58
• Updated: 17/Jun/19 11:43
• Resolved: 17/Jun/19 11:42

Description

Currently ResultPartitionType of StreamTransformation job is hard-coded with PIPELINED_BOUNDED. Since StreamTransformation would support batch mode, there should be way to set the ResultPartitionType.
So I propose introducing a new property DataExchangeMode of PartitionTransformation. As a first step, this would be an internal API. Maybe it would be exposed as a public API in the future.

Issue Links

• links to: GitHub Pull Request #8721