[FLINK-7661] Add credit field in PartitionRequest message

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Component/s: Runtime / Network
• Assignee: Zhijiang
• Reporter: Zhijiang
• Created: 21/Sep/17 08:25
• Updated: 11/Oct/17 21:34
• Resolved: 11/Oct/17 21:34

Description

Currently the PartitionRequest message contains ResultPartitionID | queueIndex | InputChannelID fields.

We will add a new credit field indicating the initial credit of InputChannel, and this info can be got from InputChannel directly after assigning exclusive buffers to it.

Issue Links

• links to: GitHub Pull Request #4698