[FLINK-23973] FLIP-183: Buffer debloating 1.1

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.14.0
• Fix Version/s: 1.15.0
• Component/s: Runtime / Network
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Anton Kalashnikov
• Created: 25/Aug/21 16:51
• Updated: 24/Jan/22 14:58
• Resolved: 24/Jan/22 14:58

Description

Second umbrella ticket for https://cwiki.apache.org/confluence/display/FLINK/FLIP-183%3A+Dynamic+buffer+size+adjustment.

This ticket should collect task for improvement the first version of the buffer debloat feature

Issue Links

• relates to: FLINK-23451 FLIP-183: Dynamic buffer size adjustment (Buffer debloat)
• links to: GitHub Pull Request #17024

Sub-Tasks

• Decreased throughput with enabled buffer debloat: Closed
• Sending the buffer of the right size for broadcast: Closed
• Buffer debloating for multiple gates: Closed
• Handling large record with buffer debloat: Closed
• Buffer debloating microbenchmark for single gate: Closed
• Buffer debloating microbenchmark for multiply gate: Closed
• Add microbenchmark for throughput with debloating enabled: Closed