Yangze Guo created FLINK-33532: ---------------------------------- Summary: Move the serialization of ShuffleDescriptorGroup out of the RPC main thread Key: FLINK-33532 URL: https://issues.apache.org/jira/browse/FLINK-33532 Project: Flink Issue Type: Sub-task Components: Runtime / Network Reporter: Yangze Guo Assignee: Yangze Guo Fix For: 1.19.0
Currently, the serilization of ShuffleDescriptorGroup would happen in the RPC main thread even for light jobs. We propose to move it out of the rpc main thread. For heavy jobs, it still worth to cache the serialized value for memory efficiency. -- This message was sent by Atlassian Jira (v8.20.10#820010)