Yingjie Cao created FLINK-24954: ----------------------------------- Summary: Reset read buffer request timeout on buffer recycling for sort-shuffle Key: FLINK-24954 URL: https://issues.apache.org/jira/browse/FLINK-24954 Project: Flink Issue Type: Sub-task Components: Runtime / Network Reporter: Yingjie Cao Fix For: 1.15.0
Currently, the read buffer request timeout implementation of sort-shuffle is a little aggressive. As reported in the mailing list: [https://lists.apache.org/thread/bd3s5bqfg9oxlb1g1gg3pxs3577lhf88]. The TimeoutException may be triggered if there is data skew and the downstream task is slow. Actually, we can further improve this case by reseting the request timeout on buffer recycling. -- This message was sent by Atlassian Jira (v8.20.1#820001)