[ https://issues.apache.org/jira/browse/FLINK-31346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Weijie Guo updated FLINK-31346: ------------------------------- Affects Version/s: 1.17.0 > Batch shuffle IO scheduler does not throw TimeoutException if > numRequestedBuffers is greater than 0 > --------------------------------------------------------------------------------------------------- > > Key: FLINK-31346 > URL: https://issues.apache.org/jira/browse/FLINK-31346 > Project: Flink > Issue Type: Bug > Components: Runtime / Network > Affects Versions: 1.17.0, 1.16.1 > Reporter: Weijie Guo > Assignee: Weijie Guo > Priority: Major > Labels: pull-request-available > Fix For: 1.17.0, 1.16.2 > > > We currently rely on throw exception to trigger downstream task failover to > avoid read buffer request deadlock. But if {{numRequestedBuffers}} is greater > than 0, IO scheduler does not throw {{TimeoutException}}. This will cause a > deadlock. -- This message was sent by Atlassian Jira (v8.20.10#820010)