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zlzhang0122 updated FLINK-27608: -------------------------------- Attachment: exception.txt > Flink may throw PartitionNotFound Exception if the downstream task reached > Running state earlier than it's upstream task > ------------------------------------------------------------------------------------------------------------------------ > > Key: FLINK-27608 > URL: https://issues.apache.org/jira/browse/FLINK-27608 > Project: Flink > Issue Type: Bug > Components: Runtime / Network > Affects Versions: 1.14.2 > Reporter: zlzhang0122 > Priority: Major > Attachments: exception.txt > > > Flink streaming job deployment may throw PartitionNotFound Exception if the > downstream task reached Running state earlier than its upstream task and > after maximum backoff for partition requests passed.But the config of > taskmanager.network.request-backoff.max is not eay to decide. Can we use a > loop awaiting the upstream task partition be ready? > -- This message was sent by Atlassian Jira (v8.20.7#820007)