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Renjie Liu commented on FLINK-9662: ----------------------------------- [~till.rohrmann] [~elevy] [~gzm55] I think it's quite tricky to use job id as tags to achieve task manager isolation. In my opinion, task manage isolation and resource tags are two problems and should be adressed separately. To share resources with same tag requirements, we just disable job isolation. But I agree to store job id assignment in task managers. And I've drawn a sequence diagram for the new design. !job isolation sequence.jpg! As with [~gzm55] 's problem, I think it's better to use expressions to define tag requirements. > Task manager isolation for jobs > ------------------------------- > > Key: FLINK-9662 > URL: https://issues.apache.org/jira/browse/FLINK-9662 > Project: Flink > Issue Type: New Feature > Components: Distributed Coordination > Affects Versions: 1.5.0, 1.6.0 > Reporter: Renjie Liu > Assignee: Renjie Liu > Priority: Major > Fix For: 1.6.0 > > Attachments: job isolation sequence.jpg > > > Disable task manager sharing for different jobs. -- This message was sent by Atlassian JIRA (v7.6.3#76005)