Status
Current state: [Under Discussion]
Discussion thread: http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-FLIP-75-Flink-Web-UI-Improvement-Proposal-td33540.html
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Please keep the discussion on the mailing list rather than commenting on the wiki (wiki discussions get unwieldy fast).
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The most common reason for this problem is that vertex has applied for more resources than the cluster has. A pending Pending slots tab data could help users to check which vertex or subtask is blocked.
Frontend Design
Add the pending
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status to the vertex node to show the pending reason.
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- Add an icon like ‘?’ in the job status to suggest user to check it when a task in CREATED status for more than 30 seconds.
REST API Design
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