Yadong Xie created FLINK-14138: ---------------------------------- Summary: Show Pending Slots in Job Detail Key: FLINK-14138 URL: https://issues.apache.org/jira/browse/FLINK-14138 Project: Flink Issue Type: Improvement Components: Runtime / Web Frontend Reporter: Yadong Xie Attachments: 屏幕快照 2019-09-20 下午12.04.00.png, 屏幕快照 2019-09-20 下午12.04.05.png
It is hard to troubleshoot when all subtasks are always on the SCHEDULED status(just like the screenshot below) when users submit a job. !屏幕快照 2019-09-20 下午12.04.00.png|width=494,height=258! The most common reason for this problem is that vertex has applied for more resources than the cluster has. A pending slots tab could help users to check which vertex or subtask is blocked. !屏幕快照 2019-09-20 下午12.04.05.png|width=576,height=163! REST API needed: add /jobs/:jobid/pending-slots API to get pending slots data. -- This message was sent by Atlassian Jira (v8.3.4#803005)