JIN SUN created FLINK-10576: ------------------------------- Summary: Introduce Machine/Node/TM health management Key: FLINK-10576 URL: https://issues.apache.org/jira/browse/FLINK-10576 Project: Flink Issue Type: Improvement Components: ResourceManager Reporter: JIN SUN Assignee: JIN SUN Fix For: 1.8.0
When a task failed we can identify whether it was due to environment issues, especially when multiple tasks report environment error from some TM/Machine/Node, there are high possibility that this TM has issue, and if we found multiple tasks became slow in some certain node, we should put the machine into probation. * we should avoid schedule new task to it * release the task manager when all tasks are drained and allocated new one if needed -- This message was sent by Atlassian JIRA (v7.6.3#76005)