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https://issues.apache.org/jira/browse/FLINK-11177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ryantaocer updated FLINK-11177:
-------------------------------
Description:
* A NodeHealthManager module aims to monitor the health states of nodes
including machine, and task manager workload.
* It's beyond the general blacklist machenism since blacklist is an extreme
case.
* It provides runtime metrics to the scheduler in JM who can then more such as
load balance, bad TMs skipping, and even slots scoring.
was:
* A NodeHealthManager module to monitor the status of nodes including machine
states and task manager workload.
* It scheduler can do more with th info. such as load balance, to avoid bad
node, and even scoring the slots.
> Node health manager
> -------------------
>
> Key: FLINK-11177
> URL: https://issues.apache.org/jira/browse/FLINK-11177
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Reporter: ryantaocer
> Assignee: ryantaocer
> Priority: Major
>
> * A NodeHealthManager module aims to monitor the health states of nodes
> including machine, and task manager workload.
> * It's beyond the general blacklist machenism since blacklist is an extreme
> case.
> * It provides runtime metrics to the scheduler in JM who can then more such
> as load balance, bad TMs skipping, and even slots scoring.
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