[jira] [Closed] (FLINK-11000) Introduce Resource Blacklist Mechanism

["Till Rohrmann (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-11000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann closed FLINK-11000.
---------------------------------
    Resolution: Abandoned

Closed for inactivity.

> Introduce Resource Blacklist Mechanism
> --------------------------------------
>
>                 Key: FLINK-11000
>                 URL: https://issues.apache.org/jira/browse/FLINK-11000
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Coordination
>            Reporter: Yingjie Cao
>            Assignee: Yingjie Cao
>            Priority: Major
>
> In a large clusters, jobs encounter Hardware and software environment problems 
> occasionally, including software library missing，bad hardware，resource 
> shortage like out of disk space，these problems will lead to task failure，the 
> failover strategy will take care of that and redeploy the relevant tasks. 
> But because of reasons like location preference and limited total 
> resources，the failed task will be scheduled to be deployed on the same host, 
> then the task will fail again and again, many times. The primary cause of 
> this problem is the mismatching of task and resource. Currently, the 
> resource allocation algorithm does not take these into consideration. 
> The blacklist mechanism can solve this problem. The basic idea 
> is that when a task fails too many times on some resource, the Scheduler 
> will not assign the resource to that task. The detail design doc is as follows, 
> [https://docs.google.com/document/d/1Qfb_QPd7CLcGT-kJjWSCdO8xFeobSCHF0vNcfiO4Bkw]



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