[jira] [Commented] (SLIDER-856) slider needs to treat pre-emption events as not-a-real-failure

["Steve Loughran (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SLIDER-856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14525464#comment-14525464 ] 

Steve Loughran commented on SLIDER-856:
---------------------------------------

Delving into the code, slider was treating all unexpected container exits as an app failure, incrementing failure counts of app & node.

The rework looks at the root cause, and treats the following as possible/definite node failures to count
 * general app exit
 * failure no disks
 
App failures are
 * general app exit
 * pmem or vmem limits exceeded

Preemption is now not counted by either; it's simply something that gets counted
 

> slider needs to treat pre-emption events as not-a-real-failure
> --------------------------------------------------------------
>
>                 Key: SLIDER-856
>                 URL: https://issues.apache.org/jira/browse/SLIDER-856
>             Project: Slider
>          Issue Type: Bug
>          Components: appmaster
>    Affects Versions: Slider 0.70
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Critical
>             Fix For: Slider 0.80
>
>
> look at the exit codes and don't treat pre-emption as failures



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