[jira] [Commented] (SLIDER-78) add a programmable delay before re-issuing a request for a container after a failure

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

    [ https://issues.apache.org/jira/browse/SLIDER-78?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14092659#comment-14092659 ] 

Steve Loughran commented on SLIDER-78:
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now that we have a scheduled task queue, this is straightforward to add.

But do we need to, now that the agents are making more decisions on the target machines, including port-scanning?

> add a programmable delay before re-issuing a request for a container after a failure
> ------------------------------------------------------------------------------------
>
>                 Key: SLIDER-78
>                 URL: https://issues.apache.org/jira/browse/SLIDER-78
>             Project: Slider
>          Issue Type: Sub-task
>          Components: appmaster
>            Reporter: Steve Loughran
>            Assignee: Sumit Mohanty
>            Priority: Minor
>
> A failure mode that surfaces is restarting a cluster immediately after freezing it. The port the HBase master wanted had not yet been released by the OS, so it failed when trying to listen on it -repeatedly.
> Having a delay on execing the actual binary (i.e. get the container, but insert a sleep) would address this



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