[jira] [Commented] (MESOS-6790) Wrong task started time in webui

["Tomasz Janiszewski (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-6790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15747840#comment-15747840 ] 

Tomasz Janiszewski commented on MESOS-6790:
-------------------------------------------

I think the right sollution is to cahgne condition in {{[void Master::updateTask(Task* task, const StatusUpdate& update)|https://github.com/apache/mesos/blob/1.1.0/src/master/master.cpp#L7628-L7633]}} that checks if new status has same state to check if new status has same state, reason and health and only if all this fields are the same drop previous message.

> Wrong task started time in webui
> --------------------------------
>
>                 Key: MESOS-6790
>                 URL: https://issues.apache.org/jira/browse/MESOS-6790
>             Project: Mesos
>          Issue Type: Bug
>          Components: webui
>            Reporter: haosdent
>              Labels: health-check, webui
>
> Reported by [~janisz]
> {quote}
> Hi
> When task has enabled Mesos healthcheck start time in UI can show wrong
> time. This happens because UI assumes that first status is task started
> [0]. This is not always true because Mesos keeps only recent tasks statuses
> [1] so when healthcheck updates tasks status it can override task start
> time displayed in webui.
> Best
> Tomek
> [0]
> https://github.com/apache/mesos/blob/master/src/webui/master/static/js/controllers.js#L140
> [1]
> https://github.com/apache/mesos/blob/f2adc8a95afda943f6a10e771aad64300da19047/src/common/protobuf_utils.cpp#L263-L265
> {quote}



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