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https://issues.apache.org/jira/browse/BEAM-8523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16963624#comment-16963624
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Luke Cwik commented on BEAM-8523:
---------------------------------

Seems to make sense but we might as well just have all the job states have 
timestamps and just have a list of state transitions returned as part of the 
job info. The last element within the list would be the "latest" state.

 

We might want to expand the GetState and GetStateStream APIs to have timestamps 
as well.

> Add useful timestamp to job servicer GetJobs
> --------------------------------------------
>
>                 Key: BEAM-8523
>                 URL: https://issues.apache.org/jira/browse/BEAM-8523
>             Project: Beam
>          Issue Type: New Feature
>          Components: beam-model
>            Reporter: Chad Dombrova
>            Assignee: Chad Dombrova
>            Priority: Major
>
> As a user querying jobs with JobService.GetJobs, it would be useful if the 
> JobInfo result contained timestamps indicating various state changes that may 
> have been missed by a client.   Useful timestamps include:
>  
>  * submitted (prepared to the job service)
>  * started (executor enters the RUNNING state)
>  * completed (executor enters a terminal state)
>  
>  



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