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From "Romain Manni-Bucau (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (BATCHEE-5) Metrics weren't fully implemented in RI for partition steps
Date Sat, 18 Jan 2014 07:17:20 GMT

     [ https://issues.apache.org/jira/browse/BATCHEE-5?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Romain Manni-Bucau resolved BATCHEE-5.
--------------------------------------

    Resolution: Fixed

> Metrics weren't fully implemented in RI for partition steps
> -----------------------------------------------------------
>
>                 Key: BATCHEE-5
>                 URL: https://issues.apache.org/jira/browse/BATCHEE-5
>             Project: BatchEE
>          Issue Type: Bug
>            Reporter: Scott Kurz
>            Assignee: Romain Manni-Bucau
>            Priority: Minor
>
> Again..usual disclaimer:  "assuming  you haven't fixed this already"... but in the RI
we had this issue...
> I'm not sure how much of the metrics we implemented for partitions.   E.g. I have a test
showing me that:
>  Metric.MetricType.WRITE_COUNT
> returns value '0' on a partition step.  Wouldn't be surprised if none are implemented.
 
> An obvious question:  is this supposed to be a per-partition count or a per-step count?
   I'd have to double-check because I don't recall that the spec defined this, though perhaps
it should have?  
> Anyway, returning '0' probably isn't the right answer.
> ----- 
> It's not really related, but I think one other interesting point raised was "what happens
to metrics on a retry?"  ....save that for a later time, though.



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