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Posted to dev@batchee.apache.org by "Romain Manni-Bucau (JIRA)" <ji...@apache.org> on 2014/01/18 08:17:20 UTC
[jira] [Resolved] (BATCHEE-5) Metrics weren't fully implemented in
RI for partition steps
[ 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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