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From "Tommaso Teofili (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OAK-7839) Evaluate exporting of index corruption metrics with Sling Metrics / DropWizard
Date Wed, 17 Oct 2018 14:46:00 GMT

    [ https://issues.apache.org/jira/browse/OAK-7839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16653651#comment-16653651
] 

Tommaso Teofili commented on OAK-7839:
--------------------------------------

> I wonder if a {{Counter}} meter might be better which you increment on failing index
and maybe decrement when it's fixed.
 
I think that depends a bit on what we want to take out of the metric, for example if we want
to take availability percentiles into account, I would say that points in time when index
is not available is enough, of course also a counter could work, but wouldn't have to be
decremented (I think).
 

> Evaluate exporting of index corruption metrics with Sling Metrics / DropWizard
> ------------------------------------------------------------------------------
>
>                 Key: OAK-7839
>                 URL: https://issues.apache.org/jira/browse/OAK-7839
>             Project: Jackrabbit Oak
>          Issue Type: Task
>          Components: indexing
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>            Priority: Major
>
> In order to integrate with more metrics tools , we can evaluate exposing some indexing
related metrics as Sling Metrics / DropWizard metrics.
> This taks is just for the sake of evaluation and possible integration points.



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