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https://issues.apache.org/jira/browse/SAMZA-2417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rayman updated SAMZA-2417:
--------------------------
Description:
Currently MetricGroup and MetricsRegistry has two separate APIs for newGauge
one that simply adds a new gauge if one is not present, and the other that
allows overwriting existing Gauge objects.
This other behavior is desirable in cases where a gauge is recreated, e.g., see
[https://github.com/apache/samza/pull/1223]
However, it may be possible to make the overwriting behavior the default and
only behavior.
> Investigate and move MetricGroup.newGauge to always by default overwrite any
> existing Gauge if one by the same name is already present.
> ---------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SAMZA-2417
> URL: https://issues.apache.org/jira/browse/SAMZA-2417
> Project: Samza
> Issue Type: Improvement
> Reporter: Rayman
> Priority: Major
>
> Currently MetricGroup and MetricsRegistry has two separate APIs for newGauge
> one that simply adds a new gauge if one is not present, and the other that
> allows overwriting existing Gauge objects.
> This other behavior is desirable in cases where a gauge is recreated, e.g.,
> see [https://github.com/apache/samza/pull/1223]
> However, it may be possible to make the overwriting behavior the default and
> only behavior.
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