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https://issues.apache.org/jira/browse/HTRACE-20?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe updated HTRACE-20:
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Affects Version/s: 3.1.0
Target Version/s: 5.0.0
Component/s: core
Issue Type: New Feature (was: Bug)
> Add after the fact sampler
> --------------------------
>
> Key: HTRACE-20
> URL: https://issues.apache.org/jira/browse/HTRACE-20
> Project: HTrace
> Issue Type: New Feature
> Components: core
> Affects Versions: 3.1.0
> Reporter: Elliott Clark
>
> Lots of traces are really useful if things are anomalous. However it's
> sometimes the case that they are only anomalous once or very infrequently. So
> the probabilistic sampler can miss all the interesting traces. We should
> provide the ability keep a trace 100% of the time if something interesting
> happened.
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