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XRay Remote Sampler does not preserve Rule reservoir upon sampling rules update #3619

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jj22ee opened this issue Mar 23, 2023 · 1 comment
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XRay Remote Sampler does not preserve Rule reservoir upon sampling rules update #3619

jj22ee opened this issue Mar 23, 2023 · 1 comment

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@jj22ee
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jj22ee commented Mar 23, 2023

Get Sampling Targets (GST) Polling Interval is set to 10 seconds. Get Sampling Targets provides a reservoir and quota for sampling rules.
Get Sampling Rules (GSR) Polling Interval is configurable by the user.

GST will update a previously polled Rule's reservoir in each poll
GSR will reset the rule including the rule's reservoir in each poll. This means that after a GSR poll, there is no quota available to be used for sampling. This becomes immediately apparent when GSR polling interval is set to <10s, where it can be noticed that there is no available quota for sampling most of the time.

When GSR is polled and the rule's are updated, Rule reservoirs should be preserved.
@jj22ee jj22ee mentioned this issue Mar 23, 2023
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jj22ee commented May 3, 2023

PR merged. Closing.

@jj22ee jj22ee closed this as completed May 3, 2023
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