C4 (2 points)
https://knobit.org/id/task/dii-event-rule-tuning/C4
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| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
|---|---|
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/task/dii-event-rule-tuning/C4 |
| rdfs:label | C4 (2 points) en |
| schema:hasPart | dii-event-rule-tuning C4: a lagging feed nobody is told about, lag alert added |
| schema:hasPart | dii-event-rule-tuning C4: allowed lateness cut below the observed lag rejected |
| schema:identifier | C4 |
| schema:position | 4 |
| schema:text | The feed, 1 each. (a) On 9 October the stream ran up to 40 minutes behind while events kept arriving, so the silence alert stayed quiet: the feed's lag is unwatched. A lag condition (consumer lag or event-time delay over a stated limit, e.g. 10 minutes) is added with an owner, and the silence condition is kept. (b) CH-2 rejected: a 5-minute allowed lateness would have discarded the 9 October events, which arrived up to 45 minutes late; allowed lateness stays at least as long as the observed lag (60 minutes kept, or longer) and late events are re-evaluated on event time, not dropped. en |