fix: grafana alert idempotence logic #5
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Grafana can end up emitting the same group key across multiple events. The true unique value of each alert exists in a field known as figerprint. Hence we need to take this value for setting firehydrant's idempotence value. A single message/event may have multiple alerts. Hence, we concat all values to arrive at the key. Sorting of this array is needed for determistic output.
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Grafana can end up emitting the same group key across multiple events. The true unique value of each alert exists in a field known as figerprint. Hence we need to take this value for setting firehydrant's idempotence value.
A single message/event may have multiple alerts. Hence, we concat all values to arrive at the key. Sorting of this array is needed for determistic output.