Unverified50% confidenceFactExact time
The input scale of backfilling equals the full historical data, and its cost increases monotonically with the total data volume and cannot be compressed in total computation by adding concurrency, so in practice backfilling is difficult to complete within a few hours and inevitably overlaps with online queries.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
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Related Claims
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