seniorMongoDB

Discuss the 'Bucket Pattern' for Time-Series data.

Updated May 1, 2026

Short answer

The Bucket Pattern involves grouping data points (e.g., by hour) into a single document to reduce index size and improve IO.

Deep explanation

Instead of 3600 documents per hour for a per-second metric, you store one document with an array of 3600 measurements.

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