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Performance

MongoDB range backfills in the Dashboard

Configure per-collection MongoDB range backfills in Pipeline Settings, including chunk size and maximum parallelism.

Configure per-collection range backfills for large MongoDB collections directly in Pipeline Settings, including chunk size and maximum parallelism. Supported integer and ObjectID _id ranges use parallel planning, with a serial fallback when planning is not available.

Why this matters

  • Tune MongoDB initial loads per collection
  • Use parallel range planning for supported _id values
  • Retain safe serial processing when a range cannot be planned
Backfill docs