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  1. Documentation
  2. DOCS-6177

Request for addition: explicit sharded memory limits for the aggregation pipeline

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    • Icon: Improvement Improvement
    • Resolution: Won't Fix
    • Icon: Major - P3 Major - P3
    • Server_Docs_20231030
    • None
    • manual, Server
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    Description

      The memory usage limit for the aggregation pipeline is 100 MB.

      For a sharded cluster, this happens in two stages: a distributed stage on the various shards, and a final stage on the primary shard for the database.

      We should mention that the 100 MB limit is a per-server limit, so for the first (distributed) stage, it can be more. Also, I haven't checked this, so please verify it with someone in the know if you do plan to publish it; I'm only 80% sure.

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            Unassigned Unassigned
            william.cross William Cross
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            Dates

              Created:
              Updated:
              Resolved:
              1 year, 14 weeks, 1 day ago