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  1. Documentation
  2. DOCS-14553

Investigate changes in SERVER-57426: Enable zstd compression for time-series collections by default

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    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Done
    • None
    • 5.0.0-rc2, 5.1.0-rc0
    • manual, Server
    • None
    • 3
    • ServerDocs2021: Jun15 - Jun22, ServerDocs2021: Jun22 - Jun29, ServerDocs2021: Jun29 - Jul6, ServerDocs2021: Jul6 - Jul13, ServerDocs2021: Jul13 - Jul20, ServerDocs2021: Jul20 - Jul27, ServerDocs2021: Jul27 - Aug3
    • true

    Description

      Description

      Downstream Change Summary

      The default compression algorithm used for time-series collections is zstd. Time-series collections ignore the global default (snappy) but can be overridden when creating the collection itself.

      See test for example/behaviour: https://github.com/mongodb/mongo/blob/5476797a46b28156134fa7f13c15cd34f9e6ceb9/jstests/noPassthrough/timeseries_block_compressor_options.js

      Description of Linked Ticket

      Create time-series buckets collections using the zstd block compressor.

      Use the following collection options config:

        storageEngine: {
          wiredTiger: "block_compressor=zstd"
        }
      

      Any user-supplied storageEngine config when creating the collection should take precedence.

      Scope of changes

      Impact to Other Docs

      MVP (Work and Date)

      Resources (Scope or Design Docs, Invision, etc.)

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              naomi.pentrel@mongodb.com Naomi Pentrel (Inactive)
              backlog-server-pm Backlog - Core Eng Program Management Team
              Backlog - Core Eng Program Management Team Backlog - Core Eng Program Management Team
              Gregory Wlodarek
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              Dates

                Created:
                Updated:
                Resolved:
                1 year, 8 weeks, 5 days ago