Introduce fixedBucketing field in the timeseries options

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    • Type: Task
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: None
    • Catalog and Routing
    • CAR Team 2026-05-25
    • 3
    • 🟥 DDL, 🟦 Shard Catalog
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      Add a new optionalBool fixedBucketing field to TimeseriesOptions to achieve the following:

      • It becomes a property both on the shard catalog (on replica-sets/shards) and global catalog (on the config server in sharded clusters).
      • It will be settable also in the timeseries options that can be passed as arguments to the create and shardCollection commands.

      The field will only be settable when the feature flag (SERVER-126819) is enabled AND the collection is in viewless format (we're not supposed to use this flag in old timeseries, just applies to "new" ones).

            Assignee:
            Daniele Alessandrelli
            Reporter:
            Pierlauro Sciarelli
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              Created:
              Updated: