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Type: Task
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 9.0.0-rc0
Affects Version/s: None
Component/s: None
Labels:
- fixedBucketing-catalog

Assigned Teams:

Catalog and Routing
Backwards Compatibility:
Fully Compatible
Sprint:
CAR Team 2026-06-22
CAR Domain/s:

🟥 DDL

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

Replace the legacy timeseriesBucketingParametersHaveChanged flag with the new fixedBucketing timeseries option as the source of truth for the fixed-bucketing property in query optimization. Introduce a disabled featureFlagFixedBucketingOptimizations flag to ensure the dormant optimization remains off until explicitly re-enabled by Query Integration (SERVER-96993).

is depended on by

SERVER-126824 Remove legacy timeseriesBucketingParametersHaveChanged field from Global Catalog

Closed

SERVER-126826 Enable the feature flag backing fixedBucketing at catalog level

Closed

is related to

SERVER-96993 Reenable time-series fixed bucket optimizations

In Progress

related to

SERVER-126826 Enable the feature flag backing fixedBucketing at catalog level

Closed

SERVER-130205 Investigate and fix disagg_multiversion failures in fixed_bucketing_fcv_tolerant.js

Closed

split from

SERVER-126824 Remove legacy timeseriesBucketingParametersHaveChanged field from Global Catalog

Closed

(1 split from)

Assignee:: Daniele Alessandrelli
Reporter:: Pierlauro Sciarelli
Participants:: Daniele Alessandrelli, Githook User, Pierlauro Sciarelli
Votes:: 0 Vote for this issue
Watchers:: 2 Start watching this issue

Created:: Jun 09 2026 09:41:17 AM UTC
Updated:: Jun 30 2026 04:58:55 PM UTC
Resolved:: Jun 12 2026 06:42:54 AM UTC

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