[SERVER-80651] Add logic to the balancer to fetch unsharded collection data size from shards Created: 31/Aug/23 Updated: 01/Feb/24 |
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| Status: | Backlog |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Allison Easton | Assignee: | Backlog - Catalog and Routing |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | oldshardingemea | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Assigned Teams: |
Catalog and Routing
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| Sprint: | CAR Team 2024-01-22 |
| Participants: |
| Description |
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In order to balance unsharded collections, we will need to know how much unsharded data lives on each shard. The unsharded policy will need to periodically fetch the data size for each collection from each shard. |