[SERVER-50441] Hash-sharding an empty collection should not place initial chunks into a draining shard Created: 21/Aug/20 Updated: 17/Jan/24 Resolved: 17/Jan/24 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Sharding |
| Affects Version/s: | 4.0.20, 3.6.19, 4.4.0, 4.2.9 |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Minor - P4 |
| Reporter: | Josef Ahmad | Assignee: | Backlog - Catalog and Routing |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | oldshardingemea, sharding-common-backlog | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Catalog and Routing
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| Case: | (copied to CRM) | ||||||||||||||||
| Description |
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Avoid unnecessary extra draining work as the collection gets populated. |
| Comments |
| Comment by Kaloian Manassiev [ 25/Aug/20 ] |
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The problem here is that the initial split policy policy only "kind of" acts like the balancer, thus omitting some of the more important BalancerPolicy checks. |
| Comment by Dinesh Chander [ 21/Aug/20 ] |
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