[SERVER-64171] Split chunks when downgrading from v6.0 Created: 03/Mar/22 Updated: 29/Oct/23 Resolved: 12/Apr/22 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 6.0.0-rc0 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Pierlauro Sciarelli | Assignee: | Paolo Polato |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Sprint: | Sharding EMEA 2022-04-04, Sharding EMEA 2022-04-18 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Description |
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With the introduction of ranges in v6.0, chunks will have different sizes by design. This implies that when downgrading to pre-v6.0 versions, it will be needed to split again chunks according to the configured chunk size. The idea is to run autoSplitVector on all the existing ranges in order to split them (if needed). |
| Comments |
| Comment by Githook User [ 12/Apr/22 ] |
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Author: {'name': 'Paolo Polato', 'email': 'paolo.polato@mongodb.com', 'username': 'ppolato'}Message: |
| Comment by Paolo Polato [ 11/Mar/22 ] |
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Moving the ticket back to open, after identifying |