[SERVER-57057] Reduce routing info refreshes on the mergeChunks path Created: 19/May/21 Updated: 29/Oct/23 Resolved: 26/May/21 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 4.2.15, 4.4.7, 5.0.0-rc1, 4.0.26, 5.1.0-rc0 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Simon Gratzer (Inactive) | Assignee: | Simon Gratzer (Inactive) |
| 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 | ||||||||||||
| Backport Requested: |
v5.0, v4.4, v4.2, v4.0
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| Sprint: | Sharding EMEA 2021-05-31 | ||||||||||||
| Participants: | |||||||||||||
| Description |
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It performs three sequential refreshes (router, shard-pre-merge and shard-post-merge) All this makes the mergeChunks command very expensive both from latency and from impact on the config server points of view. It would be much better if:
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| Comments |
| Comment by Vivian Ge (Inactive) [ 06/Oct/21 ] |
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Updating the fixversion since branching activities occurred yesterday. This ticket will be in rc0 when it’s been triggered. For more active release information, please keep an eye on #server-release. Thank you! |
| Comment by Githook User [ 14/Jun/21 ] |
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Author: {'name': 'Simon Graetzer', 'email': 'simon.gratzer@mongodb.com'}Message: |
| Comment by Githook User [ 08/Jun/21 ] |
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Author: {'name': 'Simon Gratzer', 'email': 'simon.gratzer@mongodb.com'}Message: |
| Comment by Githook User [ 01/Jun/21 ] |
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Author: {'name': 'Simon Gratzer', 'email': 'simon.gratzer@mongodb.com'}Message: |
| Comment by Githook User [ 31/May/21 ] |
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Author: {'name': 'Simon Gratzer', 'email': 'simon.gratzer@mongodb.com'}Message: |
| Comment by Githook User [ 26/May/21 ] |
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Author: {'name': 'Simon Gratzer', 'email': 'simon.gratzer@mongodb.com'}Message: |