[SERVER-80491] Expose more granular metrics around balancing round Created: 29/Aug/23 Updated: 29/Oct/23 Resolved: 13/Sep/23 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | None |
| Affects Version/s: | 7.1.0-rc0, 7.0.1, 4.4.24, 5.0.20, 6.0.9 |
| Fix Version/s: | 4.4.25, 7.2.0-rc0, 7.0.2, 5.0.22, 6.0.11, 7.1.0-rc3 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Tommaso Tocci | Assignee: | Tommaso Tocci |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | balancer-round-perf, shardingemea-qw | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Sharding EMEA
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| Backwards Compatibility: | Fully Compatible | ||||||||||||
| Backport Requested: |
v7.1, v7.0, v6.0, v5.0, v4.4, v4.2
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| Sprint: | Sharding EMEA 2023-09-18 | ||||||||||||
| Participants: | |||||||||||||
| Story Points: | 2 | ||||||||||||
| Description |
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We observed that in large cluster with lots of collections/chunks the balancer can take several seconds to decide which chunks to move in each round. The goal of this ticket is to include this time in the round details stored in config.actionlog E.g.
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| Comments |
| Comment by Githook User [ 14/Sep/23 ] |
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Author: {'name': 'Tommaso Tocci', 'email': 'tommaso.tocci@mongodb.com', 'username': 'toto-dev'}Message: (cherry picked from commit bc47b5a4b9b2dde8b0877c8654e6562316e9fc03) |
| Comment by Githook User [ 14/Sep/23 ] |
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Author: {'name': 'Tommaso Tocci', 'email': 'tommaso.tocci@mongodb.com', 'username': 'toto-dev'}Message: (cherry picked from commit bc47b5a4b9b2dde8b0877c8654e6562316e9fc03) |
| Comment by Githook User [ 14/Sep/23 ] |
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Author: {'name': 'Tommaso Tocci', 'email': 'tommaso.tocci@mongodb.com', 'username': 'toto-dev'}Message: (cherry picked from commit bc47b5a4b9b2dde8b0877c8654e6562316e9fc03) |
| Comment by Githook User [ 14/Sep/23 ] |
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Author: {'name': 'Tommaso Tocci', 'email': 'tommaso.tocci@mongodb.com', 'username': 'toto-dev'}Message: (cherry picked from commit bc47b5a4b9b2dde8b0877c8654e6562316e9fc03) |
| Comment by Githook User [ 14/Sep/23 ] |
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Author: {'name': 'Tommaso Tocci', 'email': 'tommaso.tocci@mongodb.com', 'username': 'toto-dev'}Message: |
| Comment by Githook User [ 13/Sep/23 ] |
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Author: {'name': 'Tommaso Tocci', 'email': 'tommaso.tocci@mongodb.com', 'username': 'toto-dev'}Message: |