[DOCS-2625] Fix Balancer Policy Behavor Description for Tag-Aware Sharding Created: 30/Jan/14 Updated: 25/Feb/14 Resolved: 25/Feb/14 |
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| Status: | Closed |
| Project: | Documentation |
| Component/s: | manual |
| Affects Version/s: | None |
| Fix Version/s: | v1.3.1 |
| Type: | Improvement | Priority: | Minor - P4 |
| Reporter: | Asya Kamsky | Assignee: | Sam Kleinman (Inactive) |
| Resolution: | Done | Votes: | 0 |
| Labels: | collector-298ba4e7 | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
Location: http://docs.mongodb.org/manual/core/tag-aware-sharding/ |
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| Participants: | |||||
| Days since reply: | 9 years, 51 weeks, 1 day ago | ||||
| Description |
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The note "Note If the chunks in sharded collection are already balanced, then the balancer will not migrate any chunks. If chunks in a sharded collection are not balanced, the balancer migrates chunks in tagged ranges to shards associated with those tags." is incorrect. During a balancing round, determining if any tag violations exist takes precedence over whether chunks are evenly distributed or not. From "balancer_policy.cpp"
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| Comments |
| Comment by Githook User [ 25/Feb/14 ] |
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Author: {u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}Message: |
| Comment by Githook User [ 25/Feb/14 ] |
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Author: {u'username': u'tychoish', u'name': u'Sam Kleinman', u'email': u'samk@10gen.com'}Message: |