[SERVER-5645] When applying changes in MigrateStatus::apply(), acquire the lock for each change, not for all changes Created: 18/Apr/12 Updated: 11/Jul/16 Resolved: 19/Apr/12 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Concurrency, Sharding |
| Affects Version/s: | 2.0.4, 2.1.0 |
| Fix Version/s: | 2.0.5, 2.1.1 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Ben Becker | Assignee: | Ben Becker |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
All |
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| Participants: |
| Description |
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MigrateStatus::apply() acquires a write lock while iterating over all updates that need to be applied, without yielding. |
| Comments |
| Comment by auto [ 19/Apr/12 ] |
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Author: {u'login': u'', u'name': u'Ben Becker', u'email': u'ben.becker@10gen.com'}Message: |
| Comment by auto [ 19/Apr/12 ] |
|
Author: {u'login': u'', u'name': u'Ben Becker', u'email': u'ben.becker@10gen.com'}Message: |