[SERVER-22656] Componentize Migration{Source,Dest}Manager Created: 16/Feb/16 Updated: 09/Dec/19 Resolved: 23/Mar/16 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Sharding |
| Affects Version/s: | None |
| Fix Version/s: | 3.3.4 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Kaloian Manassiev | Assignee: | Kaloian Manassiev |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Minor Change | ||||||||||||||||||||
| Sprint: | Sharding 11 (03/11/16), Sharding 12 (04/01/16) | ||||||||||||||||||||
| Participants: | |||||||||||||||||||||
| Description |
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Make the migration logic be entirely owned by the the migration source and destination managers and add abstractions so they can be unit-tested. |
| Comments |
| Comment by Githook User [ 23/Mar/16 ] |
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Author: {u'username': u'kaloianm', u'name': u'Kaloian Manassiev', u'email': u'kaloian.manassiev@mongodb.com'}Message: This change moves the entire chunk migration state machine to be driven by |
| Comment by Githook User [ 22/Mar/16 ] |
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Author: {u'username': u'kaloianm', u'name': u'Kaloian Manassiev', u'email': u'kaloian.manassiev@mongodb.com'}Message: Moves the shard version checking during move chunk to happen at the time |
| Comment by Githook User [ 18/Mar/16 ] |
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Author: {u'username': u'kaloianm', u'name': u'Kaloian Manassiev', u'email': u'kaloian.manassiev@mongodb.com'}Message: Adds a RAII-style classes to put a shard into migration mode and acquire Removes references to the global migration source manager from everywhere |
| Comment by Githook User [ 02/Mar/16 ] |
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Author: {u'username': u'kaloianm', u'name': u'Kaloian Manassiev', u'email': u'kaloian.manassiev@mongodb.com'}Message: |