[SERVER-26307] MigrationManager can keep a migration document when not in stepdown / shutdown because it can't differentiate between its own error codes and those of the shard with which it communicates Created: 23/Sep/16 Updated: 06/Mar/20 Resolved: 18/Oct/16 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Sharding |
| Affects Version/s: | None |
| Fix Version/s: | 3.4.0-rc1 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Dianna Hohensee (Inactive) | Assignee: | Dianna Hohensee (Inactive) |
| 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: | Fully Compatible | ||||||||||||||||||||||||
| Operating System: | ALL | ||||||||||||||||||||||||
| Sprint: | Sharding 2016-10-10, Sharding 2016-10-31 | ||||||||||||||||||||||||
| Participants: | |||||||||||||||||||||||||
| Linked BF Score: | 0 | ||||||||||||||||||||||||
| Description |
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The Balancer will keep config.migrations documents on shard stepdown / shutdown errors. And return BalancerInterrupted to the mongos, though it isn't stepping down. The mongos will retry the moveChunk command, so it doesn't appear to be a big problem, though it isn't what we intended to happen / really want. |
| Comments |
| Comment by Githook User [ 18/Oct/16 ] |
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Author: {u'username': u'DiannaHohensee', u'name': u'Dianna Hohensee', u'email': u'dianna.hohensee@10gen.com'}Message: |
| Comment by Githook User [ 17/Oct/16 ] |
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Author: {u'username': u'DiannaHohensee', u'name': u'Dianna Hohensee', u'email': u'dianna.hohensee@10gen.com'}Message: Revert " This reverts commit af2e05b0424b99ee162fe2ef0f1ecf6c687b06f9. |
| Comment by Githook User [ 17/Oct/16 ] |
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Author: {u'username': u'DiannaHohensee', u'name': u'Dianna Hohensee', u'email': u'dianna.hohensee@10gen.com'}Message: |