[SERVER-27807] creating a snapshot and registering it in the replcoord is not synchronous Created: 25/Jan/17 Updated: 05/Apr/17 Resolved: 25/Jan/17 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Replication, Storage |
| Affects Version/s: | None |
| Fix Version/s: | 3.2.13, 3.4.3, 3.5.2 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Eric Milkie | Assignee: | Eric Milkie |
| 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 | ||||||||||||||||
| Backport Completed: | |||||||||||||||||
| Sprint: | Storage 2017-02-13 | ||||||||||||||||
| Participants: | |||||||||||||||||
| Linked BF Score: | 0 | ||||||||||||||||
| Description |
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Normally, the replication coordinator keeps track of all WiredTiger snapshots in a vector _uncommittedSnapshots, which is protected by the replcoord mutex. This vector needs to mirror the actual list of snapshots in WiredTiger. |
| Comments |
| Comment by Githook User [ 16/Feb/17 ] |
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Author: {u'username': u'milkie', u'name': u'Eric Milkie', u'email': u'milkie@10gen.com'}Message: This commit prevents a race between creating a snapshot in the storage engine and (cherry picked from commit 8253fab192fad307a07846878e368e970990d7b3) |
| Comment by Githook User [ 08/Feb/17 ] |
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Author: {u'username': u'milkie', u'name': u'Eric Milkie', u'email': u'milkie@10gen.com'}Message: This commit prevents a race between creating a snapshot in the storage engine and (cherry picked from commit 8253fab192fad307a07846878e368e970990d7b3) |
| Comment by Githook User [ 25/Jan/17 ] |
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Author: {u'username': u'milkie', u'name': u'Eric Milkie', u'email': u'milkie@10gen.com'}Message: This commit prevents a race between creating a snapshot in the storage engine and |