[SERVER-13729] Reads & Writes are blocked during data file allocation on Windows Created: 24/Apr/14 Updated: 11/Mar/15 Resolved: 06/Jun/14 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Storage |
| Affects Version/s: | None |
| Fix Version/s: | 2.6.4, 2.7.2 |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Mark Benvenuto | Assignee: | Mark Benvenuto |
| Resolution: | Done | Votes: | 0 |
| Labels: | Windows | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||||||||||||||
| Operating System: | Windows | ||||||||||||||||||||||||||||
| Backport Completed: | |||||||||||||||||||||||||||||
| Sprint: | Server 2.7.2 | ||||||||||||||||||||||||||||
| Participants: | |||||||||||||||||||||||||||||
| Description |
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Issue Status as of Jul 18, 2014 ISSUE SUMMARY USER IMPACT WORKAROUNDS AFFECTED VERSIONS FIX VERSION RESOLUTION DETAILS Original description
Problem: The MemoryMappedFile class needs to support concurrency, but was not correctly implemented so the wrong lock was used which causes unneeded synchronization. |
| Comments |
| Comment by Githook User [ 16/Jun/14 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: Reuse an existing lock to use as a lock to handle the race condition (cherry picked from commit c4fa4dc85aec3b8dfd9ada7a58521d8f1bbf4fff) |
| Comment by Githook User [ 05/Jun/14 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: Reuse an existing lock to use as a lock to handle the race condition |