[CDRIVER-1342] Support new readConcern level "linearizable" Created: 22/Jun/16 Updated: 19/Oct/16 Resolved: 11/Aug/16 |
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| Status: | Closed |
| Project: | C Driver |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | 1.5.0 |
| Type: | New Feature | Priority: | Major - P3 |
| Reporter: | Rathi Gnanasekaran | Assignee: | Hannes Magnusson |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Epic Link: | MongoDB 3.4 Support | ||||||||||||
| Description |
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A linearizable read avoids returning reads from a "stale" primary (one that has already been superseded by a new primary but doesn't know it yet). It is important to note that readConcern level linearizable does not by itself produce linearizable reads; they must be issued in conjunction with w:majority writes to the same document(s) in order to be linearizable. This feature is exposed as a new value for readConcern.level, "linearizable". |
| Comments |
| Comment by Githook User [ 11/Aug/16 ] | ||
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Author: {u'username': u'bjori', u'name': u'Hannes Magnusson', u'email': u'bjori@php.net'}Message: | ||
| Comment by A. Jesse Jiryu Davis [ 18/Jul/16 ] | ||
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Need to add below this:
... another line:
And mention the constant in the docs. |