Details
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Bug
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Resolution: Won't Do
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Major - P3
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None
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*Location*: https://docs.mongodb.com/manual/tutorial/upgrade-revision/#upgrade-the-primary
*User-Agent*: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
*Referrer*: https://www.google.com/
*Screen Resolution*: 1280 x 800
Description
The expected failover window stated in the documentation is 10-20 seconds, during which writes will not be expected. However, it appears that this figure may be outdated due to the enhancements to the replication protocol released in 3.2. The release notes (https://docs.mongodb.com/manual/release-notes/3.2/#replication-election-enhancements) say that the failover time is reduced, but don't mention by how much.
Is the 10-20 second window still applicable?