[SERVER-26635] Write a multiversion test which upgrades through several versions Created: 14/Oct/16  Updated: 13/Dec/16  Resolved: 27/Oct/16

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 3.4.0-rc2

Type: Task Priority: Major - P3
Reporter: David Storch Assignee: Marko Vojvodic
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
is related to SERVER-26571 cannot upgrade database created in 2.... Closed
Backwards Compatibility: Fully Compatible
Sprint: Query 2016-10-31, Query 2016-11-21
Participants:

 Description   

Although we have tests in various release branches for upgrades from one version to the next, we do not have a test which ensures that we can upgrade through several versions (e.g. 2.6=>3.0=>3.2=>3.4). We should write a test with the following structure:

  • For each version downloaded during the multiversion suite setup:
    • Start a node of that version, without clearing data files from the previous iteration.
    • Create a new collection.
    • Insert a document into the new collection.
    • Create an index on the new collection.

We may also want a similar test which does repeated rolling upgrades of a replica set from one version to the next.



 Comments   
Comment by Githook User [ 27/Oct/16 ]

Author:

{u'username': u'm-vojvodic', u'name': u'Marko Vojvodic', u'email': u'marko.vojvodic@mongodb.com'}

Message: SERVER-26635 Write a multiversion test which upgrades through several versions
Branch: master
https://github.com/mongodb/mongo/commit/56acb9e62ce8ebbd923b4eb462fcee9a6c239673

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