[SERVER-49484] Remove sharding_last_stable_mongos_and_mixed_shards Created: 13/Jul/20  Updated: 06/Dec/22  Resolved: 03/Sep/20

Status: Closed
Project: Core Server
Component/s: Sharding
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Minor - P4
Reporter: Tess Avitabile (Inactive) Assignee: [DO NOT USE] Backlog - Sharding Team
Resolution: Won't Fix Votes: 0
Labels: sharding-wfbf-day
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Sharding
Participants:

 Description   

The sharding_multiversion suite's coverage is strictly greater than sharding_last_stable_mongos_and_mixed_shards. The sharding_last_stable_mongos_and_mixed_shards suite uses mixed versions for the shards, but all the replica set members in a single shard have the same version. The sharding_multiversion suite has different versions within a single shard.

One reason to keep the suite is since sharding_last_stable_mongos_and_mixed_shards chooses binary versions deterministically, it will fail more consistently.



 Comments   
Comment by Kaloian Manassiev [ 04/Sep/20 ]

We decided to close this as "Won't Fix" exactly because of the last consideration that you listed, Tess: "One reason to keep the suite is since sharding_last_stable_mongos_and_mixed_shards chooses binary versions deterministically, it will fail more consistently".

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