fix(NODE-7229): remove duplicate server selection when auto-connecting#4787
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nbbeeken wants to merge 3 commits intomongodb:mainfrom
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fix(NODE-7229): remove duplicate server selection when auto-connecting#4787nbbeeken wants to merge 3 commits intomongodb:mainfrom
nbbeeken wants to merge 3 commits intomongodb:mainfrom
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nbbeeken
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Nov 7, 2025
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| if ( | ||
| session?.snapshotEnabled && | ||
| maxWireVersion(topology) < MIN_SUPPORTED_SNAPSHOT_READS_WIRE_VERSION | ||
| ) { | ||
| throw new MongoCompatibilityError('Snapshot reads require MongoDB 5.0 or later'); | ||
| } |
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There was a problem hiding this comment.
When this check was done by ServerCapabilities it was written as
this.maxWireVersion >= 13;Which is the opposite right? 🤔
Contributor
|
Closing for now, just to declutter our PR list. |
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Description
Summary of Changes
Move the server selection in connect into the skipPing section which will make it not run for operations that are causing the MongoClient to connect for the first time.
Notes for Reviewers
What is the motivation for this change?
Remove redundancy in the auto-connect path
Release Highlight
Remove extra server selection in auto-connect
When running an operation (ex.
insertOne) on a new MongoClient that hasn't been connected yet the first server selection performed will now be for that operation.Double check the following
npm run check:lint)type(NODE-xxxx)[!]: descriptionfeat(NODE-1234)!: rewriting everything in coffeescript