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GODRIVER-2649 Remove RW Concern Logic from RunCommand #1450

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merged 4 commits into from Nov 2, 2023

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@prestonvasquez prestonvasquez commented Nov 1, 2023

GODRIVER-2649

Summary

Remove unused readConcern setter for commands at the mongo and x/opereration levels. Per the specifications:

RunCommand MUST NOT support read concern and write concern options. Drivers MUST NOT attempt to check the command document for the presence of a readConcern and writeConcern field.

If the user-provided command document already includes readConcern or writeConcern fields, the values MUST be left as-is.

Background & Motivation

This ticket originally proposed to "pass readConcern to the underlying [command] operation". However, this is prohibited in the DBX specifications.

This change is not backwards breaking since we do not honor the passed Database.readConcern as-is. This change should be part of the next minor release.

@prestonvasquez prestonvasquez requested a review from a team as a code owner November 1, 2023 21:31
@prestonvasquez prestonvasquez requested review from blink1073 and removed request for a team November 1, 2023 21:31
@prestonvasquez prestonvasquez changed the base branch from v1 to master November 1, 2023 21:31
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API Change Report

./x/mongo/driver/operation

incompatible changes

(*Command).ReadConcern: removed

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LGTM!

@prestonvasquez prestonvasquez merged commit d52c9e1 into mongodb:v1 Nov 2, 2023
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@prestonvasquez prestonvasquez deleted the GODRIVER-2649 branch November 2, 2023 20:28
blink1073 pushed a commit to blink1073/mongo-go-driver that referenced this pull request Nov 3, 2023
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