Skip to content

Add backward compatibility option that disables joins transformation#7910

Merged
dyemanov merged 1 commit intov5.0-releasefrom
work/config-outer-join-conversion
Dec 8, 2023
Merged

Add backward compatibility option that disables joins transformation#7910
dyemanov merged 1 commit intov5.0-releasefrom
work/config-outer-join-conversion

Conversation

@dyemanov
Copy link
Copy Markdown
Member

@dyemanov dyemanov commented Dec 6, 2023

Given a few tickets showing performance regressions after this improvement and feedback from users at the conference asking about some compatibility option to simplify migration in cases when LEFT JOINs were widely used intentionally just as optimizer hints -- here it is, a backward compatibility option is provided.

@dyemanov
Copy link
Copy Markdown
Member Author

dyemanov commented Dec 8, 2023

May act like a workaround for tickets #7681 and #7909.

@dyemanov dyemanov merged commit c481b4c into v5.0-release Dec 8, 2023
@dyemanov dyemanov deleted the work/config-outer-join-conversion branch December 8, 2023 13:37
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant