Do not allocate memory for all queries scanning system.* tables#19449
Merged
losipiuk merged 1 commit intotrinodb:masterfrom Oct 19, 2023
Merged
Do not allocate memory for all queries scanning system.* tables#19449losipiuk merged 1 commit intotrinodb:masterfrom
losipiuk merged 1 commit intotrinodb:masterfrom
Conversation
Extend the logic to specially treat metadata queries and not allocate any memory for those, so they are scheduled immediatelly, to cover all schematas from system catalog (previously only jdbc schama was covered).
findepi
approved these changes
Oct 19, 2023
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Extend the logic to specially treat metadata queries and not allocate any memory for those, so they are scheduled immediatelly, to cover all schematas from system catalog (previously only jdbc schama was covered).
Release notes
(x) This is not user-visible or is docs only, and no release notes are required.