feat(physical-plan): add bounded memory reservation guard for streaming operators - #23932
Open
glatinone wants to merge 3 commits into
Open
feat(physical-plan): add bounded memory reservation guard for streaming operators#23932glatinone wants to merge 3 commits into
glatinone wants to merge 3 commits into
Conversation
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
…ng operators Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Introduce OperatorMemoryGuard to wrap per-operator batch allocations with the existing MemoryPool, surfacing DataFusionError::ResourcesExhausted instead of panicking when limits are hit. Adds module export and tests scaffold. Non-invasive integration hooks for hash-join and sort are provided as examples; full wiring remains backward-compatible and no-op when unconstrained.
Co-authored-by: Copilot 223556219+Copilot@users.noreply.github.com