Relifetimed scopes#718
Merged
frankmcsherry merged 2 commits intoTimelyDataflow:master-nextfrom Apr 11, 2026
Merged
Conversation
frankmcsherry
added a commit
that referenced
this pull request
Apr 13, 2026
* Slow but correct impls * WIP * Wildly overcomplicated * Remove commented code * Removed one-off trait * Remove unread counters * Convert silent errors to panics * Simplify logic * More commented code removed * Extract unconditional behavior * Idiomatic Rust * Less time cloning * Idiomatic capability use * Ref keyword to borrow * Further tightening * Tidy explanatory text, and reflect frontier * Tighten comments, remove mutable borrow * Prefer insert_ref to insert * Use containers for interesting (keys, time) (#710) * Use containers for interesting (keys, time) * Remove use of owned keys in reduce.rs * Remove all uses of KeyOwn * Remove KeyOwn * Improve documentation * Walk back overly prescriptive dogs^3 constraints * Remove TimelyStack and all dependent types (#715) Remove TimelyStack, TStack layout, ColumnationChunker, ColInternalMerger, and all Col* type aliases (ColValSpine, ColKeySpine, ColValBuilder, etc.) from the codebase. The columnation crate dependency is retained. Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Track timely `master` changes, around `Child` scope changes (#714) * Track timely's Child changes * Tidy bounds * Absorb next wave of changes * Remove unused, and Arranged impls * Remove timestamp generic from Arranged * Standardize T for timestamps, Tr for traces * Correct local timely reference * Convert G generics to T * Remove as Timestamp prompts * Remove T generics bound by Tr * Remove Scope::clone calls * Further tightening of traits * Correct docs * Relifetimed scopes (#718) * Bring core DD into line * Clean up examples and tests * Interactive update (#719) * Example DDIR with SCC * Parse from concrete syntax * Further examples and improvements * Further improvements to track columnar * Move DDIR to its own crate Extract the DD IR interpreter into a `ddir/` crate, separating shared infrastructure (parse, IR, lower) from backend-specific rendering. - Split parse into `parse/applicative.rs` (.ddir) and `parse/pipe.rs` (.ddp) - Extract `ir.rs` (Node, Program, RowLike) from `lower.rs` - Move programs and examples from differential-dataflow/examples/ to ddir/ - Remove DDIR_DEBUG, DDIR_REACHABILITY, DDIR_PRINT env vars (use INSPECT) - Fix off-by-one in columnar harness timestamping - Unify inspect output format between vec and col backends - Update programs to output compact counts via arrange+inspect Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Optimized IR * Relocate to interactive/ * Further clean-up --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * DDIR README * Continue to track timely master (#720) * Target timely 0.29 (#721) --------- Co-authored-by: Moritz Hoffmann <antiguru@gmail.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.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.
Following the re-introduction of lifetimes into timely.