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Update Duplicate Detection#77

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Lightning11wins wants to merge 54 commits intomasterfrom
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Open

Update Duplicate Detection#77
Lightning11wins wants to merge 54 commits intomasterfrom
dups

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@Lightning11wins Lightning11wins commented Nov 14, 2025

The duplicate detection project is ready to review, although (best case), there are still a couple of things blocking it from being ready to merge.

I would appreciate a full review of all changes, as there's quite a lot here. That said, some areas may require additional special attention, so I've compiled a list of all 28 TODO: Greg comments below. (Note: Some of my todos assume the reader understands various pieces of nearby context / has generally read the indicated source code.)

  • 4 TODO: Gregs in objdrv_cluster.c
  • 2 TODO: Gregs in OSDriver_authoring.md
  • 1 TODO: Greg in mtsession.md.
  • 1 TODO: Greg in xarray.md.
  • 1 TODO: Greg in xstring.md.

Please let me know if you have any questions, comments, or concerns about my changes and design choices.

Israel added 10 commits October 13, 2025 09:53
Improve edge case logic in comparison functions.
Remove unregister driver function.
Clean up exp_functions.c.
Simplify dataqa_duplicates component in preparation for making it the boundary into our new duplicate system.
Add exp functions: sparse_eql(), ln(), and logn().
Fix bugs in comparison functions.
Make minor tweaks to objdrv_cluster.c.
Modify cluster files to use string keys.
Build vectors fully sparsely.
Add ca_fprint_vector().
Add snprint_llu().
Add exp_fn_trim().
Update exp_fn_cmp().
Organize exp function definitions by group.
Add statistics tracking to cluster driver.
Reduce minimum hint threshold.
Add array handling to ci_xaToTrimmedArray().
Update timer to handle multiple starts and stops properly.
Re-add Levenshtein to exp_functions.
Publish edit_dist() in the cluster library.
Fix mistakes in cluster driver function signatures.
Fix spelling mistakes.
Add detail to an error message in the lexer.
Remove unused .cluster files.
Clean up cluster-schema.cluster.
Clean up other unused junk.
Add known issues to string similarity documentation.
Clean up and organize todos.
Clean up testing code in several files.
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Kardia PR.

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I'd probably recommend rebasing these into one commit, but that's up to you.

Israel added 10 commits November 14, 2025 16:10
…ast commit).

Update tests to pass with this modification.
… caches).

Fix a formatting issue with the stat method.
Fix a missing include in the util.c library.
…le hundred bytes.

Add check_double() to handle functions that return NAN on failure.
Clean up.
…rary.

Round similarity results to avoid floating point errors.
Enable caching for memory allocated in get_cluster_size().
Rename edit_dist() to ca_edit_dist() to match format for public functions.
Rename print_diagnostics() to print_err().
Add log() and trim() exp functions (with tests).
Add optional variables in schemas.
Fix styling for schema verification.
Fix log() being treated as a reserved word.
Move docs for newmalloc, xarray, xhash, xstring, mtsession, and mtask out of OSDriver_Authoring.md and into their own files.
Add the imported date to OSDriver_Authoring.md.
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FYI: I just cleaned up my todos for you, but I also updated and reorganized the lists in each PR so that they only include todos in their respective branches.

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Lightning11wins commented Dec 12, 2025

FYI: I am aware that most of my functions are missing the required final return; statement. I'll get to that next time I'm on this branch.

Just pushed a commit to fix this.

…osine vectors instead of the data strings.

Clean up driver code to make it more readable.
…ored during cosine vector creation.

Improve edge case handling in clusters.c.
Add CommentAnchorsExtension.md to document the use of the comment anchors VSCode extension.
Add comment anchors support to string_similarity.md.
Add a new known issue to string_similarity.md.
@nboard nboard self-assigned this Feb 2, 2026
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Lightning11wins commented Feb 21, 2026

@Lightning11wins Review this PR to look for usages of DateTime that assume the Value property represents "seconds since the Epoch". This assumption is false.

Resolved

… is NOT).

Remove DateTime cause for EXP_ARG_POSITIVE and EXP_ARG_NEGATIVE since it didn't work and wasn't used.
Add handling for unset DateCreated to objdrv_cluster.c (should never happen).
Clean up date handling code.
Update expression functions to use tree->Name instead of hard coding the function name.
Merge exp_fn_cos_compare() and exp_fn_lev_compare() since exp_fn_compare() can use tree->Name to do both.
Remove unused parameters from expression functions.
Fix spelling errors.
Clean up.
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PR cleared for human review.

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