Code

Search suffix tree implementation#48652

Code

Merged

marcaaron merged 101 commits intoExpensify:mainExpensify/App:mainfrom margelo:perf/search-suffix-ukkonen-treemargelo/expensify-app-fork:perf/search-suffix-ukkonen-treeCopy head branch name to clipboardOct 17, 2024

Commits

Commits on Sep 11, 2024

• suffix tree impl

  

  hannojg

  authored and

  kirillzyusko

  committed
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• add some helpful comments

  

  hannojg

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  kirillzyusko

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• example implementation usage of Suffixtree

  

  hannojg

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  kirillzyusko

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• fix: resolved one TODO

  kirillzyusko

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Commits on Sep 12, 2024

• fix: reduce code duplication

  kirillzyusko

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• refactor: O(2) -> O(1)

  kirillzyusko

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• refactor: minus one TODO

  kirillzyusko

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Commits on Sep 13, 2024

• fix: bring back userToInvite

  kirillzyusko

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• fix: make Marc discoverable again (when we search in second array, then we will always get - so we add +1 bias)

  kirillzyusko

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Commits on Sep 20, 2024

• Merge branch 'main' into perf/search-suffix-ukkonen-tree

  kirillzyusko

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Commits on Sep 24, 2024

• add debug timings

  hannojg

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• Merge branch 'main' of github.com:Expensify/App into perf/search-suffix-ukkonen-tree

  hannojg

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• adjust values for search

  hannojg

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• correct display name for personal details search

  hannojg

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• deduplicate search results

  hannojg

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• unify string cleaning

  hannojg

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• fix search function temporarily

  hannojg

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Commits on Sep 25, 2024

• make it work with numbers by base26 everything thats bigger than our alphabet

  hannojg

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• don't add delimiter char at the end

  hannojg

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• support for unicode

  hannojg

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• extended test case to make sure right item is returned

  hannojg

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• use concat instead of for-loop

  hannojg

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• Revert "use concat instead of for-loop"

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  hannojg

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• add note

  hannojg

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• wip: make t dynamic instead of preallocating

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• wip: refactor r list

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• wip: refactor l list

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• wip: refactor p list

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• wip: refactor s list

  hannojg

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• removed preallocations!

  hannojg

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• better naming

  hannojg

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• renamings

  hannojg

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• add userToToInvite to header count back

  hannojg

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• remove debug logs

  hannojg

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• cleanup

  hannojg

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• add unit test for special char handling

  hannojg

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• wip: document suffix tree functions

  hannojg

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• fix recursive search function

  hannojg

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• small cleanup

  hannojg

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• clean search input string

  hannojg

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• fixed flaky test

  hannojg

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• made test more reliable

  hannojg

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• migrate to useOnyx

  hannojg

  committed
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• ignore warning, this algorithm is optimized for speed

  hannojg

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• add timings to new search

  hannojg

  committed
  56a1e8a

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• refactor: separate suffix tree from search logic

  hannojg

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• add explanations + fix test

  hannojg

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• code documentation

  hannojg

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• add test verifying identical words work in suffix tree

  hannojg

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• add failing unit tests for duplicated string issue

  hannojg

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• add comment

  hannojg

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Commits on Sep 26, 2024

• fix search not returning results with same search value

  hannojg

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• perf: precalculate base26 map, optimize math operations, letter lookup table instead of charCodeAt, optimize push operations away

  hannojg

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• experiment: use array buffers

  hannojg

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• add correctChar optimization back

  hannojg

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• wip: optimizing search string construction

  hannojg

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• add unit test

  hannojg

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Commits on Sep 27, 2024

• Optimize performance by using one ArrayBuffer for search values and sharing that between operations

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  hannojg

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• ignore eslint warning; performance optimization

  hannojg

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• rename test file

  hannojg

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• add note

  hannojg

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• Update src/pages/ChatFinderPage/index.tsx

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  hannojg

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  allgandalf

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• wording

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Commits on Sep 30, 2024

• Update src/libs/SuffixUkkonenTree/utils.ts

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  hannojg

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  roryabraham

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• Update src/libs/FastSearch.ts

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  hannojg

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  roryabraham

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• Update src/libs/SuffixUkkonenTree/utils.ts

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• Update src/libs/SuffixUkkonenTree/utils.ts

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  hannojg

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  roryabraham

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• Update src/libs/SuffixUkkonenTree/index.ts

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  hannojg

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• Update src/libs/SuffixUkkonenTree/index.ts

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  hannojg

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  roryabraham

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Commits on Oct 1, 2024

• use Uint8Array for search numeric representation

  hannojg

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• fix utils

  hannojg

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• add comment

  hannojg

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• Update src/libs/SuffixUkkonenTree/index.ts

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  hannojg

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  roryabraham

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• implementation using none negative values

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  hannojg

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  Szymon20000

  committed
  fdac05f

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• adjust array sizes to be correct

  hannojg

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  e8fdd5c

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• fix: can't find by first letter

  hannojg

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• remove unnecessary initializations

  hannojg

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• fix: can't find by first letter was only a problem in the unit test

  hannojg

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• cleanup

  hannojg

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• explain in comments

  hannojg

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• +1 not +2

  hannojg

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• order options

  hannojg

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• skip white spaces

  hannojg

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• don't return PD, concat with recentReports

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Commits on Oct 3, 2024

• Update src/libs/SuffixUkkonenTree/index.ts

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  roryabraham

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• Merge branch 'main' of github.com:Expensify/App into perf/search-suffix-ukkonen-tree

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• Merge branch 'perf/search-suffix-ukkonen-tree' of github.com:margelo/expensify-app-fork into perf/search-suffix-ukkonen-tree

  hannojg

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• disable .at() rule

  hannojg

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• rename parameter

  hannojg

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• step A: bring changes over to SearchRouter

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  hannojg

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• reorder

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• fix dot use case

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Commits on Oct 4, 2024

• Merge branch 'main' of github.com:Expensify/App into perf/search-suffix-ukkonen-tree

  hannojg

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• remove eslint disabling

  hannojg

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Commits on Oct 10, 2024

• Merge branch 'main' of github.com:margelo/expensify-app-fork into perf/search-suffix-ukkonen-tree

  hannojg

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• Update src/libs/FastSearch.ts

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  hannojg

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• improve error messages

  hannojg

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• Update src/libs/SuffixUkkonenTree/utils.ts

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  hannojg

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• fix variable name usage

  hannojg

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Commits on Oct 17, 2024

• Merge branch 'main' of github.com:Expensify/App into perf/search-suffix-ukkonen-tree

  hannojg

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• fix duplicate imports after merge

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