MarginaliaSearch/code/libraries
Viktor Lofgren fa162698c2 (term-frequency) Fix concurrency issues in SentenceExtractor and TermFrequencyExporter
How'd This Ever Work? (tm)

TermFrequencyExporter was using Math.clamp() incorrectly, and SentenceExtractor was synchronizing on its own instance when initializing shared static members, causing rare issues when spinning multiple SE:s up at once.
2024-07-15 05:15:30 +02:00
..
array (index-reverse) Added compression to priority index 2024-07-11 16:13:23 +02:00
blocking-thread-pool (build) Java 22 and its consequences has been a disaster for Marginalia Search 2024-04-24 13:54:04 +02:00
braille-block-punch-cards (build) Java 22 and its consequences has been a disaster for Marginalia Search 2024-04-24 13:54:04 +02:00
btree (index) Refactor to reduce the level of indirection 2024-05-19 12:40:33 +02:00
coded-sequence (coded-sequence) Add a callback for re-filling underlying buffer 2024-07-12 23:50:28 +02:00
easy-lsh (build) Java 22 and its consequences has been a disaster for Marginalia Search 2024-04-24 13:54:04 +02:00
geo-ip (build) Java 22 and its consequences has been a disaster for Marginalia Search 2024-04-24 13:54:04 +02:00
guarded-regex (build) Java 22 and its consequences has been a disaster for Marginalia Search 2024-04-24 13:54:04 +02:00
language-processing (term-frequency) Fix concurrency issues in SentenceExtractor and TermFrequencyExporter 2024-07-15 05:15:30 +02:00
message-queue (*) Lift jetty and guava-dependencies 2024-05-23 14:20:01 +02:00
next-prime (build) Java 22 and its consequences has been a disaster for Marginalia Search 2024-04-24 13:54:04 +02:00
random-write-funnel (build) Java 22 and its consequences has been a disaster for Marginalia Search 2024-04-24 13:54:04 +02:00
term-frequency-dict (*) Lift jetty and guava-dependencies 2024-05-23 14:20:01 +02:00
test-helpers (*) Lift jetty and guava-dependencies 2024-05-23 14:20:01 +02:00
LICENSE.txt The refactoring will continue until morale improves. 2023-03-12 10:50:31 +01:00
readme.md (big-string) Remove the unused bigstring library 2024-05-18 13:40:03 +02:00

Libraries

These are libraries that are not strongly coupled to the search engine's business logic. These libraries may not depend on features, services, processes, models, etc.

NOTE: These libraries are co-licensed under the MIT license.

Libraries

  • The array library is for memory mapping large memory-areas, which Java has bad support for. It's designed to be able to easily replaced when Java's Foreign Function And Memory API is released.
  • The btree library offers a static BTree implementation based on the array library.
  • language-processing contains primitives for sentence extraction and POS-tagging.
  • The message-queue library.

Micro libraries

  • easy-lsh is a simple locality-sensitive hash for document deduplication
  • guarded-regex makes predicated regular expressions clearer
  • random-write-funnel is a tool for reducing write amplification when constructing large files out of order.
  • next-prime naive brute force prime sieve.
  • braille-block-punch-cards renders bit masks into human-readable dot matrices using the braille block.