161sh/CatgirlIntelligenceAgency
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145 Commits

Author SHA1 Message Date
Viktor Lofgren
ad660cf420 (converter) Bugfix: Don't try to Path.of() on optional field 2023-09-21 13:27:09 +02:00
Viktor Lofgren
70aa04c047 (converter, stackexchange-xml) Add the ability to sideload stackexchange data 2023-09-21 12:48:33 +02:00
Viktor Lofgren
d895f83520 (blocking-thread-pool) Move DumbThreadPool to its own micro-library 
Also rename it to SimpleBlockingThreadPool.
 2023-09-20 10:11:49 +02:00
Viktor Lofgren
f6b9e8c5eb (converter) JavadocSpecialization should truncate its summary if it gets too long 2023-09-17 16:25:33 +02:00
Viktor Lofgren
98bcdf6028 (converter) DirtreeSideloader now trims /index.html from the URL if present 
This is a crawler artifact in 9 cases out of 10, and may lead to bad URLs.
 2023-09-17 16:08:16 +02:00
Viktor Lofgren
9b385ec7cc (converter) Make it possible to sideload documents from a directory tree 2023-09-17 14:35:06 +02:00
Viktor Lofgren
5c040f7a46 (crawl-spec) Parquetify crawl spec 
* Crawl-specs are now parquet files
* Deprecate the crawl-job-extractor tool
 2023-09-17 09:41:34 +02:00
Viktor Lofgren
c67d95c00f (converter) Write dummy processor log when sideloading 2023-09-14 14:13:03 +02:00
Viktor Lofgren
5e5aaf9a7e (converter, control) Re-enable sideloading encyclopedia data 2023-09-14 12:12:07 +02:00
Viktor Lofgren
eaeb23d41e (refactor) Remove converting-model package completely 2023-09-14 11:21:44 +02:00
Viktor Lofgren
c71f6ad417 (converter) Add heartbeats to the loader processes and execute the tasks in parallel for a ~2X speedup 2023-09-14 10:11:57 +02:00
Viktor Lofgren
4799dd769e (converting) WIP begin to remove converting-model and the old InstructionsCompiler 2023-09-13 19:18:58 +02:00
Viktor Lofgren
24b4606f96 (converter,loader) Converter outputs parquet files instead of compressed json. 2023-09-13 16:13:41 +02:00
Viktor Lofgren
39c1857c61 (heartbeat, reverse-index) Better heartbeat mocking, improved heartbeats for reverse index construction. 2023-08-29 13:07:55 +02:00
Viktor Lofgren
3101b74580 (index) Move to a lexicon-free index design 
This is a system-wide change.  The index used to have a lexicon, mapping words to wordIds using a large in-memory hash table.   This made index-construction easier, but it
also added a fairly significant RAM penalty to both the index service and the loader.

The new design moves to 64 bit word identifiers calculated using the murmur hash of the keyword, and an index construction based on merging smaller indices.

It also became necessary half-way through to upgrade guice as its error reporting wasn't *quite* compatible with JDK20.
 2023-08-28 14:02:23 +02:00
Viktor Lofgren
194a6057dd (index,control) Recoverable index backups 2023-08-25 14:57:43 +02:00
Viktor Lofgren
e710e057e2 (db) Remove EC_URL and EC_PAGE_DATA from mariadb database 2023-08-25 13:45:03 +02:00
Viktor Lofgren
6a04cdfddf (loader) Implement new linkdb in loader 
Deprecate the LoadUrl instruction entirely. We no longer need to be told upfront about which URLs to expect, as IDs are generated from the domain id and document ordinal.

For now, we no longer store new URLs in different domains.  We need to re-implement this somehow, probably in a different job or a as a different output.
 2023-08-24 13:07:54 +02:00
Viktor Lofgren
ebc84c22fb Upgrade antique lombok plugin 
This permits tests to run on JDK20 environments.
 2023-08-23 14:34:32 +00:00
Viktor Lofgren
aa0d256d6a Upgrade code to Java 20. 
* Change language version
* Upgrade Lombok to a JDK20 compatible version
 2023-08-23 13:37:49 +00:00
Viktor Lofgren
bf92c270dc (language) Rollback language filter change a bit. 
It appears to lead to too much junk in the lexicon.
 2023-08-23 10:16:57 +02:00
Viktor Lofgren
e507844616 (language) Rollback language filter change a bit. 
It appears to lead to too much junk in the lexicon.
 2023-08-23 10:03:25 +02:00
Viktor Lofgren
704de50a9b (forward-index, valuator) HTML features in valuator 
Put it in the forward index for easy access during index-side valuation.
 2023-08-18 11:54:56 +02:00
Viktor Lofgren
fcfe07fb7d (valuator) Clean up code 2023-08-18 11:26:56 +02:00
Viktor Lofgren
ccf4990add (minor) Clean up code 2023-08-18 11:26:39 +02:00
Viktor Lofgren
f2638dd845 (feature-extractor) More adtech nonsense 2023-08-18 11:26:19 +02:00
Viktor Lofgren
239980ecae (minor) Improve comment 2023-08-18 11:26:05 +02:00
Viktor Lofgren
bee815b1c4 (converter) Add monsterinsights as an adtech tracker 2023-08-17 17:44:11 +02:00
Viktor Lofgren
e296b02649 (converter) Optimize LSH based within-domain deduplication 2023-08-17 17:43:46 +02:00
Viktor Lofgren
46d761f34f (language) fasttext based language filter 2023-08-16 15:48:12 +02:00
Viktor Lofgren
4598c7f40f (valuation) Penalize wordpress style kebab case urls 2023-08-16 13:11:24 +02:00
Viktor Lofgren
d8073f0dde (feature-extractor) Add mail.ru counter to non-adtech trackers 2023-08-15 19:10:43 +02:00
Viktor Lofgren
e7192a9cad (mq) Refactor mq and actor library and move it to libraries out of common 2023-08-15 10:53:23 +02:00
Viktor Lofgren
ce293029c7 (converter) Treat adtech tracking as advertisement. 2023-08-09 14:23:53 +02:00
Viktor Lofgren
4ab1cd9502 (*) last touches 2023-08-07 12:57:44 +02:00
Viktor
52e2ab45bf
Merge branch 'master' into master-control-program 2023-08-07 12:53:43 +02:00
Viktor Lofgren
2f8488610a (loader) Fix bug where trailing deferred domain meta inserts weren't executed 2023-07-31 14:23:23 +02:00
Viktor Lofgren
37c4cc68ed TODO 2023-07-31 10:34:42 +02:00
Viktor Lofgren
1c948eb3d8 (minor) Alter DumbThreadPool in Converter to not claim the threads are crawlers. 2023-07-31 10:33:15 +02:00
Viktor Lofgren
cd90ca820f YAGNI filter over ConverterDomainTypes 2023-07-31 10:32:47 +02:00
Viktor Lofgren
6f4e767a04 (minor) Re-enable monkey-patch-json for converter 2023-07-31 10:31:46 +02:00
Viktor Lofgren
730e8f74e4 (crawler) Even more memory optimizations. 
* Fix minor resource leak in zstd streams
* Use pools for zstd streams
* Reduce the SSL session cache size
 2023-07-30 14:19:55 +02:00
Viktor Lofgren
ee143bbc48 (crawler, converter) Fix so that DumbThreadPool actually waits for termination as intended. 2023-07-29 19:19:09 +02:00
Viktor Lofgren
d3f01bd171 (crawler, converter) Remove monkey patched gson from dependencies 2023-07-29 19:18:12 +02:00
Viktor Lofgren
f11103d31d (WIP) Make it possible to sideload encyclopedia data. 
This is mostly a pilot track for sideloading other large websites.

Also change coverter to produce a more compact output (java serialization instead of json).
 2023-07-28 18:14:43 +02:00
Viktor Lofgren
507f26ad47 (converter) Refactor converter to not keep instructions list in RAM. 
(converter) Refactor converter to not keep instructions list in RAM.

(converter) Refactor converter to not keep instructions list in RAM.
 2023-07-25 22:06:46 +02:00
Viktor Lofgren
fd44e09ebd (loader) Don't delete the entire link database when the loader runs 2023-07-24 18:37:35 +02:00
Viktor Lofgren
667b0ca0b0 (converter, WIP) Refactor CrawledDomainReader to not return iterators. 
Instead return a closable class SerializableCrawlDataStream.
 2023-07-24 16:28:30 +02:00
Viktor Lofgren
a56953c798 (converter, WIP) Refactor converter to not have to load everything into RAM. 2023-07-24 15:25:09 +02:00
Viktor Lofgren
f91d92cccb (crawler) WIP 2023-07-20 21:05:16 +02:00
Viktor Lofgren
d7ab21fe34 (*) Refactor Control Service and processes 2023-07-17 21:20:31 +02:00
Viktor Lofgren
bca4bbb6c8 (*) Refactor MQ and MQSM 2023-07-17 13:57:32 +02:00
Viktor Lofgren
e618aa34e9 (control) Name change process->fsm, new fsm:s 
* FSM for spawning processes when messages appear for them
* FSM for removing data flagged for purging
 2023-07-17 12:27:27 +02:00
Viktor Lofgren
8b74e3aa0d (*) File Storage WIP 2023-07-14 17:08:10 +02:00
Viktor Lofgren
74caf9e38a (processes) Remove forEach-constructs in favor of iterators. 2023-07-12 17:47:36 +02:00
Viktor Lofgren
ac2d7034db (minor) Bugfix in Path handling 2023-07-11 21:24:29 +02:00
Viktor Lofgren
3c7c77fe21 (minor) Bugfix in Path handling 2023-07-11 17:06:52 +02:00
Viktor Lofgren
4c016b0318 Process monitoring 
* Also refactored the SQL tables a bit
 2023-07-11 14:46:21 +02:00
Viktor
cbbf60a599 Better fingerprinting (#35) 
* Better fingerprinting for server tech
* Many more features in FeatureExtractor
* Blog specialization
* SiteType table
 2023-07-10 18:58:43 +02:00
Viktor
0f9b90eb1c
Better fingerprinting (#35) 
* Better fingerprinting for server tech
* Many more features in FeatureExtractor
* Blog specialization
* SiteType table
 2023-07-10 17:36:12 +02:00
Viktor Lofgren
98d1898610 Bugfix: Don't run the xenforo specialization on phpBB. 2023-07-06 18:12:26 +02:00
Viktor Lofgren
1400fb4a9b Bugfix: Don't run the xenforo specialization on phpBB. 2023-07-06 18:11:19 +02:00
Adrthegamedev
78f21dd19a (an attempt to) Add wikidot to wiki generators list 2023-07-05 18:03:36 +02:00
Viktor Lofgren
2cb209ae9c Better wordpress fingerprinting 2023-07-05 18:03:36 +02:00
Viktor Lofgren
979a620ead Bugfix where DocumentGeneratorExtractor out of bounded for generators starting with 'microsoft' or 'adobe' but having no followup string. 2023-07-05 18:03:36 +02:00
Adrthegamedev
5ce894564c (an attempt to) Add wikidot to wiki generators list 2023-07-03 13:31:42 +02:00
Viktor Lofgren
813fa08bdd Better wordpress fingerprinting 2023-07-03 11:29:27 +02:00
Viktor Lofgren
e5792ba8b3 Bugfix where DocumentGeneratorExtractor out of bounded for generators starting with 'microsoft' or 'adobe' but having no followup string. 2023-07-03 11:06:39 +02:00
Viktor Lofgren
42375f0e53 Specialization for javadocs 2023-07-01 20:16:56 +02:00
Viktor Lofgren
eda615de0f Add generator fingerprint for invision. 2023-07-01 14:47:57 +02:00
Viktor Lofgren
a000256223 Add generator fingerprint for xenforo. 
Also clean up the specializations logic a bit, and add a barebones specialization for phpbb that cleans out paths we aren't interested in but doesn't touch pruning or summarizing logic for now.
 2023-07-01 14:43:49 +02:00
Viktor Lofgren
9bd0e3ce58 Add generator fingerprint for xenforo. 2023-07-01 14:04:48 +02:00
Viktor Lofgren
b4d1e0e81e Add generator fingerprints for phpBB and flarum. 2023-07-01 13:44:42 +02:00
Viktor Lofgren
d2fdaafc7a Big brain web developers were using onload and onerror handlers to load JS without script tags... 2023-06-30 17:10:25 +02:00
Viktor Lofgren
baff83912e Small optimizations that shave an hour of processing time :D 2023-06-28 15:41:10 +02:00
Viktor Lofgren
d71124961e Better tests for crawling and processing. 2023-06-27 16:11:27 +02:00
Viktor Lofgren
f8f9f04158 Specialized logic for processing Lemmy-based websites. 2023-06-27 10:57:54 +02:00
Viktor Lofgren
bd2c3855ed Add bits and keywords for generator classes (docs, forum, wiki). 2023-06-23 21:35:28 +02:00
Viktor Lofgren
b5ef67ed28 Categorize generators by type 
This is a great quality signal!
Add the type as document bitflags by category.
 2023-06-22 16:04:37 +02:00
Viktor Lofgren
f140e7d7c7 Use a default tag for unset or invalid generators. 2023-06-21 17:30:14 +02:00
Viktor Lofgren
a9a2960e86 New synthetic keyword for document generator meta tag. 2023-06-20 16:25:49 +02:00
Viktor Lofgren
7326ba74fe Tweaks to pub date heuristics to make it mostly get the 'historyofphilosophy.net' case right. 
Use HTML standard for plausibility checks in the more guesswork-like heuristics. Added more class names to look for date strings.
 2023-06-20 14:15:05 +02:00
Viktor Lofgren
67c15a34e6 Reduce the amount of expensive operations in HtmlDocumentProcessorPlugin. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
266ad2e4de Re-introduce monkey patched GSON to make converter run better. 
fixup! Re-introduce monkey patched GSON to make converter run better.

fixup! Re-introduce monkey patched GSON to make converter run better.
 2023-06-19 17:58:19 +02:00
Viktor Lofgren
44b1fe0e6d Move list-conversion into getDescription method. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
88399e30e2 Consider keyword relevance signals when creating the document summary using the DOM walker. 2023-06-19 17:58:19 +02:00
Viktor Lofgren
a9f7b4c457 Add synthetic keywords for same-site files linked from a document (e.g. file:png). Also add category keywords, like file:image or file:document. 2023-04-30 19:29:13 +02:00
Viktor Lofgren
2ab26f37b8 Bug fix for document metadata encoding that breaks year based queries. 2023-04-14 16:56:49 +02:00
Viktor Lofgren
cc4e089a5d Consider average sentence length when selecting search results. This promotes proses over code listings, tabular data, etc. 2023-03-30 15:46:15 +02:00
Viktor Lofgren
4d05be4095 Refactor InternalLinkGraph 2023-03-30 15:44:23 +02:00
Viktor Lofgren
03bd892b95 Improve document processing in conversion. 
* Add flags for long and short documents.
* Break out common length logic from plugins.
* Cleaning up of related code.
 2023-03-28 16:38:00 +02:00
Viktor Lofgren
ca22c287a5 Make use of DocumentFlags' flags 2023-03-21 16:03:15 +01:00
Viktor Lofgren
2eb972dea1 Remove unrelated code, break tools into their own directory. 2023-03-17 16:03:11 +01:00
Viktor Lofgren
449471a076 Yet more restructuring. Improved search result ranking. 2023-03-16 21:35:54 +01:00
Viktor Lofgren
d82532b7f1 More restructuring, big bug fixes in keyword extraction. 2023-03-13 17:39:53 +01:00