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553 Commits

Author SHA1 Message Date
Viktor Lofgren
5dd55c7cad (refactor) Rename satellite services to application services 
This is a better descriptor, since they now all implement different applications on top of the core services' APIs.
 2023-10-09 13:45:45 +02:00
Viktor Lofgren
c0e61d4c87 (refactor) Move search service into services-satellite 2023-10-09 13:40:01 +02:00
Viktor Lofgren
97e17282ab (query-service) Move query parsing from search-service to the new query service. 2023-10-09 13:27:44 +02:00
Viktor Lofgren
94c882af7d (query-service) Provide delegate of IndexApi's query functionality. 
This is an intermediate step in the process of introducing the query-service as a proxy between search and index.
 2023-10-08 22:22:26 +02:00
Viktor Lofgren
89c6d85f2f (query-service) Create new empty 'query-service' service 2023-10-08 17:31:50 +02:00
Viktor Lofgren
cf366c602f (search) Refactor SearchQueryIndexService in preparation for feature extraction. 
Prefer working on DecoratedSearchResultItem in favor of UrlDetails.
 2023-10-08 17:15:41 +02:00
Viktor Lofgren
77ccab7d80 (index) Move linkdb to index from search. 
This makes index complete in the sense that you can deploy an index instance and build a complete separate application on top of it, without having to go through the Marginalia-laden search service.
 2023-10-08 16:48:35 +02:00
Viktor Lofgren
f51ba63742 (search) Remove dead file 2023-10-07 21:05:06 +02:00
Viktor Lofgren
9044518be5 (search) Fix broken link to git repo 2023-10-07 19:43:22 +02:00
Viktor Lofgren
9e0367eef4 (search) Filter blacklisted items in API query service as well 2023-10-07 16:16:04 +02:00
Viktor Lofgren
235bb6c1b9 (control) Administrative QOL improvement, GUI for banning spam 2023-10-07 15:45:50 +02:00
Viktor Lofgren
49344d7ea8 (control) Administrative QOL improvement, GUI for banning spam 2023-10-07 15:43:18 +02:00
Viktor Lofgren
1b418d77ff (search) We got some new IP ranges to work with for the crawler 2023-10-07 13:41:55 +02:00
Viktor Lofgren
80cc302627 (search) We can't in claim to be on PC hardware anymore... 2023-10-07 11:49:29 +02:00
Viktor
8e1abc3f10
(index-reverse) Parallel construction of the reverse indexes. (#52) 
* (index-reverse) Parallel construction of the reverse indexes.

* (array) Remove wasteful calculation of numDistinct before merging two sorted arrays.

* (index-reverse)  Force changes to disk on close, reduce logging.

* (index-reverse)  Clean up merging process and add back logging

* (run)  Add a conservative default for INDEX_CONSTRUCTION_PROCESS_OPTS's parallelism as it eats a lot of RAM

* (index-reverse)  Better logging during processing

* (array) 2GB+ compatible write() function

* (array) 2GB+ compatible write() function

* (index-reverse) We are logging like Bolsonaro and I will not have it.

* (reverse-index) Self-diagnostics

* (btree) Fix bug in btree reader to do with large data sizes
 2023-10-07 10:00:00 +02:00
Viktor Lofgren
e498c6907a (forward-index) Don't leak off heap memory 2023-10-05 21:22:13 +02:00
Viktor Lofgren
08e8fc6736 (index-journal) Thread safe IndexJournalReadEntry 2023-10-05 19:39:09 +02:00
Viktor Lofgren
f6e9ef6de9 (array) Fix transferFrom() so it survives larger than 2 GB transfers 2023-10-04 13:57:36 +02:00
Viktor Lofgren
c51159672e (build) Move unit test configuration to root build.gradle 2023-10-04 12:46:22 +02:00
Viktor Lofgren
233b51e29e (test) flag DomainTypesTest as Slow to exclude from regular CI 2023-10-04 12:23:10 +02:00
Viktor Lofgren
54c8e13a68 (term-frequency-dict) Fix memory leak in TermFrequencyDict 2023-10-04 11:55:11 +02:00
Viktor Lofgren
405300b4b2 (control) Fix bug where finishing one process ad hoc task would remove all other tasks from the db 2023-10-04 11:44:31 +02:00
Viktor Lofgren
40768e935b (test) Removing /tmp-guardrails as it doesn't hold in CI 2023-10-02 16:52:59 +02:00
Viktor Lofgren
13ee31770a (file storage) Make it possible to override the value returned by getFileStorage(type) with a JVM property. 2023-10-01 12:57:53 +02:00
Viktor Lofgren
93dc80000c (bugfix) Fix NPE in KeywordExtractor due to bad SoftReference handling 2023-09-26 17:16:41 +02:00
Viktor Lofgren
e0cd3cd991 (converter) Alter StackexchangeSideloader's summary length to align with the rest of the system. 2023-09-26 12:19:43 +02:00
Viktor Lofgren
81ae501e73 (converter) Use ThreadLocalSentenceExtractorProvider for PlainText plugin as well 2023-09-25 18:28:34 +02:00
Viktor Lofgren
9b781f8404 (keyoword-extractor) Address very rare race condition in memoization logic 2023-09-25 18:28:04 +02:00
Viktor Lofgren
f797a92f87 (converter, minor) Use domain name in task heartbeat progress 2023-09-25 18:27:04 +02:00
Viktor Lofgren
ec6c9bca62 (common) Fix factual error in comments 2023-09-24 19:40:19 +02:00
Viktor Lofgren
a433bbbe45 (converter) Fix rare sentence extractor bug 
It was caused by non-thread safe concurrent memory access in SentenceExtractor.
 2023-09-24 19:39:48 +02:00
Viktor Lofgren
8ca20f184d (keyword-extraction) Chasing my tail looking for a bug 2023-09-24 19:39:48 +02:00
Viktor Lofgren
d160954080 (index) Two useful debug endpoints 2023-09-24 19:39:48 +02:00
Viktor Lofgren
14372e0ef0 (index) Slightly reduce alloc churn 2023-09-24 19:36:14 +02:00
Viktor Lofgren
03bffa27ac (search) Add combined id to the search result HTML 2023-09-24 19:34:35 +02:00
Viktor Lofgren
028b5a4f0d (minor performance) Reduce GC churn in index 2023-09-24 12:12:08 +02:00
Viktor Lofgren
cd12f49fc0 (long-array) Return slices SegmentLongArray of itself for range() &c 2023-09-24 11:31:54 +02:00
Viktor Lofgren
1bd146fb8e (minor) Remove dead code 2023-09-24 10:55:20 +02:00
Viktor Lofgren
5f6c3da7a4 (index) Add close methods on the index readers so they clean up their mmaps 2023-09-24 10:54:23 +02:00
Viktor Lofgren
d0aa754252 (long-array) Implement java.lang.foreign.Arena based lifecycle control for LongArray. 
Further de-ByteBuffer:ing of these classes is to be done, but this is the smallest most urgently needed benefit.

This commit is a WIP but in a fully working state, pushing due to the importance of the changes to offer lifecycle control over mmaps.
 2023-09-24 10:40:06 +02:00
Viktor Lofgren
dbe9235f3a (*) Upgrade to JDK21 with preview enabled. 
... also move some common configuration into the root build.gradle-file.

Support for JDK21 in lombok is a bit sketchy at the moment, but it seems to work.  This upgrade is kind of important as the new index construction really benefits from Arena based lifecycle control over off-heap memory.
 2023-09-24 10:38:59 +02:00
Viktor Lofgren
d78569986b (backups) Fix bug where backup service would zero the linkdb when restoring. 2023-09-22 18:34:34 +02:00
Viktor Lofgren
95323e6caa (backups) Support restore multi-source load data 2023-09-22 18:34:17 +02:00
Viktor Lofgren
f809d22fc6 (loader) Support simultaneous loading of multiple processed data sets 2023-09-22 13:14:58 +02:00
Viktor Lofgren
10cad3abb2 (dating) Implementing @samstorment's fantastic design polish 2023-09-21 15:19:50 +02:00
Viktor Lofgren
9338f35cd8 (doc) Remove confusingly outdated ER-diagrams 2023-09-21 15:08:27 +02:00
Viktor Lofgren
ad660cf420 (converter) Bugfix: Don't try to Path.of() on optional field 2023-09-21 13:27:09 +02:00
Viktor Lofgren
75f8ae2815 (file-storage) Use human-readable timestamps in the names of file storage directories 2023-09-21 13:22:53 +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
4aa47e87f2 (blocking-thread-pool) Add isTerminated convenience function 2023-09-21 12:47:41 +02:00
Viktor Lofgren
f8050816ac (search) Don't run LSH deduplication on details with zero lsh to support not calculating this hash. 2023-09-21 12:47:02 +02:00
Viktor Lofgren
5b0a6d7ec1 (stackexchange-converter) Create tool for converting stackexchange 7z-files to digestible sqlite db:s 2023-09-20 15:15:13 +02:00
Viktor Lofgren
3b4d08f52b (stackexchange-integration) Add better comments 2023-09-20 14:43:06 +02:00
Viktor Lofgren
6bbf40d7d2 (stackexchange-integration) Tools for reading stackexchange xml files 2023-09-20 14:17:33 +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
35996d0adb (docs) Update the documentation up-to-date information 2023-09-14 11:33:36 +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
87a8593291 (work-log) Fix bug where items weren't added to the current batch on logItem 2023-09-14 10:11:04 +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
064bc5ee76 (processed-data) New parquet-serializable models for converter output 2023-09-11 14:08:40 +02:00
Viktor Lofgren
a52d78c8ee (work-log) New batching work log 2023-09-11 14:08:08 +02:00
Viktor Lofgren
07d7507ac6 (control-service) Move Actions up in storage-details 
Papercut fix. If a file storage area has a lot of files, you have to scroll down a long way to get to the actions otherwise.
 2023-09-02 15:41:55 +02:00
Viktor Lofgren
c68d17d482 (keyword-extraction) Fix bug leading to position data missing on some keywords. 
This was due to a discrepancy between the KeywordPositionBitmask and WordsTfIdfCounts' concept of a keyword.
 2023-09-02 14:48:55 +02:00
Viktor Lofgren
9e185e80ce (control-service) Add timestamp to file storages. 2023-09-02 14:01:04 +02:00
Viktor Lofgren
676e7c7947 (keywords) Add Serializable properties that went missing as the record became a class 2023-09-02 09:52:01 +02:00
Viktor Lofgren
04212b2cef (btree) Add more consistent asserts on sortedness 2023-09-01 15:45:02 +02:00
Viktor Lofgren
bafc2a1f30 (reverse-index) Force() final docs after being written 
Unlikely to be a problem, but we want to ensure it's on dsik before we go read it later.
 2023-09-01 15:43:53 +02:00
Viktor Lofgren
563e388a45 (reverse-index) Fix parallel documents sorting bug 
Bug was caused by parallel sorting capturing the iterator rather than the offsets to sort.
 2023-09-01 15:42:45 +02:00
Viktor Lofgren
d31d8ec5b0 (index) Log keyword ids on hex format 2023-09-01 15:40:24 +02:00
Viktor Lofgren
2b00cd632d (process) Propagate environment JVM params to the index constructor 2023-09-01 15:39:42 +02:00
Viktor Lofgren
5f427d2b4c (keywords) Clean up leaky abstractions, clean up tests 2023-09-01 13:52:00 +02:00
Viktor Lofgren
8c0ce4fc1d (index journal; minor) Clean up 2023-09-01 11:32:24 +02:00
Viktor Lofgren
10a74f45ea (index journal; minor) Even cleaner separation of concerns. 2023-09-01 11:28:02 +02:00
Viktor Lofgren
320dad7f1a (index journal) Fix leaky abstraction in IndexJournalReader. 
The caller shouldn't be required to know the on-disk layout of the file to make use of the data in a performant way.
 2023-09-01 11:18:13 +02:00
Viktor Lofgren
88ac72c8eb (journal/reverse index) Working WIP fix over-allocation of documents 2023-08-31 20:16:02 +02:00
Viktor Lofgren
f74b9df0a7 (array) Don't use paging arrays when mapping small files for writing 2023-08-31 20:15:10 +02:00
Viktor Lofgren
a6f1335375 (loader) Fix bugfix where the loader would omit some meta and words. 2023-08-31 17:48:43 +02:00
Viktor Lofgren
f321fa5ad3 (array) Override to Paging...Array$range() 
This is a big performance boost in array.range().get().

Without an override, each access will go through pages[page].get(...) for each get()-operation.  This adds up very quickly.  BTreeReader does a bunch of get():s on a range()'d array during traversal in the queryData... methods.
 2023-08-31 13:52:29 +02:00
Viktor Lofgren
03d999444d (ldb) Re-add accidentally removed stmt.addBatch that breaks 2023-08-31 12:06:30 +02:00
Viktor Lofgren
763ed260c3 (ldb) Better handling of null pubYear 2023-08-30 23:08:27 +02:00
Viktor Lofgren
764e7d1315 (index) Add more comprehensive integration tests for the index service. 2023-08-30 10:37:24 +02:00
Viktor Lofgren
048f685073 (ldb) add OR IGNORE to insert status query 
Otherwise it will sometimes fail because documents may appear more than once in error scenarios.
 2023-08-30 10:34:01 +02:00
Viktor Lofgren
e4d7958379 (control) ProcessLivenessMonitorActor shouldn't reap tasks based on service instance liveness 2023-08-29 18:19:04 +02:00
Viktor Lofgren
3f288e264b (minor) Clean up dead endpoints 2023-08-29 17:04:54 +02:00
Viktor Lofgren
dd593c292c (loader) Minor optimizations and bugfixes. 
* Reduce memory churn in LoaderIndexJournalWriter, fix bug with keyword mappings as well
* Remove remains of OldDomains
* Ensure LOADER_PROCESS_OPTS gets fed to the processes
* LinkdbStatusWriter won't execute batch after each added item post 100 items
 2023-08-29 15:37:52 +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
c57a2d0dc3 (control-service) Remove old index journal files when restoring a backup. 2023-08-29 11:58:01 +02:00
Viktor Lofgren
a2e6616100 (index-reverse) Add documentation and clean up code. 2023-08-29 11:35:54 +02:00
Viktor Lofgren
ba4513e82c (loader) Revert accidental experimental changes that slipped by in an earlier commit 2023-08-28 19:54:56 +02:00
Viktor Lofgren
6525b16e1f (minor) Improved logging and error messages 2023-08-28 19:53:55 +02:00
Viktor Lofgren
b6a92506d1 (index) Hook in missing DocIdRewriter 
This enables documents to be ranked properly.
 2023-08-28 19:53:43 +02:00
Viktor Lofgren
ffa0366deb (minor) Fix typo in ActorStateMachine's logging 2023-08-28 16:11:52 +02:00