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Let's add nightly Valgrind tests, similar to how it's done in Let's add nightly Valgrind tests, similar to how it's done in https://github.com/manticoresoftware/manticoresearch.
Bug Description: Now that each library has two version (with and without _avx2 postfix), both of them need to be tested. Manticore Search Version: Operating System Version: Have you tried the latest development version? None Internal Checklist: To be …
bug
Integration with embedding library
Proposal: We should add parsing of the parameters to enable connection with the new library for automatic embeddings. Currently, I suggest starting with the following specification: fields = "field1, field2" : fields we should use as the source for text …
est::size_M
Add lz4 compression to strings
Currently strings are stored basically uncompressed (only lengths are compressed) when table compression is not applicable. It makes sense to try to add LZ4 compression to such strings to save disk space (string hases used for grouping and filters are …
knn tests are skipped in nightly test runs
Bug Description: knn tests are skipped in nightly test runs: Start 277: col_275 -- knn index 9/56 Test #277: col_275 -- knn index ........................................................***Skipped 0.05 sec Start 278: col_276 -- knn search vs json queries …
bug
k=100K, but much less is returned
Bug Description: Take this file: snikolaev@dev2:~$ ls -lah /home/snikolaev/lisdocument1.sql.gz -rw-rw-r-- 1 snikolaev snikolaev 362M Dec 8 18:02 /home/snikolaev/lisdocument1.sql.gz Load 100K docs with embeddings to Manticore: snikolaev@dev2:/tmp$ time …
bugest::size_S
Redundant seeks/reads when processing VALUES filters in SI
Bug Description: When block offsets and block values are read for an IN() filter with multiple values, they are often read without checking if we are processing the same block and already have these values. This can cause severe performance issues if the …
bugrel::4.1.1
compile error in quantizer.cpp
Bug Description: Compiling with cmake the latest code checked out as of a few moments ago with g++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0 yields the following error: [ 84%] Building CXX object knn/CMakeFiles/knn_lib.dir/quantizer.cpp.o /home/discmaster/src …
bugwaiting
Automate "Suggests: manticore ..."
This is outdated in debian packages: Let's automate it, so we don't have to update it by hand anymore.
Can't start manticore after update from 5.0.2 to 6.3.8, OOM error
Bug Description: I use docker images, I used 5.0.2 and decided to upgrade. After upgrading the image to 6.3.8 Manticore crashes with OOM error: FATAL: out of memory (unable to allocate 14401991088 bytes) I have 8GB of RAM, Manticore tries to allocate ~ …
bugest::size_S
Precision issue while querying the vector on the Qdrant vector benchmark test
While trying to integrate Manticore Search into the Qdrant vector database benchmark, I discovered that we have very low mean precision. In the current test that I have attached here, Manticore Search's mean precision equals 0.16, while Qdrant's is 0.99. …
bugrel::6.3.0_or_2.3.0
Add possibility to set EF on every search for vector field
We need to expose the ef parameter in search queries to make it possible to set it at runtime while querying the database. The original HNSW library supports it (https://github.com/nmslib/hnswlib/blob/master/ALGO_PARAMS.md) and Qdrant also has this …
rel::6.3.0_or_2.3.0
Columnar analyzers unable to process exclude filters properly
Bug Description: Currently, integer columnar analyzers have issues processing exclude filters, specifically when table encoding is used. This needs to be fixed. Manticore Search Version: 6.3.1 Operating System Version: Any Have you tried the latest …
bugrel::upcoming
distributed index can not handle knn queries
seems all knn related data is not send to agent that is why agents of the distributed index replies with the error select id, knn_dist() from distr where knn ( image_vector, 5, (0.286569,-0.031816,0.066684,0.032926) ); ERROR 1064: table distr: agent ip: …
est::size_Srel::upcomingfeature::vector_search
KNN Find-similar-docs-by-id doesn't work as described.
Bug Description: It seems this example with KNN Find-similar-docs-by-id doesn't work as described. Manticore Search Version: 6.3.6 Operating System Version: Original Docker Container Have you tried the latest development version? No Internal Checklist: …
waiting
If you run this https://github.com/sanikolaev/Eclipsium_manticore_crash/tree/ac07a3560416f81bf32eaa3d0bcdcff5c1b1490b ( git clone; docker compose up ) you'll see that Manticore finds significantly less results with SI on compared to when SI is off: mysql> …
bugrel::6.3.0_or_2.3.0
We recently added HNSW support for KNN to this library. Together with Manticore Search it works so - https://manual.manticoresearch.com/dev/Searching/KNN#K-nearest-neighbor-search It would be great to implement, test and bechmark https://github.com/ …
Implement int->bigint ALTER support.
est::size_S
String comparison is not working
…In: mysql> show version; -------------- show version -------------- +-----------+--------------------------------+ | Component | Version | +-----------+--------------------------------+ | Daemon | 6.2.13 dbd94ac5c@24032423 dev | | Columnar | columnar 2.2. …
bug
test 452 and 466 failed here