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315
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
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
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
crash on select when too many ft fields
If you run this script: #!/usr/bin/php <?php if (count($argv) < 5) die("Usage: ".__FILE__." <batch size> <concurrency> <docs> <number of fields>\n"); // This function waits for an idle mysql connection for the $query, runs it and exits function process($ …
bug
lib_manticore_columnar wrong path
Hello Under Debian 10 After Compiling Manticore columnar lib install in /share/manticore/modules But manticore not found it Then I copy libs to /usr/share/manticore/modules/lib_manticore_columnar.so And everything worked Manticore 5.0.3 cff178311@220703 …
columnar: integrate streamvbyte library
streamvbyte is a codec that uses AVX2, it is included in the fastpfor library. However, most recent version is developed as a separate library, https://github.com/lemire/streamvbyte. We need to integrate that library with MCL as this will allow us to use …
mac MCL package doesn't include the knn lib
…➜ ~ searchd -v Manticore 6.2.13 5689bfca3@231117 dev (columnar 2.2.5 975172c@231117) (secondary 2.2.5 975172c@231117) Is this expected?
https://github.com/manticoresoftware/columnar/commit/709b9acaaac97d9a1ca8796892f9ad432021c785 leads to a crash which can be reproduced so: snikolaev@dev2:~$ cat configless.conf searchd { listen = 127.0.0.1:9315:mysql listen = 127.0.0.1:9316:http data_dir …
bug
Update deps in the daemon after CI
The task is to make an automated PR in the daemon repo to update deps.txt if the columnar commit passes tests. Exactly like it's done in the Buddy repo.
est::size_S
SI enabled: mysql> select id from product_main where corp_id = 230028829261824 and id = 627417850052609; Empty set (0.00 sec) SI disabled: mysql> set global secondary_indexes=0; Query OK, 0 rows affected (0.00 sec) mysql> select id from product_main where …
bugrel::6.2.2_candidate
Faced such a problem that when I have an open client for a long time, the manticore crashes on a search query and does not respond to sql queries, sometimes the processor is loaded into the ceiling. I was looking for what the problem was for a very long …
bug
Currently when we sync from gitlab to github this function is called which creates the needed tag and propagates it further. When we sync from github to gitlab it doesn't happen - https://github.com/manticoresoftware/columnar/blob/ …