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Manticore Columnar - Signal 11 SEGFAULT after uploading 60 million rows into KNN-vector search table
Bug Description: I have created this manticore vector search / knn table CREATE TABLE text_vector_64_floats ( table_name string attribute, table_rowid bigint, text_str text, text_vector float_vector knn_type='hnsw' knn_dims='64' hnsw_similarity='l2' ) and …
bugwaiting
Confirmation Checklist: You have searched for an answer in the manual. You have considered using the forum for general discussions, which can be more suitable for non-urgent or broad queries. You are aware of our community support channels on Slack, …
Migration support using tools like sqlx migate or flyway
Proposal: I want to be able to manage a manticore db schema using migration files so that I have a repeatable flow for different environment. e.g a migrations directory with the SQL code to create / update tables like migrations/1_init_tables.sql , …
waiting
Is there any way to make changes to the index via a mysql trigger?
Describe the bug Previously (version 5.0.2) this was possible using engine=connection. To Reproduce create table search_post ( command varchar(128) not null, warnings int(4) not null flag=3, number int(5) not null flag=1, message varchar(255) flag=2) …
est::size_M
ability to return offsets when highlighting
Proposal: similar to https://github.com/elastic/elasticsearch/issues/5736 it would be nice to have an option for highlight to return just the offsets, without the use of pre_tags / post_tags i would expect something like { "table": "messages", "_source": …
Multimodality and semantic query weights
Proposal: Since some models such as CLIP based models use both text and image fields and they package multiple features of records the search chareteristic expectations can be rather complex. The full article useful for context is following. If Manticore …
Consider using CDN to accelerate downloads for repo.manticoresearch.com
Is your feature request related to a problem? Please describe. It takes many minutes to install manticore search in asia. repo.manticoresearch.com seems randomly very slow. Describe the solution you'd like Consider using CDN to accelerate downloads for …
Describe the bug When systemd is updated on RHEL 8 with manticore search installed the following errors occur: [/usr/lib/tmpfiles.d/searchd.conf:1] Line references path below legacy directory /var/run/, updating /var/run/manticore → /run/manticore; please …
Automatic embeddings generation
As discussed in https://forum.manticoresearch.com/t/search-for-similar-documents/1799/2 https://forum.manticoresearch.com/t/search-for-similar-documents/1799 , it's quite complicated to generate embeddings outside of Manticore Search. It would be great if …
est::size_L
Auto-Embeddings: possibility to run SELECT with text query
Proposal: Now we have the possibility to create a vector field that will run auto-embeddings generation but are missing the ability to do a selection. The easiest approach is to adapt the current knn(..) method to accept a STRING instead of an exact …
Facet search by float RANGE() not working
Bug Description: DROP TABLE IF EXISTS test_interval_and_range; CREATE TABLE test_interval_and_range(volume float); DESC test_interval_and_range; +--------+--------+------------+ | Field | Type | Properties | +--------+--------+------------+ | id | bigint …
bug
Escaping does not work with reserved keywords
Describe the bug Escaping does not work with reserved keywords in the query. To Reproduce Steps to reproduce the behavior: mysql> create table t(`year` int); mysql> create table t(`facet` int); mysql> create table t(`order` int); Expected behavior The …
est::size_Srel::upcoming
Support for Namespaces in Vector Search
Proposal: Thank you for your amazing product in the open-source world with enterprise features. Does ManticoreSearch supports namespaces in vector search similar to how Cloudflare VectorDB or Qdrant VectorDB support them. Namespaces provide a way to …
est::size_Mfeature::vector_search
joining by json_attr.string doesn't work
Bug Description: MRE: snikolaev@dev2:~$ mysql -P9306 -h0 -e "drop table if exists t; drop table if exists t2; create table t(f text, s string, j json); create table t2(f text, s string, j json); insert into t values(1, 'abc', 'string', '{\"i\": 1, \"b\": …
bugest::size_Srel::upcomingfeature::join
Add support for float_vector in plain tables
float_vector attributes are currently supported only in the rt tables ( rt_attr_float_vector ). We need to extend this support to all data sources in plain tables.
est::size_M
Support wordforms_index for loading wordforms from SQL table instead of file
Proposal: Allow using an SQL table as a source of wordforms, instead of only a file path. Proposed syntax: CREATE TABLE my_table ( title string ) wordforms_index='my_synonyms_index'; Motivation Currently, wordforms require a plain UTF-8 text file to be …
OPTIMIZE TABLE never finishes with KNN data
Bug Description: If you have data with float_vector KNN fields, OPTIMIZE TABLE just spins at 100% CPU and never finishes. Steps to reproduce: wget "https://sembiance.com/wip/optimizeKNNBroke.tar.gz" tar -xvf optimizeKNNBroke.tar.gz && cd optimizeKNNBroke …
bug
JOIN query on json attribute returns null
Bug Description: mysql -P9306 -h0 -e 'create table t1(f1 json)' mysql -P9306 -h0 -e 'create table t2(f2 json)' mysql -P9306 -h0 -e "insert into t1(f1) values('{\"f\":\"a\"}')" mysql -P9306 -h0 -e "insert into t2(f2) values('{\"g\":\"a\"}')" mysql -P9306 - …
bug
Please support doubled single quote in SQL according to the ANSI standard
Bug Description: We use the official MySQL Java driver to connect to Manticore via MySQL protocol (https://github.com/mysql/mysql-connector-j). The problem appeared in the recent versions of this driver when they changed the way they escaping single …
bugest::NO_ESTIMATE
If data is being written, execute group by to obtain duplicate data
Bug Description: （1）columnar table: mysql> desc test_table; +-----------+-----------+---------------------+ | Field | Type | Properties | +-----------+-----------+---------------------+ | id | bigint | columnar fast_fetch | | biz_code | string | columnar …
bug