README
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Contents
What is MatrixOne?
MatrixOne is a future-oriented hyper-converged cloud and edge native DBMS that supports transactional, analytical, and streaming workloads with a simplified and distributed database engine, across multiple data centers, clouds, edges and other heterogeneous infrastructures.
๐ฏ Key Features
๐ฅ Hyper-converged Engine
Monolithic Engine
A monolithic database engine is designed to support hybrid workloads: transactional, analytical, streaming, time-series, machine learning, etc.Built-in Streaming Engine
With the built-in streaming engine, MatrixOne supports in-database streaming processing by groundbreaking incremental materialized view maintenance.โ๏ธ Cloud & Edge Native
Real Infrastructure Agnostic
MatrixOne supports seemless workload migration and bursting among different locations and infrastructures.Multi-site Active/Active
MatrixOne provides industry-leading latency control with optimized consistency protocol.๐ Extreme Performance
High Performance
Accelerated queries supported by patented vectorized execution as well as optimal computation push down strategies through factorization techniques.Strong Consistency
MatrixOne introduces a global, high-performance distributed transaction protocol across storage engines.High Scalability
Seamless and non-disruptive scaling by disaggregated storage and compute.๐ User Values
Simplify Database Management and Maintenance
To solve the problem of high and unpredictable cost of database selection process, management and maintenance due to database overabundance, MatrixOne all-in-one architecture will significantly simplify database management and maintenance, single database can serve multiple data applications.Reduce Data Fragmentation and Inconsistency
Data flow and copy between different databases makes data sync and consistency increasingly difficult. The unified incrementally materialized view of MatrixOne makes the downstream can support real-time upstream update, achieve the end-to-end data processing without redundant ETL process.Decoupling Data Architecture From Infrastructure
Currently the architecture design across different infrastructures is complicated, causes new data silos between cloud and edge, cloud and on-premise. MatrixOne is designed with unified architecture to support simplified data management and operations across different type of infrastructures.Extremely Fast Complex Query Performance
Poor business agility as a result of slow complex queries and redundant intermediate tables in current data warehousing solutions. MatrixOne supports blazing fast experience even for star and snowflake schema queries, improving business agility by real-time analytics.A Solid OLTP-like OLAP Experience
Current data warehousing solutions have the following problems such as high latency and absence of immediate visibility for data updates. MatrixOne brings OLTP (Online Transactional Processing) level consistency and high availability to CRUD operations in OLAP (Online Analytical Processing).Seamless and Non-disruptive Scalability
It is difficult to balance performance and scalability to achieve optimum price-performance ratio in current data warehousing solutions. MatrixOne's disaggregated storage and compute architecture makes it fully automated and efficient scale in/out and up/down without disrupting applications.๐ Architecture
MatrixOne's architecture is as below:
For more details, you can checkout MatrixOne Architecture and MatrixOne Tech Design.
โก๏ธ Quick start
โ๏ธ Install MatrixOne
MatrixOne supports Linux and MacOS. You can install MatrixOne either by building from source or using docker. For other installation types, please refer to MatrixOne installation for more details.
Building from source
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Install Go (version 1.18 is required).
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Get the MatrixOne code:
$ git clone https://github.com/matrixorigin/matrixone.git
$ cd matrixone
- Run make:
You can run make debug, make clean, or anything else our Makefile offers.
$ make config
$ make build
- Boot MatrixOne server:
$ ./mo-server system_vars_config.toml
Using docker
- Make sure Docker is installed, verify Docker daemon is running in the background:
$ docker --version
- Create and run the container for the latest release of MatrixOne. It will pull the image from Docker Hub if not exists.
$ docker run -d -p 6001:6001 --name matrixone matrixorigin/matrixone:latest
๐ Connecting to MatrixOne server
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Install MySQL client.
MatrixOne supports the MySQL wire protocol, so you can use MySQL client drivers to connect from various languages. Currently, MatrixOne is only compatible with Oracle MySQL client. This means that some features might not work with MariaDB client.
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Connect to MatrixOne server:
$ mysql -h IP -P PORT -uUsername -p
The connection string is the same format as MySQL accepts. You need to provide a user name and a password.
Use the built-in test account for example:
- user: dump
- password: 111
$ mysql -h 127.0.0.1 -P 6001 -udump -p
Enter password:
Now, MatrixOne only supports the TCP listener.
๐ Contributing
Contributions to MatrixOne are welcome from everyone.
See Contribution Guide for details on submitting patches and the contribution workflow.
๐ All contributors
License
MatrixOne is licensed under the Apache License, Version 2.0.
Directories
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cmd
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db-server
command
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generate-config
command
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pkg
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common/morpc/examples/pingpong
command
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common/morpc/examples/stream
command
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container/nulls
Package nulls wrap up functions for the manipulation of bitmap library roaring.
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Package nulls wrap up functions for the manipulation of bitmap library roaring. |
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frontend/test
Package mock_engine is a generated GoMock package.
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Package mock_engine is a generated GoMock package. |
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hakeeper
Package hakeeper implements MO's hakeeper component.
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Package hakeeper implements MO's hakeeper component. |
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logservice
Package logservice implement MO's LogService component.
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Package logservice implement MO's LogService component. |
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sql/parsers/example
command
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sql/parsers/goyacc
command
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sql/parsers/scanner
Code generated by goyacc -o mysql_sql.go -c mysql mysql_sql.y.
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Code generated by goyacc -o mysql_sql.go -c mysql mysql_sql.y. |
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sql/plan
plan build & optimize logical plan
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plan build & optimize logical plan |
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sql/plan/explain
explain explain statement
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explain explain statement |
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vm/engine/tae/mergesort/bools
Package heap provides heap operations for any type that implements heap.Interface.
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Package heap provides heap operations for any type that implements heap.Interface. |
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vm/engine/tae/mergesort/decimal128s
Package heap provides heap operations for any type that implements heap.Interface.
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Package heap provides heap operations for any type that implements heap.Interface. |
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vm/engine/tae/mergesort/numerics
Package heap provides heap operations for any type that implements heap.Interface.
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Package heap provides heap operations for any type that implements heap.Interface. |
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vm/engine/tae/mergesort/varchar
Package heap provides heap operations for any type that implements heap.Interface.
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Package heap provides heap operations for any type that implements heap.Interface. |
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vm/engine/tae/samples/sample1
command
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vm/engine/tae/samples/sample2
command
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vm/engine/tae/samples/sample3
command
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chaostesting
module
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