MyRocks
MyRocks is a storage engine that adds the RocksDB database to MariaDB. RocksDB is an LSM database with a great compression ratio that is optimized for flash storage.
| MyRocks Version | Introduced | Maturity |
|---|---|---|
| MyRocks 1.0 | MariaDB 10.3.7, MariaDB 10.2.16 | Stable |
| MyRocks 1.0 | MariaDB 10.3.5, MariaDB 10.2.14 | Gamma |
| MyRocks 1.0 | MariaDB 10.3.4, MariaDB 10.2.13 | Beta |
| MyRocks 1.0 | MariaDB 10.2.5 | Alpha |
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About MyRocks for MariaDB
Enables greater compression than InnoDB, and less write amplification. -
Getting Started with MyRocks
Installing and getting started with MyRocks. -
Building MyRocks in MariaDB
MariaDB compile process for MyRocks. -
Loading Data Into MyRocks
MyRocks has ways to load data much faster than normal INSERTs -
MyRocks Status Variables
MyRocks-related status variables. -
MyRocks System Variables
MyRocks server system variables. -
MyRocks Transactional Isolation
TODO: MyRocks uses snapshot isolation Support do READ-COMMITTED and REPEAT... -
MyRocks and Replication
Details about how MyRocks works with replication. -
MyRocks and Group Commit with Binary log
MyRocks supports group commit with the binary log -
Optimizer Statistics in MyRocks
How MyRocks provides statistics to the query optimizer -
Differences Between MyRocks Variants
Differences between Facebook's, MariaDB's and Percona Server's MyRocks. -
MyRocks and Bloom Filters
Bloom filters are used to reduce read amplification. -
MyRocks and CHECK TABLE
MyRocks supports the CHECK TABLE command. -
MyRocks and Data Compression
MyRocks supports several compression algorithms. -
MyRocks and Index-Only Scans
MyRocks and index-only scans on secondary indexes. -
MyRocks and START TRANSACTION WITH CONSISTENT SNAPSHOT
FB/MySQL has added new syntax which returns the binlog coordinates pointing at the snapshot. -
MyRocks Column Families
MyRocks stores data in column families, which are similar to tablespaces. -
MyRocks in MariaDB 10.2 vs MariaDB 10.3
MyRocks storage engine in MariaDB 10.2 and MariaDB 10.3. -
MyRocks Performance Troubleshooting
MyRocks exposes its performance metrics through several interfaces.
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