The original MyRocks was developed by Facebook and works with their implementation of MySQL. Percona MyRocks is a branch of MyRocks for Percona Server and includes the following differences from the original implementation:
The behavior of the START TRANSACTION WITH CONSISTENT SNAPSHOT statement
depends on the transaction isolation level.
| Storage Engine | Transaction isolation level | |
READ COMMITTED |
REPEATABLE READ |
|
| InnoDB | Success | Success |
| Facebook MyRocks | Fail | Success |
| Percona MyRocks | Fail | Success for read-only snapshots |
Percona MyRocks includes the lz4 and zstd
statically linked libraries.
For general inquiries, please send us your question and someone will contact you.
