Performance Schema MyRocks changes

RocksDB WAL file information can be seen in the performance_schema.log_status table in the STORAGE ENGINE column.

Example

mysql> select * from performance_schema.log_status\G

Expected output

*************************** 1. row ***************************

SERVER_UUID: f593b4f8-6fde-11e9-ad90-080027c2be11
     LOCAL: {"gtid_executed": "", "binary_log_file": "binlog.000004", "binary_log_position": 1698222}
REPLICATION: {"channels": []}
STORAGE_ENGINES: {"InnoDB": {"LSN": 36810235, "LSN_checkpoint": 36810235}, "RocksDB": {"wal_files": [{"path_name": "/000026.log", "log_number": 26, "size_file_bytes": 371869}]}}
1 row in set (0.00 sec)

Get expert help

If you need assistance, visit the community forum for comprehensive and free database knowledge, or contact our Percona Database Experts for professional support and services.

Community Forum Get a Percona Expert

---

Last update: 2024-10-30