Development tree of Master High Availability Manager and tools for MySQL (MHA), Manager part
Development tree of Master High Availability Manager and tools for MySQL (MHA), Node (MySQL Server) part
A tool to take call stack traces with minimal overheads
A tool to print MySQL transactions that take more than <n> milliseconds
A Tool for Prefetching MySQL Slave Relay Logs, to make SQL Thread faster
Unmapping mysql log files (InnoDB log files, binary logs, relay logs) from Linux filesystem cache to allocate memory space for mysqld
Repository URL changed to https://github.com/yoshinorim/mha4mysql-node
Simple multi-threaded memcached benchmarking script, primarily for testing InnoDB-memcached plugin
Repository URL changed to https://github.com/yoshinorim/mha4mysql-manager
Just for testing
I commented on the jira bug report. I believe they run with rocksdb_wal_recovery_mode=1, and 2 should open database consistently.
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Rev column family is effective if you have lots of use cases of scanning just the index (e.g. full index scan, covering index) and benefit is approximately 15%. For join queries, relative benefits are smaller because of point lookup costs are equally expensive.
comment created time in 3 months