I am thinking about the following: 1. Compaction On/Off per CF, Table, cluster. Both: minor and major
Good during bulk load. - Disable compaction for table 'T' - Load 1B rows - Enable compaction for table 'T' 2. Local Compaction I/O throttle Set I/O limit per RS 3. Rack Compaction I/O throttle Set I/O limit per server rack. Good to control uplink bandwidth. 4. Cluster Compaction I/O throttle. Good to avoid compaction storms -Vladimir Rodionov
