• Structure of the files
  • Compactions
  • Compaction Picking
  • Option level_compaction_dynamic_level_bytes and Levels' Target Size
  • level_compaction_dynamic_level_bytes is false
  • level_compaction_dynamic_level_bytes is true (Recommended, default since version 8.4)
  • Guaranteed Space Amp Upper Bound
  • More Adaptive Compaction To Write Traffic
  • Migrating From level_compaction_dynamic_level_bytes=false To level_compaction_dynamic_level_bytes=true
  • Intra-L0 Compaction
  • TTL
  • Periodic compaction