anchor.diff:  # and flush size and frequency. More is not better you just need enough flush writers
   # to never stall waiting for flushing to free memory.
   #
  -memtable_flush_writers: <%= p("memtable_flush_writers").to_json %>
  +<% if_p("memtable_flush_writers") do |memtable_flush_writers| -%>
  +memtable_flush_writers: <%= memtable_flush_writers.to_json %>
  +<% end -%>
   
   # Total space to use for change-data-capture logs on disk.
   #
  
positive.code: # 
  # If your data directories are backed by SSD, you should increase this
  # to the number of cores.
  concurrent_compactors: <%= p("concurrent_compactors").to_json %>
  
  # Throttles compaction to the given total throughput across the entire
  # system. The faster you insert data, the faster you need to compact in
  
negative.code: # NOTE: if you reduce the size, you may not get you hottest keys loaded on startup.
  #
  # Default value is empty to make it "auto" (min(5% of Heap (in MB), 100MB)). Set to 0 to disable key cache.
  key_cache_size_in_mb: <%= p("key_cache_size_in_mb", nil).to_json %>
  
  # Duration in seconds after which Cassandra should
  # save the key cache. Caches are saved to saved_caches_directory as
  