High disk usage in Druid


I am using druid to store some count. my druid folder size is now appox 300 GB

100 GB segments folder

200 GB segment-cache folder

Can i delete cache folder, will this cause to data lose



Maybe try reducing your number of replicas, using load rules? (http://druid.io/docs/latest/operations/rule-configuration.html)

thanks for reply but its already one