# Split Read Hotspot (D)

+ Sequential growth attribute column index range scan
  + Method 1:
    + `set config tikv split.qps-threshold=3000` 
    + `set config tikv split.byte-threshold=30` 
  + Or:
    + `curl -X POST "http://ip:status_port/config" -H "accept: application/json" -d '{"split.qps-threshold":"3000"}'` 
    + `curl -X POST "http://ip:status_port/config" -H "accept: application/json" -d '{"split.byte-threshold":"30"}'` 
  + Method 2:
    + `SPLIT TABLE table_name INDEX idx_name BETWEEN () AND () REGIONS n;` 

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