title: Is there any effective way to reduce error in HyperLogLog ( redis )?
body: <p>In redis , we treat <strong>hyperLogLog</strong> as set to distinct elements.</p>
  
  <p>As everyone knows, for each key, HLL consumes only 12kb memory and produces approximations with a standard error of 0.81%</p>
  
  <p>Since I got so much elements to count. So here I wanna to lower the error occours by storing elements into multiple hll keys ( eg. "hll_key_%d" % (Element mod 1024) )</p>
  
  <p>It's a effective way to lower the error in fact ? 
  Or any other way to achieve ?</p>