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The following page has been changed by OlgaN:
http://wiki.apache.org/pig/PigPerformance

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  || Filter 10% || 3940641765 || 207 || 99 || 40 || N/A || N/A || 137 || 95 || 
40 || N/A || N/A ||
  || Filter 90% || 511609335 || 170 || 99 || 40 || N/A || N/A || 100 || 95 || 
40 || N/A || N/A ||
  || Project || 7083620758 || 427 || 99 || 150 MB || N/A || N/A || 127 || 95 || 
40 || N/A || N/A ||
- || Grouping || 14144 || 1072 || 99 || 400 || 99 || 750 || 180 || 99 || 300 || 
15 || 20 ||
+ || Group || 14144 || 1072 || 99 || 400 || 99 || 750 || 180 || 99 || 300 || 15 
|| 20 ||
  || Cogroup || 129701186044 || 2480 || 99 || 450 || 50-90 || 500 || 1425 || 
30-99* || 140 || N/A || N/A ||
  
  *In case of cogroup data node is taking up to 70% of CPU taking away CPU from 
one of the tasks.
+ 
+ === Improvements ===
+ 
+ || Chnage || Test || Old time(s) || New time(s) || Improvement(%) ||
+ || binary comparator || Group || 1072 || 655 || 39 ||
+ || binary comparator || Cogroup || 2480 || 2040 || 18% || 
  
  === Additional Work ===
  

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