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

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  || !LoadStore || 4384624709 || 185 || 99 || 40 || N/A || N/A || 103 || 95 || 
40 || N/A || N/A ||
  || 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 || ?? || 427 || 99 || 150 MB || N/A || N/A || 127 || 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 || ?? || ?? || 
?? || ?? ||
+ || Grouping || 14144 || 1072 || 99 || 400 || 99 || 750 || 180 || 99 || 300 || 
15 || 20 ||
- || Cogroup || 129701186044 || 2480 || 99 || 450 || 50-90 || 500 || ?? || ?? 
|| ?? || ?? || ?? ||
+ || 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.
  
  === Additional Work ===
  

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