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From Apache Wiki <wikidi...@apache.org>
Subject [Pig Wiki] Update of "PigMix" by AlanGates
Date Tue, 24 Feb 2009 19:48:39 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Pig Wiki" for change notification.

The following page has been changed by AlanGates:
http://wiki.apache.org/pig/PigMix

------------------------------------------------------------------------------
  tot = top of trunk
  totb = top of types branch
  
- || Version                      || Map Reduce Java Code || tot 11/21/08 || totb 11/21/08
|| totb 1/20/09 ||
+ || Version                      || Map Reduce Java Code || tot 11/21/08 || totb 11/21/08
|| totb 1/20/09 || tot 2/23/09 ||
- || Date Run                     || 11/22/08             || 11/21/08     || 11/21/08    
 || 1/20/09      ||
+ || Date Run                     || 11/22/08             || 11/21/08     || 11/21/08    
 || 1/20/09      || 2/23/09     ||
- || L1 explode                   || 116                  || 261          || 283         
 || 218          ||
+ || L1 explode                   || 116                  || 261          || 283         
 || 218          || 205         ||
- || L2 fr join                   ||  41                  || 1665         || 253         
 || 168          ||
+ || L2 fr join                   ||  41                  || 1665         || 253         
 || 168          || 89          ||
- || L3 join                      ||  97                  || 1912         || 320         
 || 258          ||
+ || L3 join                      ||  97                  || 1912         || 320         
 || 258          || 254         ||
- || L4 distinct agg              ||  68                  || 254          || 193         
 || 110          ||
+ || L4 distinct agg              ||  68                  || 254          || 193         
 || 110          || 116         ||
- || L5 anti-join                 ||  90                  || 1535         || 281         
 || 209          ||
+ || L5 anti-join                 ||  90                  || 1535         || 281         
 || 209          || 112         ||
- || L6 large group by key        ||  61                  || 294          || 226         
 || 126          ||
+ || L6 large group by key        ||  61                  || 294          || 226         
 || 126          || 120         ||
- || L7 nested split              ||  72                  || 243          || 204         
 || 107          ||
+ || L7 nested split              ||  72                  || 243          || 204         
 || 107          || 102         ||
- || L8 group all                 ||  56                  || 462          || 194         
 || 104          ||
+ || L8 group all                 ||  56                  || 462          || 194         
 || 104          || 103         ||
- || L9 order by 1 field          || 286                  || 5294         || 867         
 || 851          ||
+ || L9 order by 1 field          || 286                  || 5294         || 867         
 || 851          || 444         ||
- || L10 order by multiple fields || 634                  || 1403         || 565         
 || 469          ||
+ || L10 order by multiple fields || 634                  || 1403         || 565         
 || 469          || 447         ||
- || L11 distinct + union         || 120                  || 316          || 255         
 || 164          ||
+ || L11 distinct + union         || 120                  || 316          || 255         
 || 164          || 154         ||
- || L12 multi-store              || 150                  || fails        || 781         
 || 499          ||
+ || L12 multi-store              || 150                  || fails        || 781         
 || 499          || 804         ||
- || Total time                   || 1791                 || 13638        || 4420        
 || 3284         ||
+ || Total time                   || 1791                 || 13638        || 4420        
 || 3284         || 2950        ||
- || Compared to hadoop           || 1.0                  || 7.6          || 2.5         
 || 1.8          ||
+ || Compared to hadoop           || 1.0                  || 7.6          || 2.5         
 || 1.8          || 1.6         ||
  
- The totb run of 1/20/09 includes the change to make BufferedPositionedInputStream use a
buffer instead of relying on hadoop to buffer.
+ The totb run of 1/20/09 includes the change to make !BufferedPositionedInputStream use a
buffer instead of relying on hadoop to buffer.
+ 
+ tot run of 2/23/09, top of trunk is now what was on the types branch (that is proto 0.2.0).
 This run includes fragment replicate join and rework of partitioning for order by.
  
  == Features Tested ==
  Based on a sample of user queries, PigMix includes tests for the following features.

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