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The following page has been changed by OlgaN: http://wiki.apache.org/pig/PigUserCookbook ------------------------------------------------------------------------------ The following are a list of tips that people have discovered for making their pig queries run faster. Please feel free to add any tips you have. - ''' Use Code from Types Branch''' + ''' Use Latest Code''' - The new and improved code available from http://svn.apache.org/viewvc/hadoop/pig/branches/types/ is significantly faster than the code currently on the trunk. (Currently, 2008 Dec 2, it requires hadoop 18.x; and you should make sure to fix the pig.properties). We are planning to merge the code back to trunk in a couple of weeks but meanwhile, please, give it a try. Here is the performance comparisons: + The latest code has been merged into trunk on 1/12/09. It is significantly faster than the currently released code in Pig 0.1.1. We are planning to release Pig 0.2.0 that incorporates new changes shortly. Here is the performance comparison: ||'''Query Type''' || '''Pig 1.4 (s)''' || '''Pig 2.0 (s)''' || '''Improvement (times)''' || || GENERATE with Arithmetic operations || 837 || 345 || '''2.4x''' ||
