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The "LoadStoreMigrationGuide" page has been changed by PradeepKamath.


- == Overview ==
+ = Overview =
  This page describes how to migrate from the old !LoadFunc and !StoreFunc 
interface (Pig 0.1.0 through Pig 0.6.0) to the new interfaces proposed in and planned to be released 
in Pig 0.7.0. Besides the example in this page, users can also look at 
!LoadFunc and !StoreFunc implementation in the piggybank codebase 
(contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/storage) for 
examples of migration. For example, !MultiStorage implements a custom 
  '''A general note applicable to both !LoadFunc and !StoreFunc implementations 
is that the implementation should use the new Hadoop 20 API based classes 
(!InputFormat/OutputFormat and related classes) under the 
org.apache.hadoop.mapreduce package instead of the old org.apache.hadoop.mapred 

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