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The following page has been changed by OlgaN:

     * Note that original order is not preserved (another illustration of the 
fact that Pig relations are unordered). In fact, to eliminate duplicates, the 
input will be first sorted. 
     * You can '''not''' request for distinct on a subset of the columns. This 
can be done by [#Projection projection] followed by the DISTINCT statement as 
in the above example.
+ [[Anchor(STREAMING:_Using_Custom_Code_with_Pig)]]
+ ==== STREAM: Using Custom Code with Pig ====
+ This is a recent addition to the language. It allows to add custom processing 
into Pig's execution pipeline. The details can be found in 
  ==== CROSS: Computing the cross product of multiple relations ====

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