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The following page has been changed by SanthoshSrinivasan:
http://wiki.apache.org/pig/PigTypesFunctionalSpec

------------------------------------------------------------------------------
  
  [[Anchor(String_equality_and_Inequality_Comparators.)]]
  ==== String equality and Inequality Comparators. ====
+ These include `eq` `ne` `lt` `lte` `gt` `gte` .  These operators should be 
considered deprecated.
- These include `eq` `ne` `lt` `lte` `gt` `gte` .  They are only valid for use 
with chararray and bytearray types, and should be considered depricated.
- 
- ||                 || '''chararray'''          || '''bytearray''' ||
- || '''chararray''' || uses = = , etc. function || as chararray    ||
- || '''bytearray''' ||                          || yes             ||
- 
  
  [[Anchor(Numeric_Inequality_Operators_Except_Notequals)]]
- ==== Numeric Inequality Operators Except Notequals ====
+ ==== Numeric Inequality Operators (>, >=, <, <=) Except Notequals (==, !=)====
  ||                 || '''bag''' || '''tuple''' || '''map''' || '''int''' || 
'''long''' || '''float''' || '''double''' || '''chararray''' || '''bytearray''' 
||
  || '''bag'''       || error     || error       || error     || error     || 
error      || error       || error        || error           || error     ||
  || '''tuple'''     ||           || error       || error     || error     || 
error      || error       || error        || error           || error     ||
@@ -317, +312 @@

  || '''float'''     ||           ||             ||           ||           ||   
         || yes         || yes          || error           || as float        ||
  || '''double'''    ||           ||             ||           ||           ||   
         ||             || yes          || error           || as double       ||
  || '''chararray''' ||           ||             ||           ||           ||   
         ||             ||              || error           || error           ||
- || '''bytearray''' ||           ||             ||           ||           ||   
         ||             ||              ||                 || error           ||
+ || '''bytearray''' ||           ||             ||           ||           ||   
         ||             ||              ||                 || as double         
  ||
  
  [[Anchor(Modulo)]]
  ==== Modulo ====
@@ -345, +340 @@

  || '''float'''     ||           ||             ||           ||           ||   
         || yes         || yes          || error           || as float        ||
  || '''double'''    ||           ||             ||           ||           ||   
         ||             || yes          || error           || as double       ||
  || '''chararray''' ||           ||             ||           ||           ||   
         ||             ||              || error           || error           ||
- || '''bytearray''' ||           ||             ||           ||           ||   
         ||             ||              ||                 || error           ||
+ || '''bytearray''' ||           ||             ||           ||           ||   
         ||             ||              ||                 || as double         
  ||
  
  [[Anchor(Concat)]]
  === Concat ===
- This is a new operator.
+ This is a new user defined function.
  
  A new operator concat will be added for chararrays.
  ||                 || '''chararray''' || '''bytearray''' ||
@@ -374, +369 @@

  
  [[Anchor(Size_)]]
  ==== Size  ====
- This is a new operator.
+ This is a new user defined function.
  
  A new operator size will be added that can take the size of types.
  || '''bag'''           || returns number of elements in bag ||

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