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The following page has been changed by GuntherHagleitner:
http://wiki.apache.org/pig/PigErrorHandlingFunctionalSpecification

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  || Remote Environment   || 6000 - 6999 ||
  
  
- Programmatic access via Java APIs can query if exceptions are retriable or 
not. For external processes that rely on the return code of the process, the 
table given below will indicate the status of the process execution. Front-end 
exceptions will result in failures as far the user is concerned. Hadoop's 
errors are  not retriable and return fatal error code (2).
+ Programmatic access via Java APIs can query if exceptions are retriable or 
not. For external processes that rely on the return code of the process, the 
table given below will indicate the status of the process execution. Front-end 
exceptions will result in failures as far the user is concerned. Hadoop's 
errors are  not retriable and return fatal error code (2) or partial failure 
code (3).
  
  || '''Status'''       || '''Return Code''' ||
  || Successful Execution       || 0 ||
  || Retriable error      || 1 ||
  || Fatal error          || 2 ||
+ || Partial failure      || 3 ||
  
  == Error message ==
  
@@ -363, +364 @@

  ||6014||Failed to save secondary output '<fileName>' of task: <taskId>||
  ||6015||During execution, encountered a Hadoop error.||
  ||6016||Out of memory.||
+ ||6017||Execution failed, while processing '<fileNames'>||
  
  == Change Log ==
  

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