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MAPPINGS PAGE - TRANSFORMATION MAPPINGS - SORTER TRANSFORMATION
Transformation : Sorter (sor_)
Explanation :
Sorter is a active transformation and connected .
Sorts data based on a sort key.You can sort data in ascending or descending order according to a specified sort key
 
Sorter Cache Size
  • Default sorter cache size is 1MB .And you can specify any between 1MB to 4GB .
  • If the total configured session cache size is 2 GB (2,147,483,648 bytes) or greater, you must run the session on a 64-bit PowerCenter Server.
  • If the amount of incoming data is significantly greater than the Sorter cache size, the PowerCenter Server may require much more than twice the amount of disk space available to the work directory.
  • determine the size of incoming data:

    input rows [( Scolumn size bytes ) + 16]

Case Sensitive
  • When you enable the Case Sensitive property, the PowerCenter Server sorts uppercase characters higher than lowercase characters
 
Work Directory
  • You must specify a work directory the PowerCenter Server uses to create temporary files while it sorts data
 
Distinct Output Rows
  • It gives distinct output rows .It discards all the duplicate rows .
 
Null Treated Low
  • Enable this property if you want the PowerCenter Server to treat null values as lower than any other value when it performs the sort operation
Download :
XML FILE    
m_sor_asc    
     
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