IBM Support

JR34511: THE USE OF THE "DONT_QUOTE_NULLS" DATASTAGE SCHEMA PROPERTY WITH THE DB2 EE STAGE CAN RESULT IN PERFORMANCE DEGRADATION.

A fix is available

Download Fix Pack 2 for InfoSphere Information Server Version 8.1

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You can track all active APARs for this component.

 

APAR status

  • Closed as fixed if next.

Error description

  • Using the "dont_quote_nulls" schema property with the
DataStage Parallel Engine DB EE stage can result in degraded
performance when processing string data values.

Local fix

  • This fix is included in 8.0.1 fixpack 3

Problem summary

  • ****************************************************************
USERS AFFECTED:
DB2Loader
****************************************************************
PROBLEM DESCRIPTION:
Performance issue with dont_quote_null in the export group
layer.
****************************************************************
RECOMMENDATION:
Upgrade to 8.5.
****************************************************************

Problem conclusion

  • 



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    JR34511
    • 

  • Reported component name
    WIS DATASTAGE
    • 

  • Reported component ID
    5724Q36DS
    • 

  • Reported release
    751
    • 

  • Status
    CLOSED  FIN
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2009-10-09
    • 

  • Closed date
    2009-10-29
    • 

  • Last modified date
    2010-12-09
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    



Applicable component levels


    

  • R751  PSN
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSVSEF","label":"InfoSphere DataStage"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.5.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            12 October 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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