IBM Support

IT37592: DB2 TEXT SEARCH MIGHT RETURN INCORRECT RESULT WITH MORPHOLOGICALINDEXING

A fix is available

Db2 Version 11.1 Mod 4 Fix Pack 7 for Linux, UNIX, and Windows

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Db2 Text Search might create improper text index due to wrong
morphological segmentation in case no white space.
Such indexes might return less rows than expected.

This problem can be seen on v11.5.0 or later, and v11.1.4.6 or
later.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:                                              *
* all                                                          *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to 11.1.4.7                                          *
****************************************************************

    



Problem conclusion


    

  • Upgrade to 11.1.4.7

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IT37592
    • 

  • Reported component name
    DB2 FOR LUW
    • 

  • Reported component ID
    DB2FORLUW
    • 

  • Reported release
    B10
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2021-07-13
    • 

  • Closed date
    2022-04-17
    • 

  • Last modified date
    2022-04-17
    • 





    

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

    
IT36935
    

    • 

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

    • 



Fix information


    

  • Fixed component name
    DB2 FOR LUW
    • 

  • Fixed component ID
    DB2FORLUW
    • 



Applicable component levels


    

  • RB10  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            04 May 2022
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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