Forum Discussion

basirve's avatar
basirve
Helper III
5 years ago

Dax Rank Calculation is performance issue

Dear Experts,

 

I would calculating the ranking @Director level and used the below Measure

[_Overall_ranking_Weightage] is a weightage Measure,and we were calculationg the rank based on this measure.

Director Rank =
RANKX (
ALL ( Dim_Agent[Director_Complete_Name] ),
CALCULATE (
[_Overall_ranking_Weightage],
Dim_Agent[Job_Cd] IN { "DCYA", "DCGG", "DCXB", "DCX1", "DCDD" }
),
,
ASC,
DENSE
)
 
Issue: Blank values also calculating the rank and its starting from 1 (Blank values)
 
to achive this issue , I have written another dax formula like below but it was performing very very slow(Bad Perfomance)

IF (
NOT ( ISBLANK ( [_Overall_ranking_Weightage] ) ),
RANKX (
FILTER (
ALLSELECTED (
Dim_Agent[Director_Complete_Name]
 
),
NOT ( ISBLANK ( [_Overall_ranking_Weightage] ) )
),
[_Overall_ranking_Weightage]
,,ASC,
Dense
)
)

@Dear Experts,
Could you please suggest the best solution on this.
 
Thanks & Regards,
Venkat 
7411002501
 
Need Help

3 Replies

  • lbendlin's avatar
    lbendlin
    Super User
    5 years ago

    Please provide sample data in usable format (not as a picture) and show the expected outcome.

  • Anonymous's avatar
    Anonymous
    Not applicable
    5 years ago

    Hi basirve ,

     

    Please try to apply [_Overall_ranking_Weightage]<>BLANK() to filter like this:

     

    Director Rank = 
RANKX (
ALL ( 'Dim_Agent'[Director_Complete_Name] ),
CALCULATE (
[_Overall_ranking_Weightage],
FILTER('Dim_Agent','Dim_Agent'[Job_Cd] IN { "DCYA", "DCGG", "DCXB", "DCX1", "DCDD" } && [_Overall_ranking_Weightage]<>BLANK())
),
,
ASC,
DENSE
)

     

     

    If it does not make sense, please provide me with more details about your table and your problem or share me with your pbix file after removing sensitive data.

     

    Best Regards,
    Eyelyn Qin
    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

  • Anonymous's avatar
    Anonymous
    Not applicable
    5 years ago

    Hi basirve ,

     

    Could you tell me if your problem has been solved? If it is, kindly Accept it as the solution. More people will benefit from it.

     

    Best Regards,
    Eyelyn Qin