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NimaiAhluwalia
Continued Contributor
Continued Contributor

Memory Error

I have 2 tables with 2M rows each and joined with a key column made in Power Query by concatenating multiple columns of the table and creating a 1-1 relationship.

 

When I created logic in a measure it was working well but when I updated it as the client's requirement got changed i got the below error.

 

MicrosoftTeams-image.png

 

I tried various ways to optimise the dax and the model but it was not enough, then I tied to see the bottleneck in the dax so I used DAX studio and tried to find the issue as shown below but was not able to understand much as in which line of code is hampering my performance.

 

NimaiAhluwalia_0-1626765849627.png

NimaiAhluwalia_1-1626765895215.png

 

Dax code

 

NimaiAhluwalia_2-1626765979923.png

 

I feel the EU mat others is the one which is causing the delay because the above code works fine without it

 

NimaiAhluwalia_3-1626766142676.png

 

@amitchandak 
@grey 
@Syndicate_Admin 
@Greg_Deckler 
@parry2k 
@Fowmy 
@selimovd 

 

Regards

1 REPLY 1
parry2k
Super User
Super User

@NimaiAhluwalia it is very hard to answer what is going on? Maybe it will be easier if you put together a pbix file with sample data and share it here. DAX expression only cannot tell anything, you should also share a relationship diagram, although your dataset is very small and I don't see that is an issue.

 

It will be also good to know what you are trying to achieve, I see there are a lot more ifs, etc.

 

 



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