Seven Stars

Join/Lookup with component that already has output to another component

Hi there,

 

As mentioned in the subject line, I'm trying to use tMap on components which already has output. For better understating of my problem, please have a look at below screenshot :

 

Screen Shot 2017-06-06 at 2.55.03 PM.png

 

So I want to lookup SAMPLE MASTER with corresponding 3 sampple table/component. Is it possible ?

 

Thanks.

  • Data Integration
Tags (2)
1 ACCEPTED SOLUTION

Accepted Solutions
Nine Stars TRF
Nine Stars

Re: Join/Lookup with component that already has output to another component

Hi,

No, you cannot. You need to rearrange the job like this:

Capture.PNG

Content of Smple_3 is memorized into a tHashOutput which is reused in a 2nd subjob as lookup for the tMap.

This is the idea.


TRF
4 REPLIES
Nine Stars TRF
Nine Stars

Re: Join/Lookup with component that already has output to another component

Hi,

No, you cannot. You need to rearrange the job like this:

Capture.PNG

Content of Smple_3 is memorized into a tHashOutput which is reused in a 2nd subjob as lookup for the tMap.

This is the idea.


TRF
Seven Stars

Re: Join/Lookup with component that already has output to another component

Thanks @TRF  for tReplicate component Smiley Happy

But 'tHashOutput' component is unavailable on my side. I'm using TDI open studio 6.4. Any other way ?

 

 

Seven Stars

Re: Join/Lookup with component that already has output to another component

Hi @AkshayNG,

 

Please follow below screenshot to get that component

settings.png

Seven Stars

Re: Join/Lookup with component that already has output to another component

Hi @TRF, I've tried the solution given by you, now its working. For better performance I've checked 'clear cache after reading'  box.