topic Re: Job Design Question in Talend Studio

Job Design Question

gabriel-spiteri — Tue, 20 Jul 2021 11:01:35 GMT

So I am building a job and I need to take the output of Views to Append and pass it through the part marked as "1" in red ... and once that is complete reuse the same output for part "2" marked in red. It is very important that the lookup inputs are loaded only when that part starts since part "1" augments the information in that look up.

Thanks

Re: Job Design Question

gjeremy1617088143 — Tue, 20 Jul 2021 12:24:36 GMT

Hi, you can use thashoutput to stock the output of the view, then you can use thashinput to get the values at any time.

so the job will be your dbinput --> thashoutput -->tjava to stock in a globalMap the numbers of row generated in the thash output

on subjob ok link -->empty tjava-->trigger link if value of the globalMap >0 (you cant initialize empty hashinput) then thashinput -->1

on subjob ok link -->-->empty tjava-->trigger link if value of the globalMap >0 then thashinpu-->2.

hashinput and output are hidden components you have to go to File-->Edit project properties-->Designer-->palette settings,open the technical folder drag and drop hash component from left to right then apply and close.

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Re: Job Design Question

Anonymous — Wed, 21 Jul 2021 03:10:56 GMT

Hello,

Here is a KB article about: https://community.talend.com/s/article/Can-I-create-a-Job-with-multiple-paths-from-a-single-source-to-the-same-target-gTbhK

Hope it will give you some help on your design issue.

Best regards

Sabrina

Re: Job Design Question

gabriel-spiteri — Wed, 04 Aug 2021 07:21:02 GMT

The hashOutput/Input and onSubjob ok link worked great. thanks