topic Re: Can't combine tUnite with tMap in Talend Studio

Can't combine tUnite with tMap

MoMoAC — Fri, 15 Nov 2024 23:28:47 GMT

I create a job from aws s3 to salesforece.

When I try to combine tUnite with tMap, no matter what I do , they cant be connected together.

Can you help me ?

Re: Can't combine tUnite with tMap

Anonymous — Fri, 26 Nov 2021 07:03:43 GMT

One quick question, do the two tHashInput components read data from the same tHashOutput component?

Re: Can't combine tUnite with tMap

MoMoAC — Fri, 26 Nov 2021 07:33:55 GMT

Yes,they are from the same tHashOutput component.

Re: Can't combine tUnite with tMap

Anonymous — Fri, 26 Nov 2021 08:13:01 GMT

I think it is because the lookup flow contains iteration, to avoid this limitation. Move the part of job design as shown in the screenshot to a child job, pass the current variable data to child job through context variable if needed.

child job looks like:

tFileInputDelimited--main--tHashOUTPUT1

|onsubjobok

tJava...tHashInput1(read from tHashOutput1)----tUnite--tHashOutput2

|onsubjobok

tHashInput2(read from tHashOutput1)---tMap--->

................................................................|lookup

........................................................... thashInput3(read from tHashOutput2)

Hope it helps!

Regards

Shong

Re: Can't combine tUnite with tMap

MoMoAC — Thu, 02 Dec 2021 02:14:59 GMT

I try to move the other part job as child job. But when I click Row, there is not subjob option.

Re: Can't combine tUnite with tMap

Anonymous — Thu, 02 Dec 2021 02:53:40 GMT

Only the first component of a subjob has a onsubjobOK option.

Re: Can't combine tUnite with tMap

MoMoAC — Thu, 02 Dec 2021 03:38:15 GMT

😳 😳 😳 Thank you so much.