Iterate csv files to tHashOutput

pawe84 — Wed, 07 Aug 2024 10:11:10 GMT

Hi everyone,

I have a pre job where data is stored of a csv file to tHashOutput.

After that other operations will take place inside the main job.

If I have several csv files it seems that tHashOutput stores only values of the last csv file.

How I can add tFlowToIterate? I tried to connect it before tReplicate but you cannot connect both components, same if you try to place it after the filters.

I wonder why it's not working generally because between tFileList and tFileInputDelimited is already an iteration.

Thanks for any hints.

Re: Iterate csv files to tHashOutput

Shicong_Hong — Thu, 08 Aug 2024 05:35:04 GMT

Hello

Make sure the 'Append' option is checked on tHashOutput to append all records.

tReplicate component is used to replicate an input data flow, it requires an input component rather iteration, that's why you can't add a tFlowToIterate between tFileInputDelimited and tReplicate. The same logic as tHashOutput component.

Regards

Shicong

topic Re: Iterate csv files to tHashOutput in Talend Studio

Iterate csv files to tHashOutput

Re: Iterate csv files to tHashOutput