unable to use tmap in looking up in multiple files using tfilelist

Anonymous — Tue, 12 Nov 2019 15:34:44 GMT

Hello All,

I have two input files that I am reading through tfilelist and passing the data to tmap. within tmap, I need to lookup for the data which is scattered in multiple files in another folder.

In short, I am getting data from multiple files(say file 1 and file 2), and need to look up from multiples files( say file 3 and file 4). My job should pick a record from input files(1 OR 2) and lookup in set 2( 3 AND 4) and then produce the result. currently, I am getting the result of second file only. means input is file 2 and lookup is file 4 and the result has data only of file 2.

Regards

Satya

Re: unable to use tmap in looking up in multiple files using tfilelist

Anonymous — Thu, 14 Nov 2019 05:39:07 GMT

Hi Satya,

I would recommend to create a single result set for your lookup as a first subjob by reading necessary input files in iterative mode. Once the data is ready, use this newly created file for lookup in your current job.

Warm Regards,
Nikhil Thampi

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topic Re: unable to use tmap in looking up in multiple files using tfilelist in Talend Studio

unable to use tmap in looking up in multiple files using tfilelist

Re: unable to use tmap in looking up in multiple files using tfilelist