topic Re: How to debug tMap errors? in Talend Studio

How to debug tMap errors?

Anonymous — Sat, 16 Nov 2024 09:07:41 GMT

We have all been there. You create a job with a tMap and it fails due to some problem in the tMap config. Many times it is due to something connected to data being null. Maybe you have a "compareTo" checking a String that is null or a "parseInt" trying to convert some non-numeric text to an Integer. They are common issues, but they are generally pretty tricky to identify so that you can cater for situations in which they occur. That is if you do not use a trick that is very useful and surprisingly very rarely used. Talend actually provide a mechanism to help you pinpoint these issues, but for some reason they do not publicise it well. This post will show you how to use it.

To see the whole post, download it here

Re: How to debug tMap errors?

Anonymous — Mon, 30 Oct 2017 02:52:59 GMT

Hello,

Thanks for your sharing on forum.

Best regards

Sabrina

Re: How to debug tMap errors?

lokanath1241 — Mon, 18 Dec 2017 08:40:45 GMT

exactly what I am looking for ...really good option.

Thanks,

Lokanath.

Re: How to debug tMap errors?

Anonymous — Fri, 05 Oct 2018 00:25:50 GMT

Cool. This will really helps to debug the issue.

Thanks
Mallika. M

Re: How to debug tMap errors?

Anonymous — Sun, 23 Dec 2018 19:34:10 GMT

Can you please uploaded screenshot , I am unable to find the options. This option is available in open studio?

Regards,

Avinash

Re: How to debug tMap errors?

Anonymous — Mon, 24 Dec 2018 05:44:46 GMT

Hello,

Please have a look at my screenshots. This option is available in talend open studio. Hope it helps.

Best regards

Sabrina

Re: How to debug tMap errors?

Anonymous — Thu, 10 Jan 2019 12:07:18 GMT

can you please help me how can I convert decimal to int in tmap please, thanks for your help in advance

Re: How to debug tMap errors?

Anonymous — Wed, 30 Jan 2019 16:32:45 GMT

Try this

row3.BigDecimalToInteger.intValue()

Regards,

Avinash

Re: How to debug tMap errors?

Anonymous — Fri, 19 Apr 2019 15:51:49 GMT

Hi,

Does this tMap trick work on Talend Open Studio? If it does, could you please help check if it works on TOS 7.1.1? I unticked the "Die on error", but it didn't automatically generate the pre-configured columns for "errorMessage" and "errorStackTrace".

Thanks,

Re: How to debug tMap errors?

Anonymous — Tue, 30 Apr 2019 03:01:41 GMT

Hello @Moe ,

This tMap feature does trick on talend open studio. I'm afraid to say it doesn't work well on Talend Open Studio V 7.1.1.

Actually, it works in 7.1.1 but subscription version.

Here exists a jira issue:https://jira.talendforge.org/browse/TUP-20851 and our TUP developers are trying their best to hot-fix this issue.

I will keep you posted for any update. Very sorry for the inconvenience.

Best regards

Sabrina

Re: How to debug tMap errors?

Anonymous — Tue, 30 Apr 2019 18:58:31 GMT

Thank you very much !! It helped a lot ! Talend needs more articles like that on official page.

Re: How to debug tMap errors?

Anonymous — Tue, 30 Apr 2019 21:04:44 GMT

Thanks for the feedback @novosartovt. I am working on more pieces like these and will add them to my blog section of the Talend website https://www.talend.com/blogger/rhall/. However, in the meantime, we do have a pretty useful knowledge base of articles written by Talend experts here: https://community.talend.com/t5/Community-Knowledge/ct-p/tld_knowledge_base

Re: How to debug tMap errors?

Anonymous — Wed, 01 May 2019 12:48:22 GMT

Thank you for the links!

Re: How to debug tMap errors?

Anonymous — Wed, 04 Dec 2019 13:35:30 GMT

Its very cool. Helps me a lot

Re: How to debug tMap errors?

hele1nian — Fri, 14 Aug 2020 11:53:26 GMT

Thanks for addressing this topic. I was looking for the information regarding the same.