Questions tagged [talend-mdm]
101 questions
3
votes
0 answers
Getting an error while opening a Talend job?
While opening a talend job I am getting the following error. I am using talend 6.1.1
An error has occurred. See error log for more details.java.lang.NullPointerException
Note: when I double click on the job to open, the ln I am getting following…
user8745195
3
votes
3 answers
Common Logging in Talend
I was trying to implement logging in Talend. So I made a job using normal components, I have recorded the error, info and debug through Twarn and Tdie.
Using Logcatcher , I am segregating the log into two files of debug and error.
This part is…

Deepan Ram
- 842
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2
votes
2 answers
Load the data from MongoDB (tMongoDbInput) of recent rows which are not loaded yet
Background :
I have created a job which is reading data from MongoDB and loading that to MS-SQL.
Current Behaviour :
Whenever I run the job it is fetching all the data from MongoDB .
Expected Behaviour :
When the job will run it should fetch only…

Lily
- 605
- 3
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- 31
2
votes
1 answer
Generate specific key for specific code in Talend
i want to generate specific numbers for specific codes in talend. Some of the codes are repeating, but i dont want to generate a different numerical sequence for that code.
In tMap i used Numeric.sequence("out1.CODE",1,1) but it didnt help. Is there…

Wmm
- 139
- 5
2
votes
1 answer
Usage of Escape char and Text Enclosure
What is the use of Escape char and Text Enclosure in tFileOutputDelimited component and How can we use them??
Thanks in Advance...

Horse_1995
- 227
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2
votes
1 answer
what are the differences between Multi thread Execution and Parallelization with respect to Job performance in Talend?
Multi Thread Excecution
Parallelization

Horse_1995
- 227
- 5
- 14
1
vote
2 answers
Any solutions on splitting output file?
I'm a newbie here in Talend and what I am trying to do is to split different output file, here is an example of the file that I am working on...
File of Example
For example:
Whenever I see a column with a true value I need to produce different file…

nel
- 13
- 2
1
vote
1 answer
Talend Run If Trigger with context variables
I have a question regarding the output of a job.
Would it be possible to make an output of a job dynamic?
What I mean is being able to configure a wanted output via a property or something? The user should be able to choose in what kind of database…

Djabone
- 424
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1
vote
1 answer
How much of Talend functionality is translated in SQL-Query and how much in Java?
I am facing an internship and they asked me to learn how to use talend ETL.
I did it, not so difficult.
One of the extra-tasks that have been assigned to me is to verify how much of the operations I set on the design workspace is executed in java…

Signori Andrea
- 13
- 4
1
vote
1 answer
Alphanumeric Counter in talend to generate id
I am trying to figure out a way in talend to generate an alphanumeric counter that creates numbers in the following way: YYXXXXXXXX
Where
YY is calendar year
XXXXXXXX is id which is alphanumeric counter (starting sequence number 00000001 to…

D3monTw
- 11
- 1
1
vote
1 answer
How to append columns to other columns in Talend?
I have two hash inputs, each has completely different columns. Say hashInput_1 has columns called
One | Two | Three | Four | Five
and hashInput_2 has columns called:
Six | Seven | Eight
Each hash input has the same number of rows. I just need to…

mastercool
- 463
- 12
- 35
1
vote
1 answer
How to read and write to the same excel file in Talend in the same subjob?
I have a sub job that reads from an excel file and then uses a tMap to edit some of the rows and then outputs it to another excel file. I need to be able to read and write to the same excel file. Is this possible? Maybe there is a component that I…

mastercool
- 463
- 12
- 35
1
vote
1 answer
How do I set the order of execution of my already existing subjobs in Talend?
I have many subjobs in a single job in Talend and I want to be able to pick the order in which they should sequentially execute. How can I do this?

mastercool
- 463
- 12
- 35
1
vote
1 answer
How to change query parameter value of tRestClient
I am new in talend. I am working on this from last 2 days but not able to do it. I want to consume api data into my database. I have this api => http://api.dss.adapt-odisha.com/aagro?url=https://mausam.imd.gov.in/api/nowcast_district_api.php
which…

aashu1807
- 203
- 3
- 14
1
vote
3 answers
Generate 1 row from multiple rows Talend
I ve found on the forum exactly the inverse logic of what i need, so i have to ask :)
i have fields like this
|sector|EmployeeNr|Name|Reason|startTime|EndTime|
with this kind of sample…

Reims
- 477
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