topic Master job v/s Child Job in Talend Studio

Master job v/s Child Job

Anonymous — Sat, 16 Nov 2024 07:34:08 GMT

Hi,

I am having few doubts.

Can someone help me out.

1. Let's say Master job with 5 child jobs. How many JVM's will be created. Will JVM be created for every child job or only single for Master job.

2. Can we schedule master job and child jobs run on different time.

3. If any child job fails, will it effect other child jobs. Can we rerun the failed child job automatically after some time.

Thanks in advance,

Meghana.

Re: Master job v/s Child Job

fdenis — Thu, 27 Sep 2018 12:58:18 GMT

what are you looking for????
if you run subjobs with tRunJob you have some options.
one is "Use an independent process to run subjob"
an other one is "Die on child error"
if you can build this job with 5 subjob you can run it and it will do what you have ask.
Computer is joust Slave. ask it what you want.

Re: Master job v/s Child Job

Anonymous — Thu, 27 Sep 2018 15:08:10 GMT

Yes, I understood your point. It depends on our configuration whether to run process independently or altogether. I just wanted to know, if we publish an master job to cloud, then we can schedule only master job. Right?

Or we can schedule child also?

Re: Master job v/s Child Job

fdenis — Thu, 27 Sep 2018 15:27:00 GMT

when you build you get all jobs you need (locking versions).
when you publish (on TAC I thing it's the same on cloud) you have only one access point so you cannot run only one subjob.

Re: Master job v/s Child Job

fdenis — Mon, 01 Oct 2018 08:53:09 GMT

did you get good answers?

Re: Master job v/s Child Job

Anonymous — Wed, 27 Mar 2019 06:06:40 GMT

I wish you could post such blogs on an almost daily basis. But such good blogs obviously take some time to be written. I will keep on visiting your blog on a daily basis.

food survey