Anyone noticed an issue with the Dynamic Job functionality of tRunJob?

[Anonymous]

Hi guys,

I am trying to gather as much information about this issue as possible. I have raised it with Talend support but they do not seem to be able to recreate it and I can only see it with a couple of my jobs which rely heavily on my database. The issue I am getting creates the following error....

Exception in thread "main" java.lang.NoClassDefFoundError: org/talend/designer/components/hashfile/common/MapHashFile

It happens when you have several jobs set up to be used with the tRunJob component using the Dynamic Job functionality. I have only see it happen when using tHash components (the error above is caused by the MapHashFile class not being found at runtime). I suspect it could be something to do with a classpath issue.

If anyone else has experienced this could you let me know what you have noticed. It seems that I will likely have to find a workaround for this by myself

[Anonymous]

Hello 
Which version are you using? How many jobs are set up to be used with tRunJob? It is the main job or child job use tHashxxx component?

Regards
Shong

[Anonymous]

We are using v6.2.1.20160924_1435_patch.

We have around 20 jobs used with the tRunJob.

The job that fails is actually a child job of one of the 20 jobs called by the tRunJob.

It doesn't just affect the tHash components. I replaced all of the tHash components in that job with tJavaFlex (using ArrayLists, etc) and it now fails with a different    java.lang.NoClassDefFoundError error because we are not using the tHash components there now.