问题
In Talend Open Studio, how do I execute only one of my components? If I click Run, all active components will run. So far the only way I know to execute a single component is to deactivate all others in the Job.
How can I execute one component or subjob without having to deactivate all the other components in the job?
回答1:
Well, I'm afraid you can't.
Two possible solutions :
Deactivating unwanted components / subjobs (like you already stated)
Decompose your job into multiple jobs. This may give you more flexibility. You can then use the
tBufferOutputcomponent to pass information from the child job to his parent.
来源：https://stackoverflow.com/questions/18802231/execute-only-one-talend-component