topic Re: Does parallel execution affect global variable? in Talend Studio

Does parallel execution affect global variable?

_AnonymousUser — Wed, 23 Sep 2015 02:53:30 GMT

If i run job with parallel execution, and each time adapt global variable A ,and according to A's value,do different things .Will there be some potential bug?

Re: Does parallel execution affect global variable?

Anonymous — Wed, 23 Sep 2015 03:50:41 GMT

Hi lei,

What's kind of doing different things?
Is there any related use case for this issue? Did you get any issue from your scenario?
Best regards
Sabrina

Re: Does parallel execution affect global variable?

_AnonymousUser — Wed, 23 Sep 2015 08:18:03 GMT

I checked it does affect. For example every time iterate, golbal value add 1, and print it .This parallel result won't be like 1,2,3,4,5... I change my job logical, and solved this