subtasks and objects

[Stavros Kontopoulos]

Hey,

Is it true that since taskmanager (a jvm) may have multiple subtasks

implementing the same operator and thus same logic and loading the same classes, no separating classloading is done right?

So if i use a scala object or static code as in java within that logic then that is shared among the tasks and synchronization is needed?

Best,

Stavros

[Aljoscha Krettek]

Hi,

I think this is correct, yes. It is probably not a good idea to use static code in Flink jobs.

Cheers,

Aljoscha

On Wed, 25 May 2016 at 00:27 Stavros Kontopoulos <[hidden email]> wrote:

Hey,

Is it true that since taskmanager (a jvm) may have multiple subtasks

implementing the same operator and thus same logic and loading the same classes, no separating classloading is done right?

So if i use a scala object or static code as in java within that logic then that is shared among the tasks and synchronization is needed?

Best,

Stavros