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From Alexander Alexandrov <alexander.s.alexand...@gmail.com>
Subject Re: Customizing the classpath for TM and JM
Date Thu, 15 Jan 2015 13:24:26 GMT
No worries, this is the first reply that I get in this thread.

What would be the difference between the two? I can make a PR if we agree
on that.

2015-01-15 11:28 GMT+01:00 Ufuk Celebi <uce@apache.org>:

> Hey Alexander,
>
> there is only the option "env.java.opts", which can be set in the config.
> I think you cannot use this to have multiple "-classpath" options when
> starting Java?
>
> It makes sense to have the option to add something to the classpath. I
> will check this and fix it. :-) What about "taskmanager.env.java.classpath"
> and "jobmanager.env.java.classpath" as a configuration key? And maybe an
> additional "env.java.classpath"?
>
> PS: sorry for the incomplete mail before :D
>
> On 15 Jan 2015, at 01:00, Alexander Alexandrov <
> alexander.s.alexandrov@gmail.com> wrote:
>
> > Hi there,
> >
> > is there a canonical / suggested way to customize the classpath of the
> Flink JM and TM processes?
> >
> > At the moment I hardcoded my way around this by manually changing the
> following lines like that:
> >
> > # in taskmanager.sh
> > $JAVA_RUN [...] -classpath "/tmp/classes:$FLINK_TM_CLASSPATH"
> >
> > # in jobmanagre.sh
> > $JAVA_RUN [...] -classpath "/tmp/classes:$FLINK_JM_CLASSPATH"
> >
> > Perhaps there is a variable that I can set in conf/flink.yaml that will
> do the same trick.
>
>

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