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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 13:25:33 GMT
Sorry, I meant between the three. In particular, where will
env.java.classpath propagate?

2015-01-15 14:24 GMT+01:00 Alexander Alexandrov <
alexander.s.alexandrov@gmail.com>:

> 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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