Just a little note, the feature requested in FLINK-2954
<https://issues.apache.org/jira/browse/FLINK-2954> has been implemented and
is available in 1.0-SNAPSHOT now.

Please let me know if its working as expected.

On Wed, Nov 4, 2015 at 6:35 PM, Jian Jiang <jackie.ji...@equifax.com> wrote:

> I have to continue the evaluation so I managed to patch a fix to my local
> build. In case someone cannot wait here is what I did:
>
> 1. In the flink-core's ConfigConstants.java add
>
> public static final String FLINK_JVM_OPTIONS = "env.java.opts"; <--
> existing
> public static final String FLINK_CUSTOM_ENV_VARS = "env.custom.env.vars";
>
> 2. In the flink-conf.yaml now you can add environment variables separated
> by
> "|":
>
> env.custom.env.vars: name1=value1|name2=value2|name3=value3 ....
>
> 3. In the flink-yarn's YarnJobManager.scala's
> createContainerLaunchContext()
> method add the following between the two existing lines:
>
>     Utils.setupEnv(yarnConf, containerEnv) <-- existing
>
>     val customEnvOpts =
> flinkConfiguration.getString(ConfigConstants.FLINK_CUSTOM_ENV_VARS, "")
>
> if(customEnvOpts!=null)
> {
> val variables = customEnvOpts.split("\\|");
> if(variables!=null&&variables.length>0)
> {
> for(variable <- variables)
> {
> val pair = variable.split("=");
> containerEnv.put(pair(0), pair(1));
> }
> }
> }
>     containerEnv.put(FlinkYarnClientBase.ENV_CLIENT_USERNAME,
> yarnClientUsername) <-- existing
>
> Now the container running my program sees the env variables.
>
> Note this is temp work around for local personally and should be discarded
> once Flink 1.0 comes out.
>
>
>
>
> --
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