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https://issues.apache.org/jira/browse/FLINK-8641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16364063#comment-16364063
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Chesnay Schepler commented on FLINK-8641:
-----------------------------------------
Yes, that would work as well. However we would need a way to pass in additional
JVM options as {{getTaskManagerShellCommand()}} also has kerberos-specific
paths that we ideally get out of there:
{code:java}
//applicable only for YarnMiniCluster secure test run
//krb5.conf file will be available as local resource in JM/TM container
if(hasKrb5) {
javaOpts += " -Djava.security.krb5.conf=krb5.conf";
}
{code}
> Move BootstrapTools#getTaskManagerShellCommand to flink-yarn
> ------------------------------------------------------------
>
> Key: FLINK-8641
> URL: https://issues.apache.org/jira/browse/FLINK-8641
> Project: Flink
> Issue Type: Improvement
> Components: Configuration, YARN
> Affects Versions: 1.5.0
> Reporter: Chesnay Schepler
> Priority: Critical
>
> I would like to move {{getTaskManagerShellCommand()}} and
> {{getStartCommand()}} from
> {{org.apache.flink.runtime.clusterframework.BootstrapTools}} in flink-runtime
> to flink-yarn.
> Yarn is the sole user of these methods, and both methods are directly related
> to the {{YARN_CONTAINER_START_COMMAND_TEMPLATE}} {{ConfigConstants}}
> We can't move this constant to {{YarnOptions}} at this point since the
> {{YarnOptions}} are in {{flink-yarn}}, but the above methods require the
> option to be accessible from {{flink-runtime}}.
> [~till.rohrmann] Do you see any problems that this move could cause?
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