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From "Victor Wong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-12459) YarnConfigOptions#CLASSPATH_INCLUDE_USER_JAR should affect the order of classpath between user jars and flink jars
Date Thu, 09 May 2019 07:12:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-12459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Victor Wong updated FLINK-12459:
--------------------------------
    Summary: YarnConfigOptions#CLASSPATH_INCLUDE_USER_JAR should affect the order of classpath
between user jars and flink jars  (was: YarnConfigOptions#CLASSPATH_INCLUDE_USER_JAR should
affect the order of classpath between user jars and flink jar)

> YarnConfigOptions#CLASSPATH_INCLUDE_USER_JAR should affect the order of classpath between
user jars and flink jars
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-12459
>                 URL: https://issues.apache.org/jira/browse/FLINK-12459
>             Project: Flink
>          Issue Type: Improvement
>          Components: Command Line Client
>            Reporter: Victor Wong
>            Assignee: Victor Wong
>            Priority: Minor
>         Attachments: image-2019-05-09-15-04-36-360.png
>
>
> When setting YarnConfigOptions#CLASSPATH_INCLUDE_USER_JAR to "LAST", I think the user
jars should come after all flink libs&jars in runtime classpath, including "flink.jar".
> But actually it's not:
> org.apache.flink.yarn.AbstractYarnClusterDescriptor#startAppMaster !image-2019-05-09-15-04-36-360.png!
> I'm not sure if it's an expected behavior, because if a user forgets to mark Flink dependencies
as "provided", it causes conflicts in detached mode. 



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