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https://issues.apache.org/jira/browse/FLINK-12459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Victor Wong updated FLINK-12459:
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Description:
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.
was:
When setting YarnConfigOptions#CLASSPATH_INCLUDE_USER_JAR to "LAST", I think
the user jars should come after all flink libs&jars, including "flink.jar".
But actually it's not:
!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.
> YarnConfigOptions#CLASSPATH_INCLUDE_USER_JAR should affect the order of
> classpath between user jars and flink jar
> -----------------------------------------------------------------------------------------------------------------
>
> 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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