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https://issues.apache.org/jira/browse/FLINK-4677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15522999#comment-15522999
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ASF GitHub Bot commented on FLINK-4677:
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GitHub user mxm opened a pull request:
https://github.com/apache/flink/pull/2548
[FLINK-4677] fail if user jar contains no executions
If the user has an empty main method with no Flink executions, this will
print a nicer error message.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mxm/flink FLINK-4677
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2548.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2548
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commit 55f8ff766674b7c112a364de287b30a7afa4a1ee
Author: Maximilian Michels <m...@apache.org>
Date: 2016-09-26T13:00:32Z
[FLINK-4677] fail if user jar contains no executions
----
> Jars with no job executions produces NullPointerException in ClusterClient
> --------------------------------------------------------------------------
>
> Key: FLINK-4677
> URL: https://issues.apache.org/jira/browse/FLINK-4677
> Project: Flink
> Issue Type: Bug
> Components: Client
> Affects Versions: 1.2.0, 1.1.2
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Minor
> Fix For: 1.2.0, 1.1.3
>
>
> When the user jar contains no job executions, the command-line client
> displays a NullPointerException. This is not a big issue but should be
> changed to something more descriptive.
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