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https://issues.apache.org/jira/browse/FLINK-15055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16992432#comment-16992432
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Kostas Kloudas commented on FLINK-15055:
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Hi [~xintongsong], from the discussion here I cannot tell if this is still a
valid issue or not. Could you please clarify and if the issue is resolved or
invalid, please close it?
> YarnDistributedCacheITCase does not generate logs.
> --------------------------------------------------
>
> Key: FLINK-15055
> URL: https://issues.apache.org/jira/browse/FLINK-15055
> Project: Flink
> Issue Type: Improvement
> Components: Deployment / YARN, Tests
> Affects Versions: 1.10.0
> Reporter: Xintong Song
> Priority: Minor
> Labels: testability
>
> According to FLINK-14630, in order to properly generate logs, test cases that
> use starts cluster with YarnClusterDescriptor on MiniYARNCluster should call
> the util function FlinkYarnSessionCli#setLogConfigFileInConfig to set the
> path of log4j property file into the configuration.
> The YarnDistributedCacheITCase failed to do this.
> We probably should also revisit other Yarn IT cases see if there's any other
> case that also failed to do this.
> A discussable alternative is to make it a default behavior for
> YarnClusterDescriptor to always set the default log4j property file, if it
> can find one, when the property file is not explicitly configured.
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