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https://issues.apache.org/jira/browse/TEZ-3326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15367776#comment-15367776
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Hitesh Shah commented on TEZ-3326:
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bq. should the ConfigurationScope be Scope.VERTEX given it applies to both AM
and tasks?
Scope.VERTEX reflects whether this config can be changed on a per dag/vertex
basis and if yes, it should take effect. In this case, I think AM is better as
this is mainly for logging only when a container starts up and has no impact
when a new dag/task is run.
> Display JVM system properties in AM and task logs
> -------------------------------------------------
>
> Key: TEZ-3326
> URL: https://issues.apache.org/jira/browse/TEZ-3326
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Ming Ma
> Assignee: Eric Badger
> Attachments: TEZ-3326.001.patch, TEZ-3326.002.patch
>
>
> MapReduce displays JVM system properties via config
> {{mapreduce.jvm.system-properties-to-log}} in both AM and task log . This is
> useful to debug env setting such as java version, etc. It is useful to have
> such logging in Tez.
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