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https://issues.apache.org/jira/browse/SPARK-20806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-20806:
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Summary: Launcher: redundant check for Spark lib dir (was:
Launcher：redundant code，invalid branch of judgment)
> Launcher: redundant check for Spark lib dir
> -------------------------------------------
>
> Key: SPARK-20806
> URL: https://issues.apache.org/jira/browse/SPARK-20806
> Project: Spark
> Issue Type: Improvement
> Components: Deploy, Spark Submit
> Affects Versions: 2.1.1
> Reporter: Phoenix_Dad
> Priority: Trivial
>
> org.apache.spark.launcher.CommandBuilderUtils
> In findJarsDir function, there is an “if or else” branch .
> the first input argument of 'checkState' in 'if' subclause is always true,
> so 'checkState' is useless here
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