Github user jerryshao closed the pull request at:
https://github.com/apache/spark/pull/18602
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GitHub user jerryshao opened a pull request:
https://github.com/apache/spark/pull/18602
[SPARK-21377][YARN] Add a new configuration to extend AM classpath in yarn
client mode
## What changes were proposed in this pull request?
This PR propose a new configuration "spark.yarn
