Lantao Jin created SPARK-22744:
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Summary: Add a configuration to show the application submit
hostname
Key: SPARK-22744
URL: https://issues.apache.org/jira/browse/SPARK-22744
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 2.2.1
Reporter: Lantao Jin
In MapReduce, we can get the submit hostname via checking the value of
configuration {{mapreduce.job.submithostname}}. It can help infra team or other
people to do support work and debug. Bu in Spark, the information is not
included.
Then, I suggest to introduce two new configuration parameters,
{{spark.submit.hostname}} and {{spark.submit.hostAddress}}, which will be set
automatically by default, but it also allows to set this to an user defined
hostname if needed (e.g, using an user node instead of Livy server node).
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