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https://issues.apache.org/jira/browse/SPARK-49197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun closed SPARK-49197.
---------------------------------

> Redact `Spark Command` output in `launcher` module
> --------------------------------------------------
>
>                 Key: SPARK-49197
>                 URL: https://issues.apache.org/jira/browse/SPARK-49197
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Spark Core
>    Affects Versions: 3.5.2, 3.4.3, 4.0.0
>            Reporter: Dongjoon Hyun
>            Assignee: Dongjoon Hyun
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 3.4.4, 3.5.3, 4.0.0
>
>
> When `launcher` module shows `Spark Command`, there is no redaction. Although 
> Spark Cluster is supposed to be in a secure environment, this could be 
> collected by a centralized log system. We need to do a proper redaction like 
> we do for `Launch Command:` output.
> {code:java}
> $ SPARK_NO_DAEMONIZE=1 SPARK_MASTER_OPTS="-Dspark.master.rest.enabled=true 
> -Dspark.master.rest.filters=org.apache.spark.ui.JWSFilter 
> -Dspark.org.apache.spark.ui.JWSFilter.param.secretKey=VmlzaXQgaHR0cHM6Ly9zcGFyay5hcGFjaGUub3JnIHRvIGRvd25sb2FkIEFwYWNoZSBTcGFyay4="
>  sbin/start-master.sh
> starting org.apache.spark.deploy.master.Master, logging to 
> /Users/dongjoon/APACHE/spark-releases/spark-4.0.0-preview1-bin-hadoop3/logs/spark-dongjoon-org.apache.spark.deploy.master.Master-1-M3-Max.local.out
> Spark Command: /Users/dongjoon/.jenv/versions/17/bin/java -cp 
> /Users/dongjoon/APACHE/spark-releases/spark-4.0.0-preview1-bin-hadoop3/conf/:/Users/dongjoon/APACHE/spark-releases/spark-4.0.0-preview1-bin-hadoop3/jars/slf4j-api-2.0.13.jar:/Users/dongjoon/APACHE/spark-releases/spark-4.0.0-preview1-bin-hadoop3/jars/*
>  -Dspark.master.rest.enabled=true 
> -Dspark.master.rest.filters=org.apache.spark.ui.JWSFilter 
> -Dspark.org.apache.spark.ui.JWSFilter.param.secretKey=VmlzaXQgaHR0cHM6Ly9zcGFyay5hcGFjaGUub3JnIHRvIGRvd25sb2FkIEFwYWNoZSBTcGFyay4=
>  -Xmx1g org.apache.spark.deploy.master.Master --host M3-Max.local --port 7077 
> --webui-port 8080
> {code}



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