spark.executor.extraJavaOptions inside application code

[Agostino Calamita]

Hi all,
I wrote an application that needs an environment variable. I can set this
variable with

--conf 'spark.executor.extraJavaOptions=-Dbasicauth=myuser:mypwd'

in spark-submit and it works well in standalone cluster mode.

But, I want set it inside the application code, because the variable
contains a password.

How can I do ?

I tried with:

    SparkSession spark = SparkSession
                  .builder()
                  .appName("Java Spark Solr ETL")
                  .getOrCreate();


spark.sparkContext().conf().setExecutorEnv("spark.executor.extraJavaOptions",
"-Dbasicauth=myuser:mypassword");

but it doesn't work.

Thanks.