Configuring location of credential provider

Question

Where should I configure the location of Credential on Hadoop? Under what property should I add this configuration?

Answer 1

To configure the location of the credential provider, set the hadoop.security.credential.provider.path config option in the Hadoop configuration used by Spark, something like this:

  <property>
    <name>hadoop.security.credential.provider.path</name>
    <value>jceks://hdfs@nn1.example.com:9001/user/backup/ssl.jceks</value>
  </property>