Hari Krishna Dara created SPARK-12050:
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Summary: Support for non-standard krb5.conf via KRB5_CONFIG
variable
Key: SPARK-12050
URL: https://issues.apache.org/jira/browse/SPARK-12050
Project: Spark
Issue Type: Improvement
Affects Versions: 1.5.2
Environment: Linux
Reporter: Hari Krishna Dara
For environments with non-standard location of krb5.conf, most native kerberos
implementations support KRB5_CONFIG environment variable specifying the
location. Java doesn't recognize this environment variable, but supports
java.security.krb5.conf system property for the same.
Since environment variables can be accessed in Java, Spark should include the
system property on the command-line while the launcher command-line is built
and add support for custom krb5.conf location and make this seamless. This
variable can then go into the spark-env.sh.
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