Github user jerryshao commented on a diff in the pull request:
https://github.com/apache/spark/pull/8649#discussion_r38887638
--- Diff: yarn/src/main/scala/org/apache/spark/deploy/yarn/Client.scala ---
@@ -1045,7 +1045,8 @@ object Client extends Logging {
s"in favor of the $CONF_SPARK_JAR configuration variable.")
System.getenv(ENV_SPARK_JAR)
} else {
- SparkContext.jarOfClass(this.getClass).head
+ SparkContext.jarOfClass(this.getClass).getOrElse(throw new
SparkException("Could not find jar with spark-yarn related code, " +
--- End diff --
Nit: this line is too long (100 chars).
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
