Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/21168#discussion_r184506540
--- Diff:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
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@@ -675,9 +675,14 @@ private[spark] class
Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/21168#discussion_r184506499
--- Diff:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
---
@@ -675,9 +675,14 @@ private[spark] class
Github user eric-maynard commented on a diff in the pull request:
https://github.com/apache/spark/pull/21168#discussion_r184442769
--- Diff:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
---
@@ -675,9 +675,14 @@ private[spark] class
Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/21168#discussion_r184439831
--- Diff:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
---
@@ -675,9 +675,14 @@ private[spark] class
Github user eric-maynard commented on a diff in the pull request:
https://github.com/apache/spark/pull/21168#discussion_r184435342
--- Diff:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
---
@@ -675,9 +675,14 @@ private[spark] class
Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/21168#discussion_r184428171
--- Diff:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/ApplicationMaster.scala
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@@ -675,9 +675,14 @@ private[spark] class
GitHub user eric-maynard opened a pull request:
https://github.com/apache/spark/pull/21168
added check to ensure main method is found [SPARK-23830]
## What changes were proposed in this pull request?
When a user specifies the wrong class -- or, in fact, a class instead of
