Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/120#discussion_r10553741
--- Diff:
yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientArguments.scala
---
@@ -67,24 +67,39 @@ class ClientArguments(val args: Array[String], val
sparkConf: SparkConf) {
userArgsBuffer += value
args = tail
- case ("--master-class") :: value :: tail =>
+ case ("--master-class" | "--am-class") :: value :: tail =>
--- End diff --
IMO it's fine to ignore this. I'd consider it the same as someone giving
the same flag twice, in which case it will overwrite one value with another
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