Kousuke Saruta created SPARK-4881:
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Summary: Use SparkConf#getBoolean instead of get().toBoolean
Key: SPARK-4881
URL: https://issues.apache.org/jira/browse/SPARK-4881
Project: Spark
Issue Type: Improvement
Components: YARN
Affects Versions: 1.3.0
Reporter: Kousuke Saruta
Priority: Minor
It's really a minor issue.
In ApplicationMaster, there is code like as follows.
{code}
val preserveFiles = sparkConf.get("spark.yarn.preserve.staging.files",
"false").toBoolean
{code}
I think, the code can be simplified like as follows.
{code}
val preserveFiles =
sparkConf.getBoolean("spark.yarn.preserve.staging.files", false)
{code}
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