Felix Cheung created SPARK-18807:
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Summary: Should suppress output print for calls to JVM methods
with void return values
Key: SPARK-18807
URL: https://issues.apache.org/jira/browse/SPARK-18807
Project: Spark
Issue Type: Bug
Components: SparkR
Affects Versions: 2.0.0, 2.1.0
Reporter: Felix Cheung
Assignee: Felix Cheung
Priority: Minor
Several SparkR API calling into JVM methods that have void return values are
getting printed out, especially when running in a REPL or IDE.
example:
> setLogLevel("WARN")
NULL
We should fix this to make the result more clear.
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