Xin Ren created SPARK-17628:
-------------------------------
Summary: Name of "object StreamingExamples" should be more
self-explanatory
Key: SPARK-17628
URL: https://issues.apache.org/jira/browse/SPARK-17628
Project: Spark
Issue Type: Bug
Components: Examples, Streaming
Affects Versions: 2.0.0
Reporter: Xin Ren
Priority: Minor
`object StreamingExamples` is more of a utility object, and the name is too
general and I thought it's an actual streaming example at the very beginning.
{code}
/** Utility functions for Spark Streaming examples. */
object StreamingExamples extends Logging {
/** Set reasonable logging levels for streaming if the user has not
configured log4j. */
def setStreamingLogLevels() {
val log4jInitialized = Logger.getRootLogger.getAllAppenders.hasMoreElements
if (!log4jInitialized) {
// We first log something to initialize Spark's default logging, then we
override the
// logging level.
logInfo("Setting log level to [WARN] for streaming example." +
" To override add a custom log4j.properties to the classpath.")
Logger.getRootLogger.setLevel(Level.WARN)
}
}
}
{code}
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