Github user felixcheung commented on a diff in the pull request: https://github.com/apache/spark/pull/11994#discussion_r153024461 --- Diff: external/spark-ganglia-lgpl/src/main/scala/org/apache/spark/metrics/sink/GangliaSink.scala --- @@ -59,22 +61,22 @@ class GangliaSink(val property: Properties, val registry: MetricRegistry, throw new Exception("Ganglia sink requires 'port' property.") } - val host = propertyToOption(GANGLIA_KEY_HOST).get - val port = propertyToOption(GANGLIA_KEY_PORT).get.toInt - val ttl = propertyToOption(GANGLIA_KEY_TTL).map(_.toInt).getOrElse(GANGLIA_DEFAULT_TTL) - val dmax = propertyToOption(GANGLIA_KEY_DMAX).map(_.toInt).getOrElse(GANGLIA_DEFAULT_DMAX) - val mode: UDPAddressingMode = propertyToOption(GANGLIA_KEY_MODE) - .map(u => GMetric.UDPAddressingMode.valueOf(u.toUpperCase)).getOrElse(GANGLIA_DEFAULT_MODE) - val pollPeriod = propertyToOption(GANGLIA_KEY_PERIOD).map(_.toInt) + private val host = propertyToOption(GANGLIA_KEY_HOST).get + private val port = propertyToOption(GANGLIA_KEY_PORT).get.toInt + private val ttl = propertyToOption(GANGLIA_KEY_TTL).map(_.toInt).getOrElse(GANGLIA_DEFAULT_TTL) + private val mode: UDPAddressingMode = propertyToOption(GANGLIA_KEY_MODE) --- End diff -- `val dmax = propertyToOption(GANGLIA_KEY_DMAX).map(_.toInt).getOrElse(GANGLIA_DEFAULT_DMAX)` removed?
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