Github user tnachen commented on a diff in the pull request:
https://github.com/apache/spark/pull/11887#discussion_r65579886
--- Diff:
core/src/main/scala/org/apache/spark/deploy/mesos/ui/MesosClusterPage.scala ---
@@ -115,4 +142,58 @@ private[mesos] class MesosClusterPage(parent:
MesosClusterUI) extends WebUIPage(
}
sb.toString()
}
+
+ private def getIp4(ip: Int): String = {
+ val buffer = ByteBuffer.allocate(4)
+ buffer.putInt(ip)
+ // we need to check about that because protocolbuf changes the order
+ // which by mesos api is considered to be network order (big endian).
+ val result = if (ByteOrder.nativeOrder() == ByteOrder.LITTLE_ENDIAN) {
+ buffer.array.toList.reverse
+ } else {
+ buffer.array.toList
+ }
+ result.map{byte => byte & 0xFF}.mkString(".")
+ }
+
+ private def getListFromJson(value: JValue): List[Map[String, Any]] = {
+ value.values.asInstanceOf[List[Map[String, Any]]]
+ }
+
+ private def getTaskDirectory(masterUri: String, driverFwId: String,
slaveId: String):
+ Option[String] = {
+
--- End diff --
Remove extra white spaces here.
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