Github user chiwanpark commented on a diff in the pull request:
https://github.com/apache/flink/pull/1536#discussion_r50395062
--- Diff:
flink-examples/flink-examples-batch/src/main/scala/org/apache/flink/examples/scala/clustering/KMeans.scala
---
@@ -104,36 +105,52 @@ object KMeans {
}
- private def parseParameters(programArguments: Array[String]): Boolean = {
- if (programArguments.length > 0) {
+ private val POINTS_PATH_OPTION: Option =
+ new Option("points").alt("P").help("The path to the input points")
+ private val CENTERS_PATH_OPTION: Option =
+ new Option("centroids").alt("C").help("The path to the input
centroids")
+ private val OUTPUT_PATH_OPTION: Option =
+ new Option("output").alt("O").help("The path where the output will be
written")
+ private val NUM_ITERATIONS_OPTION: Option =
+ new Option("iterations").alt("I").help("The number of iteration
performed by the K-Means algorithm")
+
+ @throws(classOf[RequiredParametersException])
--- End diff --
This statement doesn't need also. We catch `RequiredParametersException` in
`catch` statement.
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