Github user ChengXiangLi commented on a diff in the pull request:
https://github.com/apache/flink/pull/1110#discussion_r39002678
--- Diff:
flink-java/src/main/java/org/apache/flink/api/java/sampling/BernoulliSampler.java
---
@@ -28,12 +28,16 @@
* Bernoulli experiment.
*
* @param <T> The type of sample.
+ * @see <a
href="http://erikerlandson.github.io/blog/2014/09/11/faster-random-samples-with-gap-sampling/";>Gap
Sampling</a>
*/
public class BernoulliSampler<T> extends RandomSampler<T> {
private final double fraction;
private final Random random;
+ //THRESHOLD is a tuning parameter for choosing sampling method
according to the fraction
--- End diff --
Format: A blank after // and no extra blanks after THRESHOULD, and a period
at the stop.
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