Fanoid commented on code in PR #227:
URL: https://github.com/apache/flink-ml/pull/227#discussion_r1155451901
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flink-ml-core/src/main/java/org/apache/flink/ml/common/datastream/DataStreamUtils.java:
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@@ -280,6 +280,15 @@ public static <IN, ACC, OUT> DataStream<OUT> aggregate(
* <p>This method takes samples without replacement. If the number of
elements in the stream is
* smaller than expected number of samples, all elements will be included
in the sample.
*
+ * <p>Technical details about this method: Firstly, the input elements are
rebalanced. Then, in
Review Comment:
Thanks for your comments. I've updated the PR.
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