weibozhao commented on code in PR #83:
URL: https://github.com/apache/flink-ml/pull/83#discussion_r869977839
##########
flink-ml-core/src/main/java/org/apache/flink/ml/common/datastream/DataStreamUtils.java:
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@@ -182,4 +191,49 @@ public void snapshotState(StateSnapshotContext context)
throws Exception {
}
}
}
+
+ /**
+ * An operator that splits a global batch into evenly-sized local batches,
and distributes them
+ * to downstream operator.
+ *
+ * @param <T> Data type of batch data.
+ */
+ public static class GlobalBatchSplitter<T> implements FlatMapFunction<T[],
T[]> {
Review Comment:
I think one function is better. I will refine it.
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