Github user wangmiao1981 closed the pull request at:
https://github.com/apache/spark/pull/16761
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GitHub user wangmiao1981 opened a pull request:
https://github.com/apache/spark/pull/16761
[BackPort-2.1][SPARK-19319][SparkR]:SparkR Kmeans summary returns error
when the cluster size doesn't equal to k
## What changes were proposed in this pull request?
Backport fix of #1
