[SPARK-17389][Follow-up][ML] Change KMeans k-means|| default init steps from 5 to 2. #15050
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yanboliang
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cc @srowen |
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Oh, whoops, completely missed that there are also defaults specified in the wrapper classes. Thank you |
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Test build #65223 has finished for PR 15050 at commit
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Also merged to master |
wgtmac
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Sep 19, 2016
…ps from 5 to 2. ## What changes were proposed in this pull request? apache#14956 reduced default k-means|| init steps to 2 from 5 only for spark.mllib package, we should also do same change for spark.ml and PySpark. ## How was this patch tested? Existing tests. Author: Yanbo Liang <ybliang8@gmail.com> Closes apache#15050 from yanboliang/spark-17389.
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What changes were proposed in this pull request?
#14956 reduced default k-means|| init steps to 2 from 5 only for spark.mllib package, we should also do same change for spark.ml and PySpark.
How was this patch tested?
Existing tests.