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Posted to issues@spark.apache.org by "Doris Xin (JIRA)" <ji...@apache.org> on 2014/08/01 05:07:41 UTC
[jira] [Created] (SPARK-2782) Spearman correlation computes wrong
ranks when numPartitions > RDD size
Doris Xin created SPARK-2782:
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Summary: Spearman correlation computes wrong ranks when numPartitions > RDD size
Key: SPARK-2782
URL: https://issues.apache.org/jira/browse/SPARK-2782
Project: Spark
Issue Type: Bug
Reporter: Doris Xin
The getRanks logic inside of SpearmanCorrelation returns the wrong ranks when numPartitions > size for the input RDDs.
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