Github user Yunni commented on a diff in the pull request:
https://github.com/apache/spark/pull/16715#discussion_r101089800
--- Diff: mllib/src/main/scala/org/apache/spark/ml/feature/LSH.scala ---
@@ -222,17 +222,18 @@ private[ml] abstract class LSHModel[T <: LSHModel[T]]
}
/**
- * Join two dataset to approximately find all pairs of rows whose
distance are smaller than
+ * Join two datasets to approximately find all pairs of rows whose
distance are smaller than
* the threshold. If the [[outputCol]] is missing, the method will
transform the data; if the
* [[outputCol]] exists, it will use the [[outputCol]]. This allows
caching of the transformed
* data when necessary.
*
* @param datasetA One of the datasets to join.
* @param datasetB Another dataset to join.
* @param threshold The threshold for the distance of row pairs.
- * @param distCol Output column for storing the distance between each
result row and the key.
+ * @param distCol Output column for storing the distance between each
pair of rows.
* @return A joined dataset containing pairs of rows. The original rows
are in columns
- * "datasetA" and "datasetB", and a distCol is added to show the
distance of each pair.
+ * "datasetA" and "datasetB", and a distCol is added to show the
distance between each
--- End diff --
Done.
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