Github user sethah commented on a diff in the pull request:
https://github.com/apache/spark/pull/16715#discussion_r100426020
--- Diff:
examples/src/main/java/org/apache/spark/examples/ml/JavaBucketedRandomProjectionLSHExample.java
---
@@ -71,25 +71,32 @@ public static void main(String[] args) {
BucketedRandomProjectionLSH mh = new BucketedRandomProjectionLSH()
.setBucketLength(2.0)
.setNumHashTables(3)
- .setInputCol("keys")
- .setOutputCol("values");
+ .setInputCol("features")
+ .setOutputCol("hashes");
BucketedRandomProjectionLSHModel model = mh.fit(dfA);
// Feature Transformation
+ System.out.println("The hashed dataset where hashed values are stored
in the column 'values':");
--- End diff --
it's not values anymore
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