Song Ci created SPARK-26315:
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Summary: auto cast threshold from Integer to Float in
approxSimilarityJoin of BucketedRandomProjectionLSHModel
Key: SPARK-26315
URL: https://issues.apache.org/jira/browse/SPARK-26315
Project: Spark
Issue Type: Improvement
Components: MLlib, PySpark
Affects Versions: 2.3.2
Reporter: Song Ci
when I was using
{code:java}
// code placeholder
BucketedRandomProjectionLSHModel.approxSimilarityJoin(dt_features, dt_features,
distCol="EuclideanDistance", threshold=20.)
{code}
I was confused then that this method reported an exception some java method
(dataset, dataset, integer, string) fingerprint can not be found.... I think if
I give an integer, and the python method of pyspark should be auto-cast this to
float if needed.
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