Re: OneHotEncoderEstimator - java.lang.NoSuchMethodError: org.apache.spark.sql.Dataset.withColumns

2018-05-18 Thread Bryan Cutler
The example works for me, please check your environment and ensure you are using Spark 2.3.0 where OneHotEncoderEstimator was introduced. On Fri, May 18, 2018 at 12:57 AM, Matteo Cossu wrote: > Hi, > > are you sure Dataset has a method withColumns? > > On 15 May 2018 at

Re: OneHotEncoderEstimator - java.lang.NoSuchMethodError: org.apache.spark.sql.Dataset.withColumns

2018-05-18 Thread Matteo Cossu
Hi, are you sure Dataset has a method withColumns? On 15 May 2018 at 16:58, Mina Aslani wrote: > Hi, > > I get below error when I try to run oneHotEncoderEstimator example. > https://github.com/apache/spark/blob/b74366481cc87490adf4e69d26389e >

OneHotEncoderEstimator - java.lang.NoSuchMethodError: org.apache.spark.sql.Dataset.withColumns

2018-05-15 Thread Mina Aslani
Hi, I get below error when I try to run oneHotEncoderEstimator example. https://github.com/apache/spark/blob/b74366481cc87490adf4e69d26389ec737548c15/examples/src/main/java/org/apache/spark/examples/ml/JavaOneHotEncoderEstimatorExample.java#L67 Which is this line of the code: