Takeshi Yamamuro created SPARK-23054: ----------------------------------------
Summary: Incorrect results of casting UserDefinedType to String Key: SPARK-23054 URL: https://issues.apache.org/jira/browse/SPARK-23054 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 2.2.1 Reporter: Takeshi Yamamuro {code} >>> from pyspark.ml.classification import MultilayerPerceptronClassifier >>> from pyspark.ml.linalg import Vectors >>> df = spark.createDataFrame([(0.0, Vectors.dense([0.0, 0.0])), (1.0, >>> Vectors.dense([0.0, 1.0]))], ["label", "features"]) >>> df.selectExpr("CAST(features AS STRING)").show(truncate = False) +-------------------------------------------+ |features | +-------------------------------------------+ |[6,1,0,0,2800000020,2,0,0,0] | |[6,1,0,0,2800000020,2,0,0,3ff0000000000000]| +-------------------------------------------+ {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org