[ https://issues.apache.org/jira/browse/SPARK-14642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-14642: ------------------------------------ Assignee: (was: Apache Spark) > import org.apache.spark.sql.expressions._ breaks udf under functions > -------------------------------------------------------------------- > > Key: SPARK-14642 > URL: https://issues.apache.org/jira/browse/SPARK-14642 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Yin Huai > Priority: Critical > > The following code works > {code} > scala> import org.apache.spark.sql.functions._ > import org.apache.spark.sql.functions._ > scala> udf((v: String) => v.stripSuffix("-abc")) > res0: org.apache.spark.sql.expressions.UserDefinedFunction = > UserDefinedFunction(<function1>,StringType,Some(List(StringType))) > {code} > But, the following does not > {code} > scala> import org.apache.spark.sql.functions._ > import org.apache.spark.sql.functions._ > scala> import org.apache.spark.sql.expressions._ > import org.apache.spark.sql.expressions._ > scala> udf((v: String) => v.stripSuffix("-abc")) > <console>:30: error: No TypeTag available for String > udf((v: String) => v.stripSuffix("-abc")) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org