Benedict Jin created SPARK-24077: ------------------------------------ Summary: Why spark SQL not support `CREATE TEMPORARY FUNCTION IF NOT EXISTS`? Key: SPARK-24077 URL: https://issues.apache.org/jira/browse/SPARK-24077 Project: Spark Issue Type: Question Components: SQL Affects Versions: 2.3.0 Reporter: Benedict Jin Fix For: 3.0.0
Why spark SQL not support `CREATE TEMPORARY FUNCTION IF NOT EXISTS`? scala> org.apache.spark.sql.SparkSession.builder().enableHiveSupport.getOrCreate.sql("CREATE TEMPORARY FUNCTION IF NOT EXISTS yuzhouwan as 'org.apache.spark.sql.hive.udf.YuZhouWan'") org.apache.spark.sql.catalyst.parser.ParseException: mismatched input 'NOT' expecting \{'.', 'AS'}(line 1, pos 29) == SQL == CREATE TEMPORARY FUNCTION IF NOT EXISTS yuzhouwan as 'org.apache.spark.sql.hive.udf.YuZhouWan' -----------------------------^^^ at org.apache.spark.sql.catalyst.parser.ParseException.withCommand(ParseDriver.scala:197) at org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parse(ParseDriver.scala:99) at org.apache.spark.sql.execution.SparkSqlParser.parse(SparkSqlParser.scala:45) at org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parsePlan(ParseDriver.scala:53) at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:592) ... 48 elided -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org