一、删除语法DROP FUNCTION IF EXISTS ${FUNCTION_DB}.${FUNCTION_NAME};样例:DROP FUNCTION IF EXISTS stage.name_format;二、添加语法CREATE FUNCTION ${FUNCTION_DB}.${FUNCTION_NAME} AS '${FULL_PATH_PACKAGE}.${UDF_CLASS_NAME}' using jar '${HDFS_JAR_PATH}';样例:CREATE F
hive
2023-10-15
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