Hive自定義函數UDF在hue中或切換數據庫後無法查詢問題

當前庫有效：CREATE FUNCTION to_char AS 'com.creator.hive.udf.to_char' using jar 'hdfs://hacluster/user/hive_udf_jars/hive_udf.jar';

 

全局有效：

add jar hdfs://hacluster/user/hive_udf_jars/hive_udf.jar;

CREATE FUNCTION to_char AS 'com.creator.hive.udf.to_char';