ABHISHEK KUMAR GUPTA created SPARK-28710:
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Summary: [UDF] create or replace permanent function does not clear
the jar in class path
Key: SPARK-28710
URL: https://issues.apache.org/jira/browse/SPARK-28710
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.0.0
Reporter: ABHISHEK KUMAR GUPTA
0: jdbc:hive2://10.18.19.208:23040/default> create function addDoubles AS
'com.huawei.bigdata.hive.example.udf.AddDoublesUDF' using jar
'hdfs://hacluster/user/AddDoublesUDF.jar';
+---------+
| Result |
+---------+
+---------+
No rows selected (0.216 seconds)
0: jdbc:hive2://10.18.19.208:23040/default> create or replace function
addDoubles AS 'com.huawei.bigdata.hive.example.udf.multiply' using jar
'hdfs://hacluster/user/Multiply.jar';
+---------+
| Result |
+---------+
+---------+
No rows selected (0.292 seconds)
0: jdbc:hive2://10.18.19.208:23040/default> select addDoubles(3,3);
INFO : Added
[/tmp/8f3d7e87-469e-45e9-b5d1-7c714c5e0183_resources/AddDoublesUDF.jar] to
class path
INFO : Added resources: [hdfs://hacluster/user/AddDoublesUDF.jar]
INFO : Added
[/tmp/8f3d7e87-469e-45e9-b5d1-7c714c5e0183_resources/AddDoublesUDF.jar] to
class path
INFO : Added resources: [hdfs://hacluster/user/AddDoublesUDF.jar]
Error: org.apache.spark.sql.AnalysisException: Can not load class
'com.huawei.bigdata.hive.example.udf.multiply' when registering the function
'default.addDoubles', please make sure it is on the classpath; line 1 pos 7
(state=,code=0)
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