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https://issues.apache.org/jira/browse/SPARK-18910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hong Shen updated SPARK-18910:
------------------------------
Description:
When I create a UDF that jar
<code>
spark-sql> create function trans_array as 'com.test.udf.TransArray' using jar
'hdfs://host1:9000/spark/dev/share/libs/spark-proxy-server-biz-service-impl-1.0.0.jar';
spark-sql> describe function trans_array;
Function: test_db.trans_array
Class: com.alipay.spark.proxy.server.biz.service.impl.udf.TransArray
Usage: N/A.
Time taken: 0.127 seconds, Fetched 3 row(s)
spark-sql> select trans_array(1, '\\|', id, position) as (id0, position0) from
test_spark limit 10;
Error in query: Undefined function: 'trans_array'. This function is neither a
registered temporary function nor a permanent function registered in the
database 'test_db'.; line 1 pos 7
</code>
> Can't use UDF that source file in hdfs
> --------------------------------------
>
> Key: SPARK-18910
> URL: https://issues.apache.org/jira/browse/SPARK-18910
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.2
> Reporter: Hong Shen
>
> When I create a UDF that jar
> <code>
> spark-sql> create function trans_array as 'com.test.udf.TransArray' using
> jar
> 'hdfs://host1:9000/spark/dev/share/libs/spark-proxy-server-biz-service-impl-1.0.0.jar';
> spark-sql> describe function trans_array;
> Function: test_db.trans_array
> Class: com.alipay.spark.proxy.server.biz.service.impl.udf.TransArray
> Usage: N/A.
> Time taken: 0.127 seconds, Fetched 3 row(s)
> spark-sql> select trans_array(1, '\\|', id, position) as (id0, position0)
> from test_spark limit 10;
> Error in query: Undefined function: 'trans_array'. This function is neither a
> registered temporary function nor a permanent function registered in the
> database 'test_db'.; line 1 pos 7
> </code>
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