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Posted to issues@spark.apache.org by "Takeshi Yamamuro (Jira)" <ji...@apache.org> on 2019/12/29 06:55:00 UTC
[jira] [Resolved] (SPARK-27930) List all built-in UDFs have
different names
[ https://issues.apache.org/jira/browse/SPARK-27930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Takeshi Yamamuro resolved SPARK-27930.
--------------------------------------
Resolution: Duplicate
> List all built-in UDFs have different names
> -------------------------------------------
>
> Key: SPARK-27930
> URL: https://issues.apache.org/jira/browse/SPARK-27930
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Yuming Wang
> Priority: Major
>
> This ticket list all built-in UDFs have different names:
> ||PostgreSQL||Spark SQL||Note||
> |random|rand| |
> |format|format_string|Spark's {{format_string}} is based on the implementation of {{java.util.Formatter}}.
> Which makes some formats of PostgreSQL can not supported, such as: {{format_string('>>%-s<<', 'Hello')}}|
> |to_hex|hex| |
> |strpos|locate/position| |
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