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Posted to issues@spark.apache.org by "Allison Wang (Jira)" <ji...@apache.org> on 2022/12/20 01:25:00 UTC
[jira] [Created] (SPARK-41595) Support generator function explode/explode_outer in the FROM clause
Allison Wang created SPARK-41595:
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Summary: Support generator function explode/explode_outer in the FROM clause
Key: SPARK-41595
URL: https://issues.apache.org/jira/browse/SPARK-41595
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 3.4.0
Reporter: Allison Wang
Currently, the table-valued generator function explode/explode_outer can only be used in the SELECT clause of a query:
SELECT explode(array(1, 2))
This task is to allow table-valued functions to be used in the FROM clause of a query:
SELECT * FROM explode(array(1, 2))
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