Takeshi Yamamuro created SPARK-31049:
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Summary: Support nested adjacent generators, e.g.,
explode(explode(v))
Key: SPARK-31049
URL: https://issues.apache.org/jira/browse/SPARK-31049
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.0.0, 2.4.6
Reporter: Takeshi Yamamuro
In the master, we currently don't support any nested generators, but I think
supporting limited nested cases is somewhat useful for users, e.g.,
explode(explode(v)).
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