[SPARK-36600] [PYTHON] Minor fix to avoid list creation for generators with schema #50464
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Looks making sense but mind creating a new JIRA please? See also https://spark.apache.org/contributing.html. Let's also keep the PR description template |
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In case of a generator function, we end up creating two lists in the memory.
We don't have a genuine need to do that if schema is present. This PR aims to fix it.