Terry Kim created SPARK-33817:
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Summary: Use a logical plan to cache instead of dataframe
Key: SPARK-33817
URL: https://issues.apache.org/jira/browse/SPARK-33817
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.2.0
Reporter: Terry Kim
When caching a query, we can use a logical plan instead of a dataframe (current
implementation) to avoid creating the dataframe.
This is also consistent with uncaching which uses a logical plan.
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