Davies Liu created SPARK-13329:
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Summary: Considering output for statistics of logicol plan
Key: SPARK-13329
URL: https://issues.apache.org/jira/browse/SPARK-13329
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Davies Liu
Assignee: Davies Liu
The current implementation of statistics of UnaryNode does not considering
output (for example, Project), we should considering it to have a better guess.
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