Reynold Xin created SPARK-15852:
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Summary: Improve query planning performance for wide nested schema
Key: SPARK-15852
URL: https://issues.apache.org/jira/browse/SPARK-15852
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Reynold Xin
Assignee: Eric Liang
This tracks a list of issues to improve query planning (and code generation)
performance for wide nested schema.
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