Chao Sun created HIVE-15057:
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Summary: Support other types of operators (other than SELECT)
Key: HIVE-15057
URL: https://issues.apache.org/jira/browse/HIVE-15057
Project: Hive
Issue Type: Sub-task
Components: Logical Optimizer, Physical Optimizer
Reporter: Chao Sun
Currently only SELECT operators are supported for nested column pruning. We
should add support for other types of operators so the optimization can work
for complex queries.
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