Liang-Chi Hsieh created SPARK-24242:
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Summary: RangeExec should have correct outputOrdering
Key: SPARK-24242
URL: https://issues.apache.org/jira/browse/SPARK-24242
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.4.0
Reporter: Liang-Chi Hsieh
Logical Range node has been added with outputOrdering recently. It's used to
eliminate redundant Sort during optimization. However, this outputOrdering info
doesn't not propagate to physical Range node. We should use this outputOrdering
from logical Range node so parent nodes of Range can correctly know the output
ordering.
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