Ron Hu created SPARK-17080:
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Summary: join reorder
Key: SPARK-17080
URL: https://issues.apache.org/jira/browse/SPARK-17080
Project: Spark
Issue Type: Sub-task
Components: Optimizer
Affects Versions: 2.0.0
Reporter: Ron Hu
We decide the join order of a multi-way join query based on the cost function
defined in the spec.
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