Hyunsik Choi created TAJO-161:
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Summary: Optimization for input correlation and output sharing of
physical operator
Key: TAJO-161
URL: https://issues.apache.org/jira/browse/TAJO-161
Project: Tajo
Issue Type: New Feature
Components: physical operator, planner/optimizer
Reporter: Hyunsik Choi
See the YSmart presentation material:
https://skydrive.live.com/view.aspx?resid=B5907D87BB3B44F!445&app=PowerPoint&authkey=!ACManEpA_neVUZI
If two or more physical operators can share tuple outputs of one child node,
the YSmart approach can be applied to Tajo.
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