Hyunsik Choi created TAJO-1882:
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Summary: Clean up GreedyHeuristicJoinOrderAlgorithm::getCost APIs
Key: TAJO-1882
URL: https://issues.apache.org/jira/browse/TAJO-1882
Project: Tajo
Issue Type: Improvement
Reporter: Hyunsik Choi
Priority: Trivial
See the title. The definition of {{GreedyHeuristicJoinOrderAlgorithm::getCost}}
is somewhat ambiguous. In Java 8, it requires explicitly type casting. We can
clean up its APIs by renaming them to be different.
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