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Add LogicalPlan optimization #763
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dai-chen
approved these changes
Oct 2, 2020
core/src/main/java/com/amazon/opendistroforelasticsearch/sql/planner/optimizer/Rule.java
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Description of changes:
1.1. Filter — Relation ----> IndexScan
1.2. Filter — Filter ----> Filter
1.3. Agg — Relation ----> IndexScanAgg
1.4. Agg — IndexScan ----> IndexScanAgg
https://github.com/penghuo/sql/blob/pr-logical-optimization/docs/experiment/ppl/interfaces/endpoint.rst
https://github.com/penghuo/sql/blob/pr-logical-optimization/docs/user/dql/functions.rst
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.