prestodb/presto

master

presto

Grade	Name	Complexity	Churn	Issues
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\SortedExchangeRule.java	11	1	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\SortMergeJoinOptimizer.java	10	1	1
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\SimplifyPlanWithEmptyInput.java	25	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\ShardJoins.java	6	1	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\SetOperationNodeUtils.java	3	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\SetFlatteningOptimizer.java	9	1	1
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\ScalarAggregationToJoinRewriter.java	8	1	1
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\SampleNodeUtil.java	1	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\RpcFunctionOptimizer.java	22	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\RewriteWriterTarget.java	9	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\RewriteIfOverAggregation.java	10	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\ReplicateSemiJoinInDelete.java	2	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\ReplaceConstantVariableReferencesWithConstants.java	37	1	1
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\RemoveRedundantDistinctAggregation.java	7	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\RandomizeNullKeyInOuterJoin.java	29	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\QueryCardinalityUtil.java	9	1	-
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\PushdownSubfields.java	128	2	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\PruneUnreferencedOutputs.java	64	3	1
B	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\PropertyDerivations.java	76	3	8
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\PrefilterForLimitingAggregation.java	20	2	1