prestodb/presto

master

presto

Grade	Name	Complexity	Churn	Issues
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\CteProjectionAndPredicatePushDown.java	26	1	1
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\ExpressionEquivalence.java	34	1	1
A	presto-spi\src\main\java\com\facebook\presto\spi\plan\ProjectNode.java	5	1	1
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\HashGenerationOptimizer.java	67	1	1
A	presto-spi\src\main\java\com\facebook\presto\spi\plan\TableScanNode.java	4	1	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\PlanNodeDecorrelator.java	35	1	2
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\cost\CostCalculatorUsingExchanges.java	5	1	2
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\SortedExchangeRule.java	11	1	2
A	presto-main-base\src\main\java\com\facebook\presto\cost\CostCalculatorWithEstimatedExchanges.java	4	1	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\optimizations\UnaliasSymbolReferences.java	51	4	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\planPrinter\HashCollisionPlanNodeStats.java	0	1	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\planPrinter\PlanNodeStatsSummarizer.java	19	2	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\planPrinter\PlanPrinter.java	117	3	2
A	presto-main-base\src\main\java\com\facebook\presto\sql\planner\planPrinter\WindowPlanNodeStats.java	0	1	2
A	presto-main-base\src\main\java\com\facebook\presto\operator\aggregation\histogram\GroupedTypedHistogram.java	19	1	2
A	presto-tests\src\main\java\com\facebook\presto\tests\AbstractTestQueries.java	71	2	2
A	presto-tests\src\main\java\com\facebook\presto\tests\AbstractTestQueryFramework.java	23	1	2
A	presto-tests\src\main\java\com\facebook\presto\tests\DistributedQueryRunner.java	93	1	2