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                                Rename Variable	groupByThreeBucketedTable : String to groupByOfUnionBucketed : String in method public testGroupedExecution() : void in class com.facebook.presto.hive.TestHiveIntegrationSmokeTest | 
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                                Rename Variable	groupBySingleBucketedTable : String to groupBySingleBucketed : String in method public testGroupedExecution() : void in class com.facebook.presto.hive.TestHiveIntegrationSmokeTest | 
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                                Rename Variable	groupByThreeMixedTable : String to groupByOfUnionMixed : String in method public testGroupedExecution() : void in class com.facebook.presto.hive.TestHiveIntegrationSmokeTest | 
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                                Rename Variable	expectedThreeGroupByQuery : String to expectedGroupByOfUnion : String in method public testGroupedExecution() : void in class com.facebook.presto.hive.TestHiveIntegrationSmokeTest | 
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                                Rename Variable	subTreeUseful : boolean to anyUseful : boolean in method private processChildren(node PlanNode) : GroupedExecutionProperties in class com.facebook.presto.sql.planner.PlanFragmenter.GroupedExecutionTagger | 
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