duplicated block id: 1 size: 14 cleaned lines of code in 2 files: - runtime/executor/src/main/java/org/apache/nemo/runtime/executor/task/MultiThreadParentTaskDataFetcher.java (158:173) - runtime/executor/src/main/java/org/apache/nemo/runtime/executor/task/ParentTaskDataFetcher.java (180:195) duplicated block id: 2 size: 8 cleaned lines of code in 2 files: - runtime/master/src/main/java/org/apache/nemo/runtime/master/scheduler/SimulationScheduler.java (289:298) - runtime/master/src/main/java/org/apache/nemo/runtime/master/scheduler/BatchScheduler.java (111:120)