org.apache.hadoop.mapreduce.task.reduce

ElementMissed InstructionsCov.Missed BranchesCov.MissedCxtyMissedLinesMissedMethodsMissedClasses
Total12,238 of 12,2380%486 of 4860%5415412,5832,5832972975454
TestFetcher2,8180%60%2323433433202011
Fetcher1,2080%1180%7979341341202011
ShuffleSchedulerImpl1,0310%940%7474247247262611
MergeManagerImpl1,0260%640%5151223223191911
TestMerger9820%120%2424170170181811
TestShuffleScheduler9680%n/a661571576611
TestMergeManager4990%200%18181051058811
Shuffle3390%180%151573736611
InMemoryReader2400%80%121256568811
TestEventFetcher2350%20%4439393311
LocalFetcher2240%100%101054545511
MergeManagerImpl.OnDiskMerger2210%60%5546462211
EventFetcher2090%240%171762625511
MergeManagerImpl.InMemoryMerger1980%60%5546462211
OnDiskMapOutput1970%60%121254549911
MergeThread1650%100%131351518811
MergeManagerImpl.IntermediateMemoryToMemoryMerger1190%40%4429292211
ShuffleSchedulerImpl.CopyTimeTracker1160%100%9928284411
InMemoryMapOutput1110%60%111131318811
TestFetcher.StuckInputStream890%140%151530308811
InMemoryWriter880%40%6620204411
TestShuffleClientMetrics860%n/a2224242211
ShuffleClientMetrics830%n/a10102626101011
MergeManagerImpl.RawKVIteratorReader810%20%6621215511
MapHost780%40%13132626111111
TestMerger.new Answer() {...}670%40%4411112211
TestFetcher.FakeFetcher660%40%6614144411
TestMergeManager.TestMergeThread630%20%5519194411
MapOutput550%40%101015158811
ShuffleHeader540%n/a4417174411
ShuffleSchedulerImpl.Referee500%20%3316162211
MergeManagerImpl.CompressAwarePath440%40%8814146611
TestMergeManager.StubbedMergeManager410%n/a33773311
ShuffleSchedulerImpl.Penalty410%40%55883311
Fetcher.ShuffleErrors390%n/a11331111
MapOutput.MapOutputComparator350%80%6610102211
TestMerger.new Answer() {...}310%n/a22662211
IFileWrappedMapOutput300%n/a33773311
MapHost.State270%n/a11551111
MergeManagerImpl.new Comparator() {...}240%40%44442211
TestFetcher.new Answer() {...}0%20%33442211
TestMergeManager.TestExceptionReporter0%n/a33663311
ShuffleSchedulerImpl.CopyTimeTracker.Interval0%n/a22552211
TestFetcher.new Answer() {...}0%n/a22332211
TestFetcher.new Answer() {...}0%n/a22332211
TestEventFetcher.EventFetcherForTest0%n/a22332211
Fetcher.TryAgainLaterException0%n/a11441111
TestShuffleScheduler.new TaskStatus() {...}0%n/a33333311
TestShuffleScheduler.new TaskStatus() {...}0%n/a33333311
TestShuffleScheduler.new TaskStatus() {...}0%n/a33333311
TestShuffleScheduler.new TaskStatus() {...}0%n/a33333311
TestMerger.new Progressable() {...}0%n/a22222211
ShuffleSchedulerImpl.new ThreadLocal() {...}0%n/a22222211
Shuffle.ShuffleError0%n/a11221111