client-mr/core/src/main/java/org/apache/hadoop/mapred/SortWriteBufferManager.java
client-tez/src/main/java/org/apache/tez/runtime/library/common/sort/buffer/WriteBufferManager.java

client-mr/core/src/main/java/org/apache/hadoop/mapred/SortWriteBuffer.java
client-tez/src/main/java/org/apache/tez/runtime/library/common/sort/buffer/WriteBuffer.java

client-mr/core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/RssFetcher.java
client-tez/src/main/java/org/apache/tez/runtime/library/common/shuffle/orderedgrouped/RssTezShuffleDataFetcher.java

client-mr/core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/RssFetcher.java
client-tez/src/main/java/org/apache/tez/runtime/library/common/shuffle/impl/RssTezFetcher.java

client-mr/core/src/main/java/org/apache/hadoop/mapreduce/RssMRUtils.java
client-tez/src/main/java/org/apache/tez/common/RssTezUtils.java

client-mr/core/src/main/java/org/apache/hadoop/mapred/RssMapOutputCollector.java
client-tez/src/main/java/org/apache/tez/runtime/library/common/sort/impl/RssUnSorter.java

client-mr/core/src/main/java/org/apache/hadoop/mapred/RssMapOutputCollector.java
client-tez/src/main/java/org/apache/tez/runtime/library/common/sort/impl/RssSorter.java

client-mr/core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/RssRemoteMergeManagerImpl.java
client-tez/src/main/java/org/apache/tez/runtime/library/common/shuffle/orderedgrouped/RssMergeManager.java

client-mr/core/src/main/java/org/apache/hadoop/mapreduce/v2/app/RssMRAppMaster.java
client-tez/src/main/java/org/apache/tez/dag/app/TezRemoteShuffleManager.java

client-mr/core/src/main/java/org/apache/hadoop/mapreduce/task/reduce/RssFetcher.java
client-tez/src/main/java/org/apache/tez/runtime/library/common/shuffle/orderedgrouped/RssShuffleScheduler.java

client-mr/core/src/main/java/org/apache/hadoop/mapreduce/v2/app/RssMRAppMaster.java
client-tez/src/main/java/org/apache/tez/dag/app/RssDAGAppMaster.java