tez-mapreduce/src/main/proto/MRRuntimeProtos.proto
tez-plugins/tez-protobuf-history-plugin/src/main/proto/HistoryLogger.proto

tez-mapreduce/src/main/java/org/apache/tez/mapreduce/grouper/MapReduceSplitContainer.java
tez-plugins/tez-aux-services/src/main/java/org/apache/tez/auxservices/ShuffleHandler.java

tez-mapreduce/src/main/java/org/apache/tez/mapreduce/grouper/MapredSplitContainer.java
tez-plugins/tez-aux-services/src/main/java/org/apache/tez/auxservices/ShuffleHandler.java

tez-mapreduce/src/main/java/org/apache/tez/mapreduce/hadoop/mapred/MRCounters.java
tez-plugins/tez-aux-services/src/main/java/org/apache/tez/auxservices/ShuffleHandler.java