tez-dag/src/main/proto/HistoryEvents.proto
tez-runtime-library/src/main/proto/ShufflePayloads.proto

tez-dag/src/main/java/org/apache/tez/dag/app/rm/NMCommunicatorEvent.java
tez-runtime-library/src/main/java/org/apache/tez/runtime/library/common/InputAttemptIdentifier.java

tez-dag/src/main/java/org/apache/tez/dag/app/dag/impl/VertexImpl.java
tez-runtime-library/src/main/java/org/apache/tez/runtime/library/shuffle/common/InputHost.java

tez-dag/src/main/java/org/apache/tez/dag/app/rm/NMCommunicatorEvent.java
tez-runtime-library/src/main/java/org/apache/tez/runtime/library/shuffle/common/FetchedInput.java

tez-dag/src/main/java/org/apache/tez/dag/app/rm/NMCommunicatorEvent.java
tez-runtime-library/src/main/java/org/apache/tez/runtime/library/common/InputIdentifier.java

tez-dag/src/main/java/org/apache/tez/dag/app/rm/NMCommunicatorEvent.java
tez-runtime-library/src/main/java/org/apache/tez/runtime/library/shuffle/common/Fetcher.java