R3704/2.3.0/hadoop-2.3.0-src/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/applicationmaster_protocol.protofuture
R3704/2.3.0/hadoop-2.3.0-src/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/applicationmaster_protocol.proto
future