HADOOP-8985. Add namespace declarations in .proto files for languages other than java. Thank you Binglin Chan.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1402845 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -330,6 +330,9 @@ Release 2.0.3-alpha - Unreleased
 
     HADOOP-8925. Remove the packaging. (eli)
 
+    HADOOP-8985. Add namespace declarations in .proto files for languages 
+    other than java. (Binglin Chan via suresh)
+
   OPTIMIZATIONS
 
     HADOOP-8866. SampleQuantiles#query is O(N^2) instead of O(N). (Andrew Wang

hadoop-common-project/hadoop-common/src/main/proto/HAServiceProtocol.proto

@@ -20,6 +20,7 @@ option java_package = "org.apache.hadoop.ha.proto";
 option java_outer_classname = "HAServiceProtocolProtos";
 option java_generic_services = true;
 option java_generate_equals_and_hash = true;
+package hadoop.common;
 
 enum HAServiceStateProto {
   INITIALIZING = 0;

hadoop-common-project/hadoop-common/src/main/proto/IpcConnectionContext.proto

@@ -18,6 +18,7 @@
 option java_package = "org.apache.hadoop.ipc.protobuf";
 option java_outer_classname = "IpcConnectionContextProtos";
 option java_generate_equals_and_hash = true;
+package hadoop.common;
 
 /**
  * Spec for UserInformationProto is specified in ProtoUtil#makeIpcConnectionContext

hadoop-common-project/hadoop-common/src/main/proto/ProtocolInfo.proto

@@ -20,6 +20,7 @@ option java_package = "org.apache.hadoop.ipc.protobuf";
 option java_outer_classname = "ProtocolInfoProtos";
 option java_generic_services = true;
 option java_generate_equals_and_hash = true;
+package hadoop.common;
 
 /**
  * Request to get protocol versions for all supported rpc kinds.

hadoop-common-project/hadoop-common/src/main/proto/RpcPayloadHeader.proto

@@ -18,6 +18,7 @@
 option java_package = "org.apache.hadoop.ipc.protobuf";
 option java_outer_classname = "RpcPayloadHeaderProtos";
 option java_generate_equals_and_hash = true;
+package hadoop.common;
 
 /**
  * This is the rpc payload header. It is sent with every rpc call.

hadoop-common-project/hadoop-common/src/main/proto/ZKFCProtocol.proto

@@ -20,6 +20,7 @@ option java_package = "org.apache.hadoop.ha.proto";
 option java_outer_classname = "ZKFCProtocolProtos";
 option java_generic_services = true;
 option java_generate_equals_and_hash = true;
+package hadoop.common;
 
 message CedeActiveRequestProto {
   required uint32 millisToCede = 1;

hadoop-common-project/hadoop-common/src/main/proto/hadoop_rpc.proto

@@ -23,6 +23,7 @@
 option java_package = "org.apache.hadoop.ipc.protobuf";
 option java_outer_classname = "HadoopRpcProtos";
 option java_generate_equals_and_hash = true;
+package hadoop.common;
 
 /**
  * This message is used for Protobuf Rpc Engine.

hadoop-common-project/hadoop-common/src/test/proto/test.proto

@@ -19,6 +19,7 @@
 option java_package = "org.apache.hadoop.ipc.protobuf";
 option java_outer_classname = "TestProtos";
 option java_generate_equals_and_hash = true;
+package hadoop.common;
 
 message EmptyRequestProto {
 }

hadoop-common-project/hadoop-common/src/test/proto/test_rpc_service.proto

@@ -19,6 +19,7 @@ option java_package = "org.apache.hadoop.ipc.protobuf";
 option java_outer_classname = "TestRpcServiceProtos";
 option java_generic_services = true;
 option java_generate_equals_and_hash = true;
+package hadoop.common;
 
 import "test.proto";