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From st...@apache.org
Subject svn commit: r1522035 [5/8] - in /hbase/trunk: hbase-client/src/main/java/org/apache/hadoop/hbase/client/ hbase-client/src/main/java/org/apache/hadoop/hbase/client/coprocessor/ hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/ hbase-client/src/mai...
Date Wed, 11 Sep 2013 21:07:34 GMT
Modified: hbase/trunk/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterAdminProtos.java
URL: http://svn.apache.org/viewvc/hbase/trunk/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterAdminProtos.java?rev=1522035&r1=1522034&r2=1522035&view=diff
==============================================================================
--- hbase/trunk/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterAdminProtos.java (original)
+++ hbase/trunk/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterAdminProtos.java Wed Sep 11 21:07:33 2013
@@ -15538,43 +15538,28 @@ public final class MasterAdminProtos {
     // @@protoc_insertion_point(class_scope:ModifyNamespaceRequest)
   }
 
-  public interface GetNamespaceDescriptorRequestOrBuilder
+  public interface ModifyNamespaceResponseOrBuilder
       extends com.google.protobuf.MessageOrBuilder {
-
-    // required string namespaceName = 1;
-    /**
-     * <code>required string namespaceName = 1;</code>
-     */
-    boolean hasNamespaceName();
-    /**
-     * <code>required string namespaceName = 1;</code>
-     */
-    java.lang.String getNamespaceName();
-    /**
-     * <code>required string namespaceName = 1;</code>
-     */
-    com.google.protobuf.ByteString
-        getNamespaceNameBytes();
   }
   /**
-   * Protobuf type {@code GetNamespaceDescriptorRequest}
+   * Protobuf type {@code ModifyNamespaceResponse}
    */
-  public static final class GetNamespaceDescriptorRequest extends
+  public static final class ModifyNamespaceResponse extends
       com.google.protobuf.GeneratedMessage
-      implements GetNamespaceDescriptorRequestOrBuilder {
-    // Use GetNamespaceDescriptorRequest.newBuilder() to construct.
-    private GetNamespaceDescriptorRequest(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      implements ModifyNamespaceResponseOrBuilder {
+    // Use ModifyNamespaceResponse.newBuilder() to construct.
+    private ModifyNamespaceResponse(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
       super(builder);
       this.unknownFields = builder.getUnknownFields();
     }
-    private GetNamespaceDescriptorRequest(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+    private ModifyNamespaceResponse(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
 
-    private static final GetNamespaceDescriptorRequest defaultInstance;
-    public static GetNamespaceDescriptorRequest getDefaultInstance() {
+    private static final ModifyNamespaceResponse defaultInstance;
+    public static ModifyNamespaceResponse getDefaultInstance() {
       return defaultInstance;
     }
 
-    public GetNamespaceDescriptorRequest getDefaultInstanceForType() {
+    public ModifyNamespaceResponse getDefaultInstanceForType() {
       return defaultInstance;
     }
 
@@ -15584,12 +15569,11 @@ public final class MasterAdminProtos {
         getUnknownFields() {
       return this.unknownFields;
     }
-    private GetNamespaceDescriptorRequest(
+    private ModifyNamespaceResponse(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       initFields();
-      int mutable_bitField0_ = 0;
       com.google.protobuf.UnknownFieldSet.Builder unknownFields =
           com.google.protobuf.UnknownFieldSet.newBuilder();
       try {
@@ -15607,11 +15591,6 @@ public final class MasterAdminProtos {
               }
               break;
             }
-            case 10: {
-              bitField0_ |= 0x00000001;
-              namespaceName_ = input.readBytes();
-              break;
-            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -15626,87 +15605,38 @@ public final class MasterAdminProtos {
     }
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_descriptor;
+      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_descriptor;
     }
 
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_fieldAccessorTable
+      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.Builder.class);
+              org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.Builder.class);
     }
 
-    public static com.google.protobuf.Parser<GetNamespaceDescriptorRequest> PARSER =
-        new com.google.protobuf.AbstractParser<GetNamespaceDescriptorRequest>() {
-      public GetNamespaceDescriptorRequest parsePartialFrom(
+    public static com.google.protobuf.Parser<ModifyNamespaceResponse> PARSER =
+        new com.google.protobuf.AbstractParser<ModifyNamespaceResponse>() {
+      public ModifyNamespaceResponse parsePartialFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
-        return new GetNamespaceDescriptorRequest(input, extensionRegistry);
+        return new ModifyNamespaceResponse(input, extensionRegistry);
       }
     };
 
     @java.lang.Override
-    public com.google.protobuf.Parser<GetNamespaceDescriptorRequest> getParserForType() {
+    public com.google.protobuf.Parser<ModifyNamespaceResponse> getParserForType() {
       return PARSER;
     }
 
-    private int bitField0_;
-    // required string namespaceName = 1;
-    public static final int NAMESPACENAME_FIELD_NUMBER = 1;
-    private java.lang.Object namespaceName_;
-    /**
-     * <code>required string namespaceName = 1;</code>
-     */
-    public boolean hasNamespaceName() {
-      return ((bitField0_ & 0x00000001) == 0x00000001);
-    }
-    /**
-     * <code>required string namespaceName = 1;</code>
-     */
-    public java.lang.String getNamespaceName() {
-      java.lang.Object ref = namespaceName_;
-      if (ref instanceof java.lang.String) {
-        return (java.lang.String) ref;
-      } else {
-        com.google.protobuf.ByteString bs = 
-            (com.google.protobuf.ByteString) ref;
-        java.lang.String s = bs.toStringUtf8();
-        if (bs.isValidUtf8()) {
-          namespaceName_ = s;
-        }
-        return s;
-      }
-    }
-    /**
-     * <code>required string namespaceName = 1;</code>
-     */
-    public com.google.protobuf.ByteString
-        getNamespaceNameBytes() {
-      java.lang.Object ref = namespaceName_;
-      if (ref instanceof java.lang.String) {
-        com.google.protobuf.ByteString b = 
-            com.google.protobuf.ByteString.copyFromUtf8(
-                (java.lang.String) ref);
-        namespaceName_ = b;
-        return b;
-      } else {
-        return (com.google.protobuf.ByteString) ref;
-      }
-    }
-
     private void initFields() {
-      namespaceName_ = "";
     }
     private byte memoizedIsInitialized = -1;
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
       if (isInitialized != -1) return isInitialized == 1;
 
-      if (!hasNamespaceName()) {
-        memoizedIsInitialized = 0;
-        return false;
-      }
       memoizedIsInitialized = 1;
       return true;
     }
@@ -15714,9 +15644,6 @@ public final class MasterAdminProtos {
     public void writeTo(com.google.protobuf.CodedOutputStream output)
                         throws java.io.IOException {
       getSerializedSize();
-      if (((bitField0_ & 0x00000001) == 0x00000001)) {
-        output.writeBytes(1, getNamespaceNameBytes());
-      }
       getUnknownFields().writeTo(output);
     }
 
@@ -15726,10 +15653,6 @@ public final class MasterAdminProtos {
       if (size != -1) return size;
 
       size = 0;
-      if (((bitField0_ & 0x00000001) == 0x00000001)) {
-        size += com.google.protobuf.CodedOutputStream
-          .computeBytesSize(1, getNamespaceNameBytes());
-      }
       size += getUnknownFields().getSerializedSize();
       memoizedSerializedSize = size;
       return size;
@@ -15747,17 +15670,12 @@ public final class MasterAdminProtos {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest)) {
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse)) {
         return super.equals(obj);
       }
-      org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest other = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest) obj;
+      org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse other = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse) obj;
 
       boolean result = true;
-      result = result && (hasNamespaceName() == other.hasNamespaceName());
-      if (hasNamespaceName()) {
-        result = result && getNamespaceName()
-            .equals(other.getNamespaceName());
-      }
       result = result &&
           getUnknownFields().equals(other.getUnknownFields());
       return result;
@@ -15771,62 +15689,58 @@ public final class MasterAdminProtos {
       }
       int hash = 41;
       hash = (19 * hash) + getDescriptorForType().hashCode();
-      if (hasNamespaceName()) {
-        hash = (37 * hash) + NAMESPACENAME_FIELD_NUMBER;
-        hash = (53 * hash) + getNamespaceName().hashCode();
-      }
       hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(byte[] data)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(java.io.InputStream input)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return PARSER.parseFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return PARSER.parseFrom(input, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseDelimitedFrom(java.io.InputStream input)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return PARSER.parseDelimitedFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseDelimitedFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return PARSER.parseDelimitedFrom(input, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return PARSER.parseFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -15835,7 +15749,7 @@ public final class MasterAdminProtos {
 
     public static Builder newBuilder() { return Builder.create(); }
     public Builder newBuilderForType() { return newBuilder(); }
-    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest prototype) {
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse prototype) {
       return newBuilder().mergeFrom(prototype);
     }
     public Builder toBuilder() { return newBuilder(this); }
@@ -15847,24 +15761,24 @@ public final class MasterAdminProtos {
       return builder;
     }
     /**
-     * Protobuf type {@code GetNamespaceDescriptorRequest}
+     * Protobuf type {@code ModifyNamespaceResponse}
      */
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder>
-       implements org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequestOrBuilder {
+       implements org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponseOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_descriptor;
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_descriptor;
       }
 
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_fieldAccessorTable
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.Builder.class);
+                org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.Builder.class);
       }
 
-      // Construct using org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.newBuilder()
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -15884,8 +15798,6 @@ public final class MasterAdminProtos {
 
       public Builder clear() {
         super.clear();
-        namespaceName_ = "";
-        bitField0_ = (bitField0_ & ~0x00000001);
         return this;
       }
 
@@ -15895,59 +15807,43 @@ public final class MasterAdminProtos {
 
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_descriptor;
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_descriptor;
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest getDefaultInstanceForType() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.getDefaultInstance();
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.getDefaultInstance();
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest build() {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest result = buildPartial();
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse build() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
         return result;
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest buildPartial() {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest result = new org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest(this);
-        int from_bitField0_ = bitField0_;
-        int to_bitField0_ = 0;
-        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
-          to_bitField0_ |= 0x00000001;
-        }
-        result.namespaceName_ = namespaceName_;
-        result.bitField0_ = to_bitField0_;
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse result = new org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse(this);
         onBuilt();
         return result;
       }
 
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest) {
-          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest)other);
+        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest other) {
-        if (other == org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.getDefaultInstance()) return this;
-        if (other.hasNamespaceName()) {
-          bitField0_ |= 0x00000001;
-          namespaceName_ = other.namespaceName_;
-          onChanged();
-        }
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.getDefaultInstance()) return this;
         this.mergeUnknownFields(other.getUnknownFields());
         return this;
       }
 
       public final boolean isInitialized() {
-        if (!hasNamespaceName()) {
-          
-          return false;
-        }
         return true;
       }
 
@@ -15955,11 +15851,11 @@ public final class MasterAdminProtos {
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parsedMessage = null;
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parsedMessage = null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest) e.getUnfinishedMessage();
+          parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse) e.getUnfinishedMessage();
           throw e;
         } finally {
           if (parsedMessage != null) {
@@ -15968,129 +15864,55 @@ public final class MasterAdminProtos {
         }
         return this;
       }
-      private int bitField0_;
 
-      // required string namespaceName = 1;
-      private java.lang.Object namespaceName_ = "";
-      /**
-       * <code>required string namespaceName = 1;</code>
-       */
-      public boolean hasNamespaceName() {
-        return ((bitField0_ & 0x00000001) == 0x00000001);
-      }
-      /**
-       * <code>required string namespaceName = 1;</code>
-       */
-      public java.lang.String getNamespaceName() {
-        java.lang.Object ref = namespaceName_;
-        if (!(ref instanceof java.lang.String)) {
-          java.lang.String s = ((com.google.protobuf.ByteString) ref)
-              .toStringUtf8();
-          namespaceName_ = s;
-          return s;
-        } else {
-          return (java.lang.String) ref;
-        }
-      }
-      /**
-       * <code>required string namespaceName = 1;</code>
-       */
-      public com.google.protobuf.ByteString
-          getNamespaceNameBytes() {
-        java.lang.Object ref = namespaceName_;
-        if (ref instanceof String) {
-          com.google.protobuf.ByteString b = 
-              com.google.protobuf.ByteString.copyFromUtf8(
-                  (java.lang.String) ref);
-          namespaceName_ = b;
-          return b;
-        } else {
-          return (com.google.protobuf.ByteString) ref;
-        }
-      }
-      /**
-       * <code>required string namespaceName = 1;</code>
-       */
-      public Builder setNamespaceName(
-          java.lang.String value) {
-        if (value == null) {
-    throw new NullPointerException();
-  }
-  bitField0_ |= 0x00000001;
-        namespaceName_ = value;
-        onChanged();
-        return this;
-      }
-      /**
-       * <code>required string namespaceName = 1;</code>
-       */
-      public Builder clearNamespaceName() {
-        bitField0_ = (bitField0_ & ~0x00000001);
-        namespaceName_ = getDefaultInstance().getNamespaceName();
-        onChanged();
-        return this;
-      }
-      /**
-       * <code>required string namespaceName = 1;</code>
-       */
-      public Builder setNamespaceNameBytes(
-          com.google.protobuf.ByteString value) {
-        if (value == null) {
-    throw new NullPointerException();
-  }
-  bitField0_ |= 0x00000001;
-        namespaceName_ = value;
-        onChanged();
-        return this;
-      }
-
-      // @@protoc_insertion_point(builder_scope:GetNamespaceDescriptorRequest)
+      // @@protoc_insertion_point(builder_scope:ModifyNamespaceResponse)
     }
 
     static {
-      defaultInstance = new GetNamespaceDescriptorRequest(true);
+      defaultInstance = new ModifyNamespaceResponse(true);
       defaultInstance.initFields();
     }
 
-    // @@protoc_insertion_point(class_scope:GetNamespaceDescriptorRequest)
+    // @@protoc_insertion_point(class_scope:ModifyNamespaceResponse)
   }
 
-  public interface GetNamespaceDescriptorResponseOrBuilder
+  public interface GetNamespaceDescriptorRequestOrBuilder
       extends com.google.protobuf.MessageOrBuilder {
 
-    // required .NamespaceDescriptor namespaceDescriptor = 1;
+    // required string namespaceName = 1;
     /**
-     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     * <code>required string namespaceName = 1;</code>
      */
-    boolean hasNamespaceDescriptor();
+    boolean hasNamespaceName();
     /**
-     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     * <code>required string namespaceName = 1;</code>
      */
-    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor();
+    java.lang.String getNamespaceName();
     /**
-     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     * <code>required string namespaceName = 1;</code>
      */
-    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder();
+    com.google.protobuf.ByteString
+        getNamespaceNameBytes();
   }
   /**
-   * Protobuf type {@code GetNamespaceDescriptorResponse}
+   * Protobuf type {@code GetNamespaceDescriptorRequest}
    */
-  public static final class GetNamespaceDescriptorResponse extends
+  public static final class GetNamespaceDescriptorRequest extends
       com.google.protobuf.GeneratedMessage
-      implements GetNamespaceDescriptorResponseOrBuilder {
-    // Use GetNamespaceDescriptorResponse.newBuilder() to construct.
-    private GetNamespaceDescriptorResponse(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      implements GetNamespaceDescriptorRequestOrBuilder {
+    // Use GetNamespaceDescriptorRequest.newBuilder() to construct.
+    private GetNamespaceDescriptorRequest(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
       super(builder);
       this.unknownFields = builder.getUnknownFields();
     }
-    private GetNamespaceDescriptorResponse(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+    private GetNamespaceDescriptorRequest(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
 
-    private static final GetNamespaceDescriptorResponse defaultInstance;
-    public static GetNamespaceDescriptorResponse getDefaultInstance() {
+    private static final GetNamespaceDescriptorRequest defaultInstance;
+    public static GetNamespaceDescriptorRequest getDefaultInstance() {
       return defaultInstance;
     }
 
-    public GetNamespaceDescriptorResponse getDefaultInstanceForType() {
+    public GetNamespaceDescriptorRequest getDefaultInstanceForType() {
       return defaultInstance;
     }
 
@@ -16100,7 +15922,7 @@ public final class MasterAdminProtos {
         getUnknownFields() {
       return this.unknownFields;
     }
-    private GetNamespaceDescriptorResponse(
+    private GetNamespaceDescriptorRequest(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
@@ -16124,16 +15946,8 @@ public final class MasterAdminProtos {
               break;
             }
             case 10: {
-              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder subBuilder = null;
-              if (((bitField0_ & 0x00000001) == 0x00000001)) {
-                subBuilder = namespaceDescriptor_.toBuilder();
-              }
-              namespaceDescriptor_ = input.readMessage(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.PARSER, extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(namespaceDescriptor_);
-                namespaceDescriptor_ = subBuilder.buildPartial();
-              }
               bitField0_ |= 0x00000001;
+              namespaceName_ = input.readBytes();
               break;
             }
           }
@@ -16150,67 +15964,84 @@ public final class MasterAdminProtos {
     }
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_descriptor;
+      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_descriptor;
     }
 
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_fieldAccessorTable
+      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.Builder.class);
+              org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.Builder.class);
     }
 
-    public static com.google.protobuf.Parser<GetNamespaceDescriptorResponse> PARSER =
-        new com.google.protobuf.AbstractParser<GetNamespaceDescriptorResponse>() {
-      public GetNamespaceDescriptorResponse parsePartialFrom(
+    public static com.google.protobuf.Parser<GetNamespaceDescriptorRequest> PARSER =
+        new com.google.protobuf.AbstractParser<GetNamespaceDescriptorRequest>() {
+      public GetNamespaceDescriptorRequest parsePartialFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
-        return new GetNamespaceDescriptorResponse(input, extensionRegistry);
+        return new GetNamespaceDescriptorRequest(input, extensionRegistry);
       }
     };
 
     @java.lang.Override
-    public com.google.protobuf.Parser<GetNamespaceDescriptorResponse> getParserForType() {
+    public com.google.protobuf.Parser<GetNamespaceDescriptorRequest> getParserForType() {
       return PARSER;
     }
 
     private int bitField0_;
-    // required .NamespaceDescriptor namespaceDescriptor = 1;
-    public static final int NAMESPACEDESCRIPTOR_FIELD_NUMBER = 1;
-    private org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor namespaceDescriptor_;
+    // required string namespaceName = 1;
+    public static final int NAMESPACENAME_FIELD_NUMBER = 1;
+    private java.lang.Object namespaceName_;
     /**
-     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     * <code>required string namespaceName = 1;</code>
      */
-    public boolean hasNamespaceDescriptor() {
+    public boolean hasNamespaceName() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     * <code>required string namespaceName = 1;</code>
      */
-    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor() {
-      return namespaceDescriptor_;
+    public java.lang.String getNamespaceName() {
+      java.lang.Object ref = namespaceName_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (bs.isValidUtf8()) {
+          namespaceName_ = s;
+        }
+        return s;
+      }
     }
     /**
-     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     * <code>required string namespaceName = 1;</code>
      */
-    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder() {
-      return namespaceDescriptor_;
+    public com.google.protobuf.ByteString
+        getNamespaceNameBytes() {
+      java.lang.Object ref = namespaceName_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        namespaceName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
     }
 
     private void initFields() {
-      namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
+      namespaceName_ = "";
     }
     private byte memoizedIsInitialized = -1;
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
       if (isInitialized != -1) return isInitialized == 1;
 
-      if (!hasNamespaceDescriptor()) {
-        memoizedIsInitialized = 0;
-        return false;
-      }
-      if (!getNamespaceDescriptor().isInitialized()) {
+      if (!hasNamespaceName()) {
         memoizedIsInitialized = 0;
         return false;
       }
@@ -16222,7 +16053,7 @@ public final class MasterAdminProtos {
                         throws java.io.IOException {
       getSerializedSize();
       if (((bitField0_ & 0x00000001) == 0x00000001)) {
-        output.writeMessage(1, namespaceDescriptor_);
+        output.writeBytes(1, getNamespaceNameBytes());
       }
       getUnknownFields().writeTo(output);
     }
@@ -16235,7 +16066,7 @@ public final class MasterAdminProtos {
       size = 0;
       if (((bitField0_ & 0x00000001) == 0x00000001)) {
         size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(1, namespaceDescriptor_);
+          .computeBytesSize(1, getNamespaceNameBytes());
       }
       size += getUnknownFields().getSerializedSize();
       memoizedSerializedSize = size;
@@ -16254,16 +16085,16 @@ public final class MasterAdminProtos {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse)) {
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest)) {
         return super.equals(obj);
       }
-      org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse other = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse) obj;
+      org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest other = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest) obj;
 
       boolean result = true;
-      result = result && (hasNamespaceDescriptor() == other.hasNamespaceDescriptor());
-      if (hasNamespaceDescriptor()) {
-        result = result && getNamespaceDescriptor()
-            .equals(other.getNamespaceDescriptor());
+      result = result && (hasNamespaceName() == other.hasNamespaceName());
+      if (hasNamespaceName()) {
+        result = result && getNamespaceName()
+            .equals(other.getNamespaceName());
       }
       result = result &&
           getUnknownFields().equals(other.getUnknownFields());
@@ -16278,62 +16109,62 @@ public final class MasterAdminProtos {
       }
       int hash = 41;
       hash = (19 * hash) + getDescriptorForType().hashCode();
-      if (hasNamespaceDescriptor()) {
-        hash = (37 * hash) + NAMESPACEDESCRIPTOR_FIELD_NUMBER;
-        hash = (53 * hash) + getNamespaceDescriptor().hashCode();
+      if (hasNamespaceName()) {
+        hash = (37 * hash) + NAMESPACENAME_FIELD_NUMBER;
+        hash = (53 * hash) + getNamespaceName().hashCode();
       }
       hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(byte[] data)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(java.io.InputStream input)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return PARSER.parseFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return PARSER.parseFrom(input, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseDelimitedFrom(java.io.InputStream input)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return PARSER.parseDelimitedFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseDelimitedFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return PARSER.parseDelimitedFrom(input, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return PARSER.parseFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -16342,7 +16173,7 @@ public final class MasterAdminProtos {
 
     public static Builder newBuilder() { return Builder.create(); }
     public Builder newBuilderForType() { return newBuilder(); }
-    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse prototype) {
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest prototype) {
       return newBuilder().mergeFrom(prototype);
     }
     public Builder toBuilder() { return newBuilder(this); }
@@ -16354,24 +16185,24 @@ public final class MasterAdminProtos {
       return builder;
     }
     /**
-     * Protobuf type {@code GetNamespaceDescriptorResponse}
+     * Protobuf type {@code GetNamespaceDescriptorRequest}
      */
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder>
-       implements org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponseOrBuilder {
+       implements org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequestOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_descriptor;
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_descriptor;
       }
 
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_fieldAccessorTable
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.Builder.class);
+                org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.Builder.class);
       }
 
-      // Construct using org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.newBuilder()
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -16383,7 +16214,6 @@ public final class MasterAdminProtos {
       }
       private void maybeForceBuilderInitialization() {
         if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
-          getNamespaceDescriptorFieldBuilder();
         }
       }
       private static Builder create() {
@@ -16392,11 +16222,7 @@ public final class MasterAdminProtos {
 
       public Builder clear() {
         super.clear();
-        if (namespaceDescriptorBuilder_ == null) {
-          namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
-        } else {
-          namespaceDescriptorBuilder_.clear();
-        }
+        namespaceName_ = "";
         bitField0_ = (bitField0_ & ~0x00000001);
         return this;
       }
@@ -16407,62 +16233,56 @@ public final class MasterAdminProtos {
 
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_descriptor;
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorRequest_descriptor;
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse getDefaultInstanceForType() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.getDefaultInstance();
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.getDefaultInstance();
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse build() {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse result = buildPartial();
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest build() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
         return result;
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse buildPartial() {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse result = new org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse(this);
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest result = new org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest(this);
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
           to_bitField0_ |= 0x00000001;
         }
-        if (namespaceDescriptorBuilder_ == null) {
-          result.namespaceDescriptor_ = namespaceDescriptor_;
-        } else {
-          result.namespaceDescriptor_ = namespaceDescriptorBuilder_.build();
-        }
+        result.namespaceName_ = namespaceName_;
         result.bitField0_ = to_bitField0_;
         onBuilt();
         return result;
       }
 
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse) {
-          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse)other);
+        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse other) {
-        if (other == org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.getDefaultInstance()) return this;
-        if (other.hasNamespaceDescriptor()) {
-          mergeNamespaceDescriptor(other.getNamespaceDescriptor());
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest.getDefaultInstance()) return this;
+        if (other.hasNamespaceName()) {
+          bitField0_ |= 0x00000001;
+          namespaceName_ = other.namespaceName_;
+          onChanged();
         }
         this.mergeUnknownFields(other.getUnknownFields());
         return this;
       }
 
       public final boolean isInitialized() {
-        if (!hasNamespaceDescriptor()) {
-          
-          return false;
-        }
-        if (!getNamespaceDescriptor().isInitialized()) {
+        if (!hasNamespaceName()) {
           
           return false;
         }
@@ -16473,11 +16293,11 @@ public final class MasterAdminProtos {
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parsedMessage = null;
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest parsedMessage = null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse) e.getUnfinishedMessage();
+          parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorRequest) e.getUnfinishedMessage();
           throw e;
         } finally {
           if (parsedMessage != null) {
@@ -16488,156 +16308,127 @@ public final class MasterAdminProtos {
       }
       private int bitField0_;
 
-      // required .NamespaceDescriptor namespaceDescriptor = 1;
-      private org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
-      private com.google.protobuf.SingleFieldBuilder<
-          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder> namespaceDescriptorBuilder_;
+      // required string namespaceName = 1;
+      private java.lang.Object namespaceName_ = "";
       /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       * <code>required string namespaceName = 1;</code>
        */
-      public boolean hasNamespaceDescriptor() {
+      public boolean hasNamespaceName() {
         return ((bitField0_ & 0x00000001) == 0x00000001);
       }
       /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
-       */
-      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor() {
-        if (namespaceDescriptorBuilder_ == null) {
-          return namespaceDescriptor_;
-        } else {
-          return namespaceDescriptorBuilder_.getMessage();
-        }
-      }
-      /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       * <code>required string namespaceName = 1;</code>
        */
-      public Builder setNamespaceDescriptor(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor value) {
-        if (namespaceDescriptorBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          namespaceDescriptor_ = value;
-          onChanged();
+      public java.lang.String getNamespaceName() {
+        java.lang.Object ref = namespaceName_;
+        if (!(ref instanceof java.lang.String)) {
+          java.lang.String s = ((com.google.protobuf.ByteString) ref)
+              .toStringUtf8();
+          namespaceName_ = s;
+          return s;
         } else {
-          namespaceDescriptorBuilder_.setMessage(value);
+          return (java.lang.String) ref;
         }
-        bitField0_ |= 0x00000001;
-        return this;
       }
       /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       * <code>required string namespaceName = 1;</code>
        */
-      public Builder setNamespaceDescriptor(
-          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder builderForValue) {
-        if (namespaceDescriptorBuilder_ == null) {
-          namespaceDescriptor_ = builderForValue.build();
-          onChanged();
+      public com.google.protobuf.ByteString
+          getNamespaceNameBytes() {
+        java.lang.Object ref = namespaceName_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          namespaceName_ = b;
+          return b;
         } else {
-          namespaceDescriptorBuilder_.setMessage(builderForValue.build());
+          return (com.google.protobuf.ByteString) ref;
         }
-        bitField0_ |= 0x00000001;
-        return this;
       }
       /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       * <code>required string namespaceName = 1;</code>
        */
-      public Builder mergeNamespaceDescriptor(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor value) {
-        if (namespaceDescriptorBuilder_ == null) {
-          if (((bitField0_ & 0x00000001) == 0x00000001) &&
-              namespaceDescriptor_ != org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance()) {
-            namespaceDescriptor_ =
-              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.newBuilder(namespaceDescriptor_).mergeFrom(value).buildPartial();
-          } else {
-            namespaceDescriptor_ = value;
-          }
-          onChanged();
-        } else {
-          namespaceDescriptorBuilder_.mergeFrom(value);
-        }
-        bitField0_ |= 0x00000001;
+      public Builder setNamespaceName(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+        namespaceName_ = value;
+        onChanged();
         return this;
       }
       /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       * <code>required string namespaceName = 1;</code>
        */
-      public Builder clearNamespaceDescriptor() {
-        if (namespaceDescriptorBuilder_ == null) {
-          namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
-          onChanged();
-        } else {
-          namespaceDescriptorBuilder_.clear();
-        }
+      public Builder clearNamespaceName() {
         bitField0_ = (bitField0_ & ~0x00000001);
+        namespaceName_ = getDefaultInstance().getNamespaceName();
+        onChanged();
         return this;
       }
       /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       * <code>required string namespaceName = 1;</code>
        */
-      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder getNamespaceDescriptorBuilder() {
-        bitField0_ |= 0x00000001;
+      public Builder setNamespaceNameBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+        namespaceName_ = value;
         onChanged();
-        return getNamespaceDescriptorFieldBuilder().getBuilder();
-      }
-      /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
-       */
-      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder() {
-        if (namespaceDescriptorBuilder_ != null) {
-          return namespaceDescriptorBuilder_.getMessageOrBuilder();
-        } else {
-          return namespaceDescriptor_;
-        }
-      }
-      /**
-       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
-       */
-      private com.google.protobuf.SingleFieldBuilder<
-          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder> 
-          getNamespaceDescriptorFieldBuilder() {
-        if (namespaceDescriptorBuilder_ == null) {
-          namespaceDescriptorBuilder_ = new com.google.protobuf.SingleFieldBuilder<
-              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder>(
-                  namespaceDescriptor_,
-                  getParentForChildren(),
-                  isClean());
-          namespaceDescriptor_ = null;
-        }
-        return namespaceDescriptorBuilder_;
+        return this;
       }
 
-      // @@protoc_insertion_point(builder_scope:GetNamespaceDescriptorResponse)
+      // @@protoc_insertion_point(builder_scope:GetNamespaceDescriptorRequest)
     }
 
     static {
-      defaultInstance = new GetNamespaceDescriptorResponse(true);
+      defaultInstance = new GetNamespaceDescriptorRequest(true);
       defaultInstance.initFields();
     }
 
-    // @@protoc_insertion_point(class_scope:GetNamespaceDescriptorResponse)
+    // @@protoc_insertion_point(class_scope:GetNamespaceDescriptorRequest)
   }
 
-  public interface ModifyNamespaceResponseOrBuilder
+  public interface GetNamespaceDescriptorResponseOrBuilder
       extends com.google.protobuf.MessageOrBuilder {
+
+    // required .NamespaceDescriptor namespaceDescriptor = 1;
+    /**
+     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     */
+    boolean hasNamespaceDescriptor();
+    /**
+     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor();
+    /**
+     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder();
   }
   /**
-   * Protobuf type {@code ModifyNamespaceResponse}
+   * Protobuf type {@code GetNamespaceDescriptorResponse}
    */
-  public static final class ModifyNamespaceResponse extends
+  public static final class GetNamespaceDescriptorResponse extends
       com.google.protobuf.GeneratedMessage
-      implements ModifyNamespaceResponseOrBuilder {
-    // Use ModifyNamespaceResponse.newBuilder() to construct.
-    private ModifyNamespaceResponse(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      implements GetNamespaceDescriptorResponseOrBuilder {
+    // Use GetNamespaceDescriptorResponse.newBuilder() to construct.
+    private GetNamespaceDescriptorResponse(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
       super(builder);
       this.unknownFields = builder.getUnknownFields();
     }
-    private ModifyNamespaceResponse(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+    private GetNamespaceDescriptorResponse(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
 
-    private static final ModifyNamespaceResponse defaultInstance;
-    public static ModifyNamespaceResponse getDefaultInstance() {
+    private static final GetNamespaceDescriptorResponse defaultInstance;
+    public static GetNamespaceDescriptorResponse getDefaultInstance() {
       return defaultInstance;
     }
 
-    public ModifyNamespaceResponse getDefaultInstanceForType() {
+    public GetNamespaceDescriptorResponse getDefaultInstanceForType() {
       return defaultInstance;
     }
 
@@ -16647,11 +16438,12 @@ public final class MasterAdminProtos {
         getUnknownFields() {
       return this.unknownFields;
     }
-    private ModifyNamespaceResponse(
+    private GetNamespaceDescriptorResponse(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       initFields();
+      int mutable_bitField0_ = 0;
       com.google.protobuf.UnknownFieldSet.Builder unknownFields =
           com.google.protobuf.UnknownFieldSet.newBuilder();
       try {
@@ -16669,6 +16461,19 @@ public final class MasterAdminProtos {
               }
               break;
             }
+            case 10: {
+              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000001) == 0x00000001)) {
+                subBuilder = namespaceDescriptor_.toBuilder();
+              }
+              namespaceDescriptor_ = input.readMessage(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.PARSER, extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(namespaceDescriptor_);
+                namespaceDescriptor_ = subBuilder.buildPartial();
+              }
+              bitField0_ |= 0x00000001;
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -16683,38 +16488,70 @@ public final class MasterAdminProtos {
     }
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_descriptor;
+      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_descriptor;
     }
 
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_fieldAccessorTable
+      return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.Builder.class);
+              org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.Builder.class);
     }
 
-    public static com.google.protobuf.Parser<ModifyNamespaceResponse> PARSER =
-        new com.google.protobuf.AbstractParser<ModifyNamespaceResponse>() {
-      public ModifyNamespaceResponse parsePartialFrom(
+    public static com.google.protobuf.Parser<GetNamespaceDescriptorResponse> PARSER =
+        new com.google.protobuf.AbstractParser<GetNamespaceDescriptorResponse>() {
+      public GetNamespaceDescriptorResponse parsePartialFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
-        return new ModifyNamespaceResponse(input, extensionRegistry);
+        return new GetNamespaceDescriptorResponse(input, extensionRegistry);
       }
     };
 
     @java.lang.Override
-    public com.google.protobuf.Parser<ModifyNamespaceResponse> getParserForType() {
+    public com.google.protobuf.Parser<GetNamespaceDescriptorResponse> getParserForType() {
       return PARSER;
     }
 
+    private int bitField0_;
+    // required .NamespaceDescriptor namespaceDescriptor = 1;
+    public static final int NAMESPACEDESCRIPTOR_FIELD_NUMBER = 1;
+    private org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor namespaceDescriptor_;
+    /**
+     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     */
+    public boolean hasNamespaceDescriptor() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     */
+    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor() {
+      return namespaceDescriptor_;
+    }
+    /**
+     * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+     */
+    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder() {
+      return namespaceDescriptor_;
+    }
+
     private void initFields() {
+      namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
     }
     private byte memoizedIsInitialized = -1;
     public final boolean isInitialized() {
       byte isInitialized = memoizedIsInitialized;
       if (isInitialized != -1) return isInitialized == 1;
 
+      if (!hasNamespaceDescriptor()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      if (!getNamespaceDescriptor().isInitialized()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
       memoizedIsInitialized = 1;
       return true;
     }
@@ -16722,6 +16559,9 @@ public final class MasterAdminProtos {
     public void writeTo(com.google.protobuf.CodedOutputStream output)
                         throws java.io.IOException {
       getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeMessage(1, namespaceDescriptor_);
+      }
       getUnknownFields().writeTo(output);
     }
 
@@ -16731,6 +16571,10 @@ public final class MasterAdminProtos {
       if (size != -1) return size;
 
       size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, namespaceDescriptor_);
+      }
       size += getUnknownFields().getSerializedSize();
       memoizedSerializedSize = size;
       return size;
@@ -16748,12 +16592,17 @@ public final class MasterAdminProtos {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse)) {
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse)) {
         return super.equals(obj);
       }
-      org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse other = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse) obj;
+      org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse other = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse) obj;
 
       boolean result = true;
+      result = result && (hasNamespaceDescriptor() == other.hasNamespaceDescriptor());
+      if (hasNamespaceDescriptor()) {
+        result = result && getNamespaceDescriptor()
+            .equals(other.getNamespaceDescriptor());
+      }
       result = result &&
           getUnknownFields().equals(other.getUnknownFields());
       return result;
@@ -16767,58 +16616,62 @@ public final class MasterAdminProtos {
       }
       int hash = 41;
       hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasNamespaceDescriptor()) {
+        hash = (37 * hash) + NAMESPACEDESCRIPTOR_FIELD_NUMBER;
+        hash = (53 * hash) + getNamespaceDescriptor().hashCode();
+      }
       hash = (29 * hash) + getUnknownFields().hashCode();
       memoizedHashCode = hash;
       return hash;
     }
 
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(byte[] data)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(java.io.InputStream input)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return PARSER.parseFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return PARSER.parseFrom(input, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseDelimitedFrom(java.io.InputStream input)
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return PARSER.parseDelimitedFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseDelimitedFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return PARSER.parseDelimitedFrom(input, extensionRegistry);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return PARSER.parseFrom(input);
     }
-    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parseFrom(
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -16827,7 +16680,7 @@ public final class MasterAdminProtos {
 
     public static Builder newBuilder() { return Builder.create(); }
     public Builder newBuilderForType() { return newBuilder(); }
-    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse prototype) {
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse prototype) {
       return newBuilder().mergeFrom(prototype);
     }
     public Builder toBuilder() { return newBuilder(this); }
@@ -16839,24 +16692,24 @@ public final class MasterAdminProtos {
       return builder;
     }
     /**
-     * Protobuf type {@code ModifyNamespaceResponse}
+     * Protobuf type {@code GetNamespaceDescriptorResponse}
      */
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder>
-       implements org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponseOrBuilder {
+       implements org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponseOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_descriptor;
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_descriptor;
       }
 
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_fieldAccessorTable
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.Builder.class);
+                org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.class, org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.Builder.class);
       }
 
-      // Construct using org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.newBuilder()
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -16868,6 +16721,7 @@ public final class MasterAdminProtos {
       }
       private void maybeForceBuilderInitialization() {
         if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getNamespaceDescriptorFieldBuilder();
         }
       }
       private static Builder create() {
@@ -16876,6 +16730,12 @@ public final class MasterAdminProtos {
 
       public Builder clear() {
         super.clear();
+        if (namespaceDescriptorBuilder_ == null) {
+          namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
+        } else {
+          namespaceDescriptorBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000001);
         return this;
       }
 
@@ -16885,43 +16745,65 @@ public final class MasterAdminProtos {
 
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_ModifyNamespaceResponse_descriptor;
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.internal_static_GetNamespaceDescriptorResponse_descriptor;
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse getDefaultInstanceForType() {
-        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.getDefaultInstance();
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.getDefaultInstance();
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse build() {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse result = buildPartial();
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse build() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
         return result;
       }
 
-      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse buildPartial() {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse result = new org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse(this);
+      public org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse result = new org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        if (namespaceDescriptorBuilder_ == null) {
+          result.namespaceDescriptor_ = namespaceDescriptor_;
+        } else {
+          result.namespaceDescriptor_ = namespaceDescriptorBuilder_.build();
+        }
+        result.bitField0_ = to_bitField0_;
         onBuilt();
         return result;
       }
 
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse) {
-          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse)other);
+        if (other instanceof org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse other) {
-        if (other == org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse.getDefaultInstance()) return this;
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse.getDefaultInstance()) return this;
+        if (other.hasNamespaceDescriptor()) {
+          mergeNamespaceDescriptor(other.getNamespaceDescriptor());
+        }
         this.mergeUnknownFields(other.getUnknownFields());
         return this;
       }
 
       public final boolean isInitialized() {
+        if (!hasNamespaceDescriptor()) {
+          
+          return false;
+        }
+        if (!getNamespaceDescriptor().isInitialized()) {
+          
+          return false;
+        }
         return true;
       }
 
@@ -16929,11 +16811,11 @@ public final class MasterAdminProtos {
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse parsedMessage = null;
+        org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse parsedMessage = null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.ModifyNamespaceResponse) e.getUnfinishedMessage();
+          parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.MasterAdminProtos.GetNamespaceDescriptorResponse) e.getUnfinishedMessage();
           throw e;
         } finally {
           if (parsedMessage != null) {
@@ -16942,16 +16824,134 @@ public final class MasterAdminProtos {
         }
         return this;
       }
+      private int bitField0_;
 
-      // @@protoc_insertion_point(builder_scope:ModifyNamespaceResponse)
+      // required .NamespaceDescriptor namespaceDescriptor = 1;
+      private org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
+      private com.google.protobuf.SingleFieldBuilder<
+          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder> namespaceDescriptorBuilder_;
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      public boolean hasNamespaceDescriptor() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor() {
+        if (namespaceDescriptorBuilder_ == null) {
+          return namespaceDescriptor_;
+        } else {
+          return namespaceDescriptorBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      public Builder setNamespaceDescriptor(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor value) {
+        if (namespaceDescriptorBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          namespaceDescriptor_ = value;
+          onChanged();
+        } else {
+          namespaceDescriptorBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      public Builder setNamespaceDescriptor(
+          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder builderForValue) {
+        if (namespaceDescriptorBuilder_ == null) {
+          namespaceDescriptor_ = builderForValue.build();
+          onChanged();
+        } else {
+          namespaceDescriptorBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      public Builder mergeNamespaceDescriptor(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor value) {
+        if (namespaceDescriptorBuilder_ == null) {
+          if (((bitField0_ & 0x00000001) == 0x00000001) &&
+              namespaceDescriptor_ != org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance()) {
+            namespaceDescriptor_ =
+              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.newBuilder(namespaceDescriptor_).mergeFrom(value).buildPartial();
+          } else {
+            namespaceDescriptor_ = value;
+          }
+          onChanged();
+        } else {
+          namespaceDescriptorBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      public Builder clearNamespaceDescriptor() {
+        if (namespaceDescriptorBuilder_ == null) {
+          namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
+          onChanged();
+        } else {
+          namespaceDescriptorBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder getNamespaceDescriptorBuilder() {
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return getNamespaceDescriptorFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder() {
+        if (namespaceDescriptorBuilder_ != null) {
+          return namespaceDescriptorBuilder_.getMessageOrBuilder();
+        } else {
+          return namespaceDescriptor_;
+        }
+      }
+      /**
+       * <code>required .NamespaceDescriptor namespaceDescriptor = 1;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilder<
+          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder> 
+          getNamespaceDescriptorFieldBuilder() {
+        if (namespaceDescriptorBuilder_ == null) {
+          namespaceDescriptorBuilder_ = new com.google.protobuf.SingleFieldBuilder<
+              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder>(
+                  namespaceDescriptor_,
+                  getParentForChildren(),
+                  isClean());
+          namespaceDescriptor_ = null;
+        }
+        return namespaceDescriptorBuilder_;
+      }
+
+      // @@protoc_insertion_point(builder_scope:GetNamespaceDescriptorResponse)
     }
 
     static {
-      defaultInstance = new ModifyNamespaceResponse(true);
+      defaultInstance = new GetNamespaceDescriptorResponse(true);
       defaultInstance.initFields();
     }
 
-    // @@protoc_insertion_point(class_scope:ModifyNamespaceResponse)
+    // @@protoc_insertion_point(class_scope:GetNamespaceDescriptorResponse)
   }
 
   public interface ListNamespaceDescriptorsRequestOrBuilder
@@ -23587,28 +23587,28 @@ public final class MasterAdminProtos {

[... 2552 lines stripped ...]


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