[3/4] hbase git commit: HBASE-13212: Procedure V2 - master Create/Modify/Delete namespace (Stephen Yuan Jiang)

[sy...@apache.org]

http://git-wip-us.apache.org/repos/asf/hbase/blob/dc79b3c5/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterProcedureProtos.java
----------------------------------------------------------------------
diff --git a/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterProcedureProtos.java b/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterProcedureProtos.java
index 9bf4c98..d40c1f7 100644
--- a/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterProcedureProtos.java
+++ b/hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/MasterProcedureProtos.java
@@ -499,6 +499,315 @@ public final class MasterProcedureProtos {
   }
 
   /**
+   * Protobuf enum {@code hbase.pb.CreateNamespaceState}
+   */
+  public enum CreateNamespaceState
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>CREATE_NAMESPACE_PREPARE = 1;</code>
+     */
+    CREATE_NAMESPACE_PREPARE(0, 1),
+    /**
+     * <code>CREATE_NAMESPACE_CREATE_DIRECTORY = 2;</code>
+     */
+    CREATE_NAMESPACE_CREATE_DIRECTORY(1, 2),
+    /**
+     * <code>CREATE_NAMESPACE_INSERT_INTO_NS_TABLE = 3;</code>
+     */
+    CREATE_NAMESPACE_INSERT_INTO_NS_TABLE(2, 3),
+    /**
+     * <code>CREATE_NAMESPACE_UPDATE_ZK = 4;</code>
+     */
+    CREATE_NAMESPACE_UPDATE_ZK(3, 4),
+    /**
+     * <code>CREATE_NAMESPACE_SET_NAMESPACE_QUOTA = 5;</code>
+     */
+    CREATE_NAMESPACE_SET_NAMESPACE_QUOTA(4, 5),
+    ;
+
+    /**
+     * <code>CREATE_NAMESPACE_PREPARE = 1;</code>
+     */
+    public static final int CREATE_NAMESPACE_PREPARE_VALUE = 1;
+    /**
+     * <code>CREATE_NAMESPACE_CREATE_DIRECTORY = 2;</code>
+     */
+    public static final int CREATE_NAMESPACE_CREATE_DIRECTORY_VALUE = 2;
+    /**
+     * <code>CREATE_NAMESPACE_INSERT_INTO_NS_TABLE = 3;</code>
+     */
+    public static final int CREATE_NAMESPACE_INSERT_INTO_NS_TABLE_VALUE = 3;
+    /**
+     * <code>CREATE_NAMESPACE_UPDATE_ZK = 4;</code>
+     */
+    public static final int CREATE_NAMESPACE_UPDATE_ZK_VALUE = 4;
+    /**
+     * <code>CREATE_NAMESPACE_SET_NAMESPACE_QUOTA = 5;</code>
+     */
+    public static final int CREATE_NAMESPACE_SET_NAMESPACE_QUOTA_VALUE = 5;
+
+
+    public final int getNumber() { return value; }
+
+    public static CreateNamespaceState valueOf(int value) {
+      switch (value) {
+        case 1: return CREATE_NAMESPACE_PREPARE;
+        case 2: return CREATE_NAMESPACE_CREATE_DIRECTORY;
+        case 3: return CREATE_NAMESPACE_INSERT_INTO_NS_TABLE;
+        case 4: return CREATE_NAMESPACE_UPDATE_ZK;
+        case 5: return CREATE_NAMESPACE_SET_NAMESPACE_QUOTA;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap<CreateNamespaceState>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static com.google.protobuf.Internal.EnumLiteMap<CreateNamespaceState>
+        internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap<CreateNamespaceState>() {
+            public CreateNamespaceState findValueByNumber(int number) {
+              return CreateNamespaceState.valueOf(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      return getDescriptor().getValues().get(index);
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(4);
+    }
+
+    private static final CreateNamespaceState[] VALUES = values();
+
+    public static CreateNamespaceState valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int index;
+    private final int value;
+
+    private CreateNamespaceState(int index, int value) {
+      this.index = index;
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:hbase.pb.CreateNamespaceState)
+  }
+
+  /**
+   * Protobuf enum {@code hbase.pb.ModifyNamespaceState}
+   */
+  public enum ModifyNamespaceState
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>MODIFY_NAMESPACE_PREPARE = 1;</code>
+     */
+    MODIFY_NAMESPACE_PREPARE(0, 1),
+    /**
+     * <code>MODIFY_NAMESPACE_UPDATE_NS_TABLE = 2;</code>
+     */
+    MODIFY_NAMESPACE_UPDATE_NS_TABLE(1, 2),
+    /**
+     * <code>MODIFY_NAMESPACE_UPDATE_ZK = 3;</code>
+     */
+    MODIFY_NAMESPACE_UPDATE_ZK(2, 3),
+    ;
+
+    /**
+     * <code>MODIFY_NAMESPACE_PREPARE = 1;</code>
+     */
+    public static final int MODIFY_NAMESPACE_PREPARE_VALUE = 1;
+    /**
+     * <code>MODIFY_NAMESPACE_UPDATE_NS_TABLE = 2;</code>
+     */
+    public static final int MODIFY_NAMESPACE_UPDATE_NS_TABLE_VALUE = 2;
+    /**
+     * <code>MODIFY_NAMESPACE_UPDATE_ZK = 3;</code>
+     */
+    public static final int MODIFY_NAMESPACE_UPDATE_ZK_VALUE = 3;
+
+
+    public final int getNumber() { return value; }
+
+    public static ModifyNamespaceState valueOf(int value) {
+      switch (value) {
+        case 1: return MODIFY_NAMESPACE_PREPARE;
+        case 2: return MODIFY_NAMESPACE_UPDATE_NS_TABLE;
+        case 3: return MODIFY_NAMESPACE_UPDATE_ZK;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap<ModifyNamespaceState>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static com.google.protobuf.Internal.EnumLiteMap<ModifyNamespaceState>
+        internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap<ModifyNamespaceState>() {
+            public ModifyNamespaceState findValueByNumber(int number) {
+              return ModifyNamespaceState.valueOf(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      return getDescriptor().getValues().get(index);
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(5);
+    }
+
+    private static final ModifyNamespaceState[] VALUES = values();
+
+    public static ModifyNamespaceState valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int index;
+    private final int value;
+
+    private ModifyNamespaceState(int index, int value) {
+      this.index = index;
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:hbase.pb.ModifyNamespaceState)
+  }
+
+  /**
+   * Protobuf enum {@code hbase.pb.DeleteNamespaceState}
+   */
+  public enum DeleteNamespaceState
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>DELETE_NAMESPACE_PREPARE = 1;</code>
+     */
+    DELETE_NAMESPACE_PREPARE(0, 1),
+    /**
+     * <code>DELETE_NAMESPACE_DELETE_FROM_NS_TABLE = 2;</code>
+     */
+    DELETE_NAMESPACE_DELETE_FROM_NS_TABLE(1, 2),
+    /**
+     * <code>DELETE_NAMESPACE_REMOVE_FROM_ZK = 3;</code>
+     */
+    DELETE_NAMESPACE_REMOVE_FROM_ZK(2, 3),
+    /**
+     * <code>DELETE_NAMESPACE_DELETE_DIRECTORIES = 4;</code>
+     */
+    DELETE_NAMESPACE_DELETE_DIRECTORIES(3, 4),
+    /**
+     * <code>DELETE_NAMESPACE_REMOVE_NAMESPACE_QUOTA = 5;</code>
+     */
+    DELETE_NAMESPACE_REMOVE_NAMESPACE_QUOTA(4, 5),
+    ;
+
+    /**
+     * <code>DELETE_NAMESPACE_PREPARE = 1;</code>
+     */
+    public static final int DELETE_NAMESPACE_PREPARE_VALUE = 1;
+    /**
+     * <code>DELETE_NAMESPACE_DELETE_FROM_NS_TABLE = 2;</code>
+     */
+    public static final int DELETE_NAMESPACE_DELETE_FROM_NS_TABLE_VALUE = 2;
+    /**
+     * <code>DELETE_NAMESPACE_REMOVE_FROM_ZK = 3;</code>
+     */
+    public static final int DELETE_NAMESPACE_REMOVE_FROM_ZK_VALUE = 3;
+    /**
+     * <code>DELETE_NAMESPACE_DELETE_DIRECTORIES = 4;</code>
+     */
+    public static final int DELETE_NAMESPACE_DELETE_DIRECTORIES_VALUE = 4;
+    /**
+     * <code>DELETE_NAMESPACE_REMOVE_NAMESPACE_QUOTA = 5;</code>
+     */
+    public static final int DELETE_NAMESPACE_REMOVE_NAMESPACE_QUOTA_VALUE = 5;
+
+
+    public final int getNumber() { return value; }
+
+    public static DeleteNamespaceState valueOf(int value) {
+      switch (value) {
+        case 1: return DELETE_NAMESPACE_PREPARE;
+        case 2: return DELETE_NAMESPACE_DELETE_FROM_NS_TABLE;
+        case 3: return DELETE_NAMESPACE_REMOVE_FROM_ZK;
+        case 4: return DELETE_NAMESPACE_DELETE_DIRECTORIES;
+        case 5: return DELETE_NAMESPACE_REMOVE_NAMESPACE_QUOTA;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap<DeleteNamespaceState>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static com.google.protobuf.Internal.EnumLiteMap<DeleteNamespaceState>
+        internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap<DeleteNamespaceState>() {
+            public DeleteNamespaceState findValueByNumber(int number) {
+              return DeleteNamespaceState.valueOf(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      return getDescriptor().getValues().get(index);
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(6);
+    }
+
+    private static final DeleteNamespaceState[] VALUES = values();
+
+    public static DeleteNamespaceState valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int index;
+    private final int value;
+
+    private DeleteNamespaceState(int index, int value) {
+      this.index = index;
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:hbase.pb.DeleteNamespaceState)
+  }
+
+  /**
    * Protobuf enum {@code hbase.pb.AddColumnFamilyState}
    */
   public enum AddColumnFamilyState
@@ -582,7 +891,7 @@ public final class MasterProcedureProtos {
     }
     public static final com.google.protobuf.Descriptors.EnumDescriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(4);
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(7);
     }
 
     private static final AddColumnFamilyState[] VALUES = values();
@@ -691,7 +1000,7 @@ public final class MasterProcedureProtos {
     }
     public static final com.google.protobuf.Descriptors.EnumDescriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(5);
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(8);
     }
 
     private static final ModifyColumnFamilyState[] VALUES = values();
@@ -809,7 +1118,7 @@ public final class MasterProcedureProtos {
     }
     public static final com.google.protobuf.Descriptors.EnumDescriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(6);
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(9);
     }
 
     private static final DeleteColumnFamilyState[] VALUES = values();
@@ -927,7 +1236,7 @@ public final class MasterProcedureProtos {
     }
     public static final com.google.protobuf.Descriptors.EnumDescriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(7);
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(10);
     }
 
     private static final EnableTableState[] VALUES = values();
@@ -1045,7 +1354,7 @@ public final class MasterProcedureProtos {
     }
     public static final com.google.protobuf.Descriptors.EnumDescriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(8);
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(11);
     }
 
     private static final DisableTableState[] VALUES = values();
@@ -1198,7 +1507,7 @@ public final class MasterProcedureProtos {
     }
     public static final com.google.protobuf.Descriptors.EnumDescriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(9);
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(12);
     }
 
     private static final ServerCrashState[] VALUES = values();
@@ -5839,258 +6148,2323 @@ public final class MasterProcedureProtos {
                   isClean());
           tableName_ = null;
         }
-        return tableNameBuilder_;
+        return tableNameBuilder_;
+      }
+
+      // repeated .hbase.pb.RegionInfo region_info = 3;
+      private java.util.List<org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo> regionInfo_ =
+        java.util.Collections.emptyList();
+      private void ensureRegionInfoIsMutable() {
+        if (!((bitField0_ & 0x00000004) == 0x00000004)) {
+          regionInfo_ = new java.util.ArrayList<org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo>(regionInfo_);
+          bitField0_ |= 0x00000004;
+         }
+      }
+
+      private com.google.protobuf.RepeatedFieldBuilder<
+          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> regionInfoBuilder_;
+
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public java.util.List<org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo> getRegionInfoList() {
+        if (regionInfoBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(regionInfo_);
+        } else {
+          return regionInfoBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public int getRegionInfoCount() {
+        if (regionInfoBuilder_ == null) {
+          return regionInfo_.size();
+        } else {
+          return regionInfoBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo getRegionInfo(int index) {
+        if (regionInfoBuilder_ == null) {
+          return regionInfo_.get(index);
+        } else {
+          return regionInfoBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder setRegionInfo(
+          int index, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo value) {
+        if (regionInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureRegionInfoIsMutable();
+          regionInfo_.set(index, value);
+          onChanged();
+        } else {
+          regionInfoBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder setRegionInfo(
+          int index, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder builderForValue) {
+        if (regionInfoBuilder_ == null) {
+          ensureRegionInfoIsMutable();
+          regionInfo_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          regionInfoBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder addRegionInfo(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo value) {
+        if (regionInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureRegionInfoIsMutable();
+          regionInfo_.add(value);
+          onChanged();
+        } else {
+          regionInfoBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder addRegionInfo(
+          int index, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo value) {
+        if (regionInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureRegionInfoIsMutable();
+          regionInfo_.add(index, value);
+          onChanged();
+        } else {
+          regionInfoBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder addRegionInfo(
+          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder builderForValue) {
+        if (regionInfoBuilder_ == null) {
+          ensureRegionInfoIsMutable();
+          regionInfo_.add(builderForValue.build());
+          onChanged();
+        } else {
+          regionInfoBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder addRegionInfo(
+          int index, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder builderForValue) {
+        if (regionInfoBuilder_ == null) {
+          ensureRegionInfoIsMutable();
+          regionInfo_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          regionInfoBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder addAllRegionInfo(
+          java.lang.Iterable<? extends org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo> values) {
+        if (regionInfoBuilder_ == null) {
+          ensureRegionInfoIsMutable();
+          super.addAll(values, regionInfo_);
+          onChanged();
+        } else {
+          regionInfoBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder clearRegionInfo() {
+        if (regionInfoBuilder_ == null) {
+          regionInfo_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000004);
+          onChanged();
+        } else {
+          regionInfoBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public Builder removeRegionInfo(int index) {
+        if (regionInfoBuilder_ == null) {
+          ensureRegionInfoIsMutable();
+          regionInfo_.remove(index);
+          onChanged();
+        } else {
+          regionInfoBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder getRegionInfoBuilder(
+          int index) {
+        return getRegionInfoFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getRegionInfoOrBuilder(
+          int index) {
+        if (regionInfoBuilder_ == null) {
+          return regionInfo_.get(index);  } else {
+          return regionInfoBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public java.util.List<? extends org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+           getRegionInfoOrBuilderList() {
+        if (regionInfoBuilder_ != null) {
+          return regionInfoBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(regionInfo_);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder addRegionInfoBuilder() {
+        return getRegionInfoFieldBuilder().addBuilder(
+            org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder addRegionInfoBuilder(
+          int index) {
+        return getRegionInfoFieldBuilder().addBuilder(
+            index, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 3;</code>
+       */
+      public java.util.List<org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder> 
+           getRegionInfoBuilderList() {
+        return getRegionInfoFieldBuilder().getBuilderList();
+      }
+      private com.google.protobuf.RepeatedFieldBuilder<
+          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+          getRegionInfoFieldBuilder() {
+        if (regionInfoBuilder_ == null) {
+          regionInfoBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
+              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfoOrBuilder>(
+                  regionInfo_,
+                  ((bitField0_ & 0x00000004) == 0x00000004),
+                  getParentForChildren(),
+                  isClean());
+          regionInfo_ = null;
+        }
+        return regionInfoBuilder_;
+      }
+
+      // @@protoc_insertion_point(builder_scope:hbase.pb.DeleteTableStateData)
+    }
+
+    static {
+      defaultInstance = new DeleteTableStateData(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:hbase.pb.DeleteTableStateData)
+  }
+
+  public interface CreateNamespaceStateDataOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+
+    // required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    boolean hasNamespaceDescriptor();
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor();
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder();
+  }
+  /**
+   * Protobuf type {@code hbase.pb.CreateNamespaceStateData}
+   */
+  public static final class CreateNamespaceStateData extends
+      com.google.protobuf.GeneratedMessage
+      implements CreateNamespaceStateDataOrBuilder {
+    // Use CreateNamespaceStateData.newBuilder() to construct.
+    private CreateNamespaceStateData(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private CreateNamespaceStateData(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final CreateNamespaceStateData defaultInstance;
+    public static CreateNamespaceStateData getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public CreateNamespaceStateData getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final com.google.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private CreateNamespaceStateData(
+        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 {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              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) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_CreateNamespaceStateData_descriptor;
+    }
+
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_CreateNamespaceStateData_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData.class, org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData.Builder.class);
+    }
+
+    public static com.google.protobuf.Parser<CreateNamespaceStateData> PARSER =
+        new com.google.protobuf.AbstractParser<CreateNamespaceStateData>() {
+      public CreateNamespaceStateData parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new CreateNamespaceStateData(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<CreateNamespaceStateData> getParserForType() {
+      return PARSER;
+    }
+
+    private int bitField0_;
+    // required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;
+    public static final int NAMESPACE_DESCRIPTOR_FIELD_NUMBER = 1;
+    private org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor namespaceDescriptor_;
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    public boolean hasNamespaceDescriptor() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor() {
+      return namespaceDescriptor_;
+    }
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 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;
+    }
+
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeMessage(1, namespaceDescriptor_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      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;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData other = (org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData) 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;
+    }
+
+    private int memoizedHashCode = 0;
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasNamespaceDescriptor()) {
+        hash = (37 * hash) + NAMESPACE_DESCRIPTOR_FIELD_NUMBER;
+        hash = (53 * hash) + getNamespaceDescriptor().hashCode();
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData 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.MasterProcedureProtos.CreateNamespaceStateData parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData 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.MasterProcedureProtos.CreateNamespaceStateData parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData 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.MasterProcedureProtos.CreateNamespaceStateData parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData 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.MasterProcedureProtos.CreateNamespaceStateData parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code hbase.pb.CreateNamespaceStateData}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateDataOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_CreateNamespaceStateData_descriptor;
+      }
+
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_CreateNamespaceStateData_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData.class, org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData.Builder.class);
+      }
+
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getNamespaceDescriptorFieldBuilder();
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      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;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_CreateNamespaceStateData_descriptor;
+      }
+
+      public org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData.getDefaultInstance();
+      }
+
+      public org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData build() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData result = new org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData(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.MasterProcedureProtos.CreateNamespaceStateData) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData.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;
+      }
+
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.CreateNamespaceStateData) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      // required .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+       */
+      public boolean hasNamespaceDescriptor() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor() {
+        if (namespaceDescriptorBuilder_ == null) {
+          return namespaceDescriptor_;
+        } else {
+          return namespaceDescriptorBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder getNamespaceDescriptorBuilder() {
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return getNamespaceDescriptorFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder() {
+        if (namespaceDescriptorBuilder_ != null) {
+          return namespaceDescriptorBuilder_.getMessageOrBuilder();
+        } else {
+          return namespaceDescriptor_;
+        }
+      }
+      /**
+       * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 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:hbase.pb.CreateNamespaceStateData)
+    }
+
+    static {
+      defaultInstance = new CreateNamespaceStateData(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:hbase.pb.CreateNamespaceStateData)
+  }
+
+  public interface ModifyNamespaceStateDataOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+
+    // required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    boolean hasNamespaceDescriptor();
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor();
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder();
+
+    // optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+     */
+    boolean hasUnmodifiedNamespaceDescriptor();
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getUnmodifiedNamespaceDescriptor();
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getUnmodifiedNamespaceDescriptorOrBuilder();
+  }
+  /**
+   * Protobuf type {@code hbase.pb.ModifyNamespaceStateData}
+   */
+  public static final class ModifyNamespaceStateData extends
+      com.google.protobuf.GeneratedMessage
+      implements ModifyNamespaceStateDataOrBuilder {
+    // Use ModifyNamespaceStateData.newBuilder() to construct.
+    private ModifyNamespaceStateData(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private ModifyNamespaceStateData(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final ModifyNamespaceStateData defaultInstance;
+    public static ModifyNamespaceStateData getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public ModifyNamespaceStateData getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final com.google.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private ModifyNamespaceStateData(
+        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 {
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+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
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+              done = true;
+              break;
+            default: {
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+                                     extensionRegistry, tag)) {
+                done = true;
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+              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;
+            }
+            case 18: {
+              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000002) == 0x00000002)) {
+                subBuilder = unmodifiedNamespaceDescriptor_.toBuilder();
+              }
+              unmodifiedNamespaceDescriptor_ = input.readMessage(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.PARSER, extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(unmodifiedNamespaceDescriptor_);
+                unmodifiedNamespaceDescriptor_ = subBuilder.buildPartial();
+              }
+              bitField0_ |= 0x00000002;
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_ModifyNamespaceStateData_descriptor;
+    }
+
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_ModifyNamespaceStateData_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData.class, org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData.Builder.class);
+    }
+
+    public static com.google.protobuf.Parser<ModifyNamespaceStateData> PARSER =
+        new com.google.protobuf.AbstractParser<ModifyNamespaceStateData>() {
+      public ModifyNamespaceStateData parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new ModifyNamespaceStateData(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<ModifyNamespaceStateData> getParserForType() {
+      return PARSER;
+    }
+
+    private int bitField0_;
+    // required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;
+    public static final int NAMESPACE_DESCRIPTOR_FIELD_NUMBER = 1;
+    private org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor namespaceDescriptor_;
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    public boolean hasNamespaceDescriptor() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor() {
+      return namespaceDescriptor_;
+    }
+    /**
+     * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+     */
+    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder() {
+      return namespaceDescriptor_;
+    }
+
+    // optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;
+    public static final int UNMODIFIED_NAMESPACE_DESCRIPTOR_FIELD_NUMBER = 2;
+    private org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor unmodifiedNamespaceDescriptor_;
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+     */
+    public boolean hasUnmodifiedNamespaceDescriptor() {
+      return ((bitField0_ & 0x00000002) == 0x00000002);
+    }
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+     */
+    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getUnmodifiedNamespaceDescriptor() {
+      return unmodifiedNamespaceDescriptor_;
+    }
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+     */
+    public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getUnmodifiedNamespaceDescriptorOrBuilder() {
+      return unmodifiedNamespaceDescriptor_;
+    }
+
+    private void initFields() {
+      namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
+      unmodifiedNamespaceDescriptor_ = 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;
+      }
+      if (hasUnmodifiedNamespaceDescriptor()) {
+        if (!getUnmodifiedNamespaceDescriptor().isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeMessage(1, namespaceDescriptor_);
+      }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        output.writeMessage(2, unmodifiedNamespaceDescriptor_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, namespaceDescriptor_);
+      }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, unmodifiedNamespaceDescriptor_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData other = (org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData) obj;
+
+      boolean result = true;
+      result = result && (hasNamespaceDescriptor() == other.hasNamespaceDescriptor());
+      if (hasNamespaceDescriptor()) {
+        result = result && getNamespaceDescriptor()
+            .equals(other.getNamespaceDescriptor());
+      }
+      result = result && (hasUnmodifiedNamespaceDescriptor() == other.hasUnmodifiedNamespaceDescriptor());
+      if (hasUnmodifiedNamespaceDescriptor()) {
+        result = result && getUnmodifiedNamespaceDescriptor()
+            .equals(other.getUnmodifiedNamespaceDescriptor());
+      }
+      result = result &&
+          getUnknownFields().equals(other.getUnknownFields());
+      return result;
+    }
+
+    private int memoizedHashCode = 0;
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasNamespaceDescriptor()) {
+        hash = (37 * hash) + NAMESPACE_DESCRIPTOR_FIELD_NUMBER;
+        hash = (53 * hash) + getNamespaceDescriptor().hashCode();
+      }
+      if (hasUnmodifiedNamespaceDescriptor()) {
+        hash = (37 * hash) + UNMODIFIED_NAMESPACE_DESCRIPTOR_FIELD_NUMBER;
+        hash = (53 * hash) + getUnmodifiedNamespaceDescriptor().hashCode();
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData 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.MasterProcedureProtos.ModifyNamespaceStateData parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData 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.MasterProcedureProtos.ModifyNamespaceStateData parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData 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.MasterProcedureProtos.ModifyNamespaceStateData parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData 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.MasterProcedureProtos.ModifyNamespaceStateData parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code hbase.pb.ModifyNamespaceStateData}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateDataOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_ModifyNamespaceStateData_descriptor;
+      }
+
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_ModifyNamespaceStateData_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData.class, org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData.Builder.class);
+      }
+
+      // Construct using org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getNamespaceDescriptorFieldBuilder();
+          getUnmodifiedNamespaceDescriptorFieldBuilder();
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        if (namespaceDescriptorBuilder_ == null) {
+          namespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
+        } else {
+          namespaceDescriptorBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000001);
+        if (unmodifiedNamespaceDescriptorBuilder_ == null) {
+          unmodifiedNamespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
+        } else {
+          unmodifiedNamespaceDescriptorBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000002);
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_ModifyNamespaceStateData_descriptor;
+      }
+
+      public org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData.getDefaultInstance();
+      }
+
+      public org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData build() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData buildPartial() {
+        org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData result = new org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData(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();
+        }
+        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
+          to_bitField0_ |= 0x00000002;
+        }
+        if (unmodifiedNamespaceDescriptorBuilder_ == null) {
+          result.unmodifiedNamespaceDescriptor_ = unmodifiedNamespaceDescriptor_;
+        } else {
+          result.unmodifiedNamespaceDescriptor_ = unmodifiedNamespaceDescriptorBuilder_.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.MasterProcedureProtos.ModifyNamespaceStateData) {
+          return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData other) {
+        if (other == org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData.getDefaultInstance()) return this;
+        if (other.hasNamespaceDescriptor()) {
+          mergeNamespaceDescriptor(other.getNamespaceDescriptor());
+        }
+        if (other.hasUnmodifiedNamespaceDescriptor()) {
+          mergeUnmodifiedNamespaceDescriptor(other.getUnmodifiedNamespaceDescriptor());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (!hasNamespaceDescriptor()) {
+          
+          return false;
+        }
+        if (!getNamespaceDescriptor().isInitialized()) {
+          
+          return false;
+        }
+        if (hasUnmodifiedNamespaceDescriptor()) {
+          if (!getUnmodifiedNamespaceDescriptor().isInitialized()) {
+            
+            return false;
+          }
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.MasterProcedureProtos.ModifyNamespaceStateData) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      // required .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+       */
+      public boolean hasNamespaceDescriptor() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor() {
+        if (namespaceDescriptorBuilder_ == null) {
+          return namespaceDescriptor_;
+        } else {
+          return namespaceDescriptorBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 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 .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder getNamespaceDescriptorBuilder() {
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return getNamespaceDescriptorFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 1;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder() {
+        if (namespaceDescriptorBuilder_ != null) {
+          return namespaceDescriptorBuilder_.getMessageOrBuilder();
+        } else {
+          return namespaceDescriptor_;
+        }
+      }
+      /**
+       * <code>required .hbase.pb.NamespaceDescriptor namespace_descriptor = 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_;
+      }
+
+      // optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;
+      private org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor unmodifiedNamespaceDescriptor_ = 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> unmodifiedNamespaceDescriptorBuilder_;
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+       */
+      public boolean hasUnmodifiedNamespaceDescriptor() {
+        return ((bitField0_ & 0x00000002) == 0x00000002);
+      }
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getUnmodifiedNamespaceDescriptor() {
+        if (unmodifiedNamespaceDescriptorBuilder_ == null) {
+          return unmodifiedNamespaceDescriptor_;
+        } else {
+          return unmodifiedNamespaceDescriptorBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+       */
+      public Builder setUnmodifiedNamespaceDescriptor(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor value) {
+        if (unmodifiedNamespaceDescriptorBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          unmodifiedNamespaceDescriptor_ = value;
+          onChanged();
+        } else {
+          unmodifiedNamespaceDescriptorBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000002;
+        return this;
+      }
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+       */
+      public Builder setUnmodifiedNamespaceDescriptor(
+          org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder builderForValue) {
+        if (unmodifiedNamespaceDescriptorBuilder_ == null) {
+          unmodifiedNamespaceDescriptor_ = builderForValue.build();
+          onChanged();
+        } else {
+          unmodifiedNamespaceDescriptorBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000002;
+        return this;
+      }
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+       */
+      public Builder mergeUnmodifiedNamespaceDescriptor(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor value) {
+        if (unmodifiedNamespaceDescriptorBuilder_ == null) {
+          if (((bitField0_ & 0x00000002) == 0x00000002) &&
+              unmodifiedNamespaceDescriptor_ != org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance()) {
+            unmodifiedNamespaceDescriptor_ =
+              org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.newBuilder(unmodifiedNamespaceDescriptor_).mergeFrom(value).buildPartial();
+          } else {
+            unmodifiedNamespaceDescriptor_ = value;
+          }
+          onChanged();
+        } else {
+          unmodifiedNamespaceDescriptorBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000002;
+        return this;
+      }
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+       */
+      public Builder clearUnmodifiedNamespaceDescriptor() {
+        if (unmodifiedNamespaceDescriptorBuilder_ == null) {
+          unmodifiedNamespaceDescriptor_ = org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.getDefaultInstance();
+          onChanged();
+        } else {
+          unmodifiedNamespaceDescriptorBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000002);
+        return this;
+      }
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor.Builder getUnmodifiedNamespaceDescriptorBuilder() {
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return getUnmodifiedNamespaceDescriptorFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</code>
+       */
+      public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getUnmodifiedNamespaceDescriptorOrBuilder() {
+        if (unmodifiedNamespaceDescriptorBuilder_ != null) {
+          return unmodifiedNamespaceDescriptorBuilder_.getMessageOrBuilder();
+        } else {
+          return unmodifiedNamespaceDescriptor_;
+        }
+      }
+      /**
+       * <code>optional .hbase.pb.NamespaceDescriptor unmodified_namespace_descriptor = 2;</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> 
+          getUnmodifiedNamespaceDescriptorFieldBuilder() {
+        if (unmodifiedNamespaceDescriptorBuilder_ == null) {
+          unmodifiedNamespaceDescriptorBuilder_ = 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>(
+                  unmodifiedNamespaceDescriptor_,
+                  getParentForChildren(),
+                  isClean());
+          unmodifiedNamespaceDescriptor_ = null;
+        }
+        return unmodifiedNamespaceDescriptorBuilder_;
+      }
+
+      // @@protoc_insertion_point(builder_scope:hbase.pb.ModifyNamespaceStateData)
+    }
+
+    static {
+      defaultInstance = new ModifyNamespaceStateData(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:hbase.pb.ModifyNamespaceStateData)
+  }
+
+  public interface DeleteNamespaceStateDataOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+
+    // required string namespace_name = 1;
+    /**
+     * <code>required string namespace_name = 1;</code>
+     */
+    boolean hasNamespaceName();
+    /**
+     * <code>required string namespace_name = 1;</code>
+     */
+    java.lang.String getNamespaceName();
+    /**
+     * <code>required string namespace_name = 1;</code>
+     */
+    com.google.protobuf.ByteString
+        getNamespaceNameBytes();
+
+    // optional .hbase.pb.NamespaceDescriptor namespace_descriptor = 2;
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor namespace_descriptor = 2;</code>
+     */
+    boolean hasNamespaceDescriptor();
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor namespace_descriptor = 2;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptor getNamespaceDescriptor();
+    /**
+     * <code>optional .hbase.pb.NamespaceDescriptor namespace_descriptor = 2;</code>
+     */
+    org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.NamespaceDescriptorOrBuilder getNamespaceDescriptorOrBuilder();
+  }
+  /**
+   * Protobuf type {@code hbase.pb.DeleteNamespaceStateData}
+   */
+  public static final class DeleteNamespaceStateData extends
+      com.google.protobuf.GeneratedMessage
+      implements DeleteNamespaceStateDataOrBuilder {
+    // Use DeleteNamespaceStateData.newBuilder() to construct.
+    private DeleteNamespaceStateData(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private DeleteNamespaceStateData(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final DeleteNamespaceStateData defaultInstance;
+    public static DeleteNamespaceStateData getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public DeleteNamespaceStateData getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final com.google.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private DeleteNamespaceStateData(
+        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 {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 10: {
+              bitField0_ |= 0x00000001;
+              namespaceName_ = input.readBytes();
+ 

<TRUNCATED>