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From syuanji...@apache.org
Subject [5/7] hbase git commit: HBASE-14551 Procedure v2 - Reimplement split (Stephen Yuan Jiang)
Date Fri, 28 Oct 2016 04:46:06 GMT
http://git-wip-us.apache.org/repos/asf/hbase/blob/e108a4f8/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/MasterProcedureProtos.java
----------------------------------------------------------------------
diff --git a/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/MasterProcedureProtos.java b/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/MasterProcedureProtos.java
index 9942cd2..6ddfe07 100644
--- a/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/MasterProcedureProtos.java
+++ b/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/MasterProcedureProtos.java
@@ -1833,6 +1833,168 @@ public final class MasterProcedureProtos {
   }
 
   /**
+   * Protobuf enum {@code hbase.pb.SplitTableRegionState}
+   */
+  public enum SplitTableRegionState
+      implements org.apache.hadoop.hbase.shaded.com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>SPLIT_TABLE_REGION_PREPARE = 1;</code>
+     */
+    SPLIT_TABLE_REGION_PREPARE(1),
+    /**
+     * <code>SPLIT_TABLE_REGION_PRE_OPERATION = 2;</code>
+     */
+    SPLIT_TABLE_REGION_PRE_OPERATION(2),
+    /**
+     * <code>SPLIT_TABLE_REGION_SET_SPLITTING_TABLE_STATE = 3;</code>
+     */
+    SPLIT_TABLE_REGION_SET_SPLITTING_TABLE_STATE(3),
+    /**
+     * <code>SPLIT_TABLE_REGION_CLOSED_PARENT_REGION = 4;</code>
+     */
+    SPLIT_TABLE_REGION_CLOSED_PARENT_REGION(4),
+    /**
+     * <code>SPLIT_TABLE_REGION_CREATE_DAUGHTER_REGIONS = 5;</code>
+     */
+    SPLIT_TABLE_REGION_CREATE_DAUGHTER_REGIONS(5),
+    /**
+     * <code>SPLIT_TABLE_REGION_PRE_OPERATION_BEFORE_PONR = 6;</code>
+     */
+    SPLIT_TABLE_REGION_PRE_OPERATION_BEFORE_PONR(6),
+    /**
+     * <code>SPLIT_TABLE_REGION_UPDATE_META = 7;</code>
+     */
+    SPLIT_TABLE_REGION_UPDATE_META(7),
+    /**
+     * <code>SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_PONR = 8;</code>
+     */
+    SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_PONR(8),
+    /**
+     * <code>SPLIT_TABLE_REGION_OPEN_CHILD_REGIONS = 9;</code>
+     */
+    SPLIT_TABLE_REGION_OPEN_CHILD_REGIONS(9),
+    /**
+     * <code>SPLIT_TABLE_REGION_POST_OPERATION = 10;</code>
+     */
+    SPLIT_TABLE_REGION_POST_OPERATION(10),
+    ;
+
+    /**
+     * <code>SPLIT_TABLE_REGION_PREPARE = 1;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_PREPARE_VALUE = 1;
+    /**
+     * <code>SPLIT_TABLE_REGION_PRE_OPERATION = 2;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_PRE_OPERATION_VALUE = 2;
+    /**
+     * <code>SPLIT_TABLE_REGION_SET_SPLITTING_TABLE_STATE = 3;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_SET_SPLITTING_TABLE_STATE_VALUE = 3;
+    /**
+     * <code>SPLIT_TABLE_REGION_CLOSED_PARENT_REGION = 4;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_CLOSED_PARENT_REGION_VALUE = 4;
+    /**
+     * <code>SPLIT_TABLE_REGION_CREATE_DAUGHTER_REGIONS = 5;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_CREATE_DAUGHTER_REGIONS_VALUE = 5;
+    /**
+     * <code>SPLIT_TABLE_REGION_PRE_OPERATION_BEFORE_PONR = 6;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_PRE_OPERATION_BEFORE_PONR_VALUE = 6;
+    /**
+     * <code>SPLIT_TABLE_REGION_UPDATE_META = 7;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_UPDATE_META_VALUE = 7;
+    /**
+     * <code>SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_PONR = 8;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_PONR_VALUE = 8;
+    /**
+     * <code>SPLIT_TABLE_REGION_OPEN_CHILD_REGIONS = 9;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_OPEN_CHILD_REGIONS_VALUE = 9;
+    /**
+     * <code>SPLIT_TABLE_REGION_POST_OPERATION = 10;</code>
+     */
+    public static final int SPLIT_TABLE_REGION_POST_OPERATION_VALUE = 10;
+
+
+    public final int getNumber() {
+      return value;
+    }
+
+    /**
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static SplitTableRegionState valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static SplitTableRegionState forNumber(int value) {
+      switch (value) {
+        case 1: return SPLIT_TABLE_REGION_PREPARE;
+        case 2: return SPLIT_TABLE_REGION_PRE_OPERATION;
+        case 3: return SPLIT_TABLE_REGION_SET_SPLITTING_TABLE_STATE;
+        case 4: return SPLIT_TABLE_REGION_CLOSED_PARENT_REGION;
+        case 5: return SPLIT_TABLE_REGION_CREATE_DAUGHTER_REGIONS;
+        case 6: return SPLIT_TABLE_REGION_PRE_OPERATION_BEFORE_PONR;
+        case 7: return SPLIT_TABLE_REGION_UPDATE_META;
+        case 8: return SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_PONR;
+        case 9: return SPLIT_TABLE_REGION_OPEN_CHILD_REGIONS;
+        case 10: return SPLIT_TABLE_REGION_POST_OPERATION;
+        default: return null;
+      }
+    }
+
+    public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.EnumLiteMap<SplitTableRegionState>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.EnumLiteMap<
+        SplitTableRegionState> internalValueMap =
+          new org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.EnumLiteMap<SplitTableRegionState>() {
+            public SplitTableRegionState findValueByNumber(int number) {
+              return SplitTableRegionState.forNumber(number);
+            }
+          };
+
+    public final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      return getDescriptor().getValues().get(ordinal());
+    }
+    public final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(15);
+    }
+
+    private static final SplitTableRegionState[] VALUES = values();
+
+    public static SplitTableRegionState valueOf(
+        org.apache.hadoop.hbase.shaded.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 value;
+
+    private SplitTableRegionState(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:hbase.pb.SplitTableRegionState)
+  }
+
+  /**
    * Protobuf enum {@code hbase.pb.ServerCrashState}
    */
   public enum ServerCrashState
@@ -1970,7 +2132,7 @@ public final class MasterProcedureProtos {
     }
     public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.EnumDescriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(15);
+      return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.getDescriptor().getEnumTypes().get(16);
     }
 
     private static final ServerCrashState[] VALUES = values();
@@ -20947,115 +21109,96 @@ public final class MasterProcedureProtos {
 
   }
 
-  public interface ServerCrashStateDataOrBuilder extends
-      // @@protoc_insertion_point(interface_extends:hbase.pb.ServerCrashStateData)
+  public interface SplitTableRegionStateDataOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:hbase.pb.SplitTableRegionStateData)
       org.apache.hadoop.hbase.shaded.com.google.protobuf.MessageOrBuilder {
 
     /**
-     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     * <code>required .hbase.pb.UserInformation user_info = 1;</code>
      */
-    boolean hasServerName();
+    boolean hasUserInfo();
     /**
-     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     * <code>required .hbase.pb.UserInformation user_info = 1;</code>
      */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerName getServerName();
+    org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation getUserInfo();
     /**
-     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     * <code>required .hbase.pb.UserInformation user_info = 1;</code>
      */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerNameOrBuilder getServerNameOrBuilder();
+    org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformationOrBuilder getUserInfoOrBuilder();
 
     /**
-     * <code>optional bool distributed_log_replay = 2;</code>
+     * <code>required .hbase.pb.TableName table_name = 2;</code>
      */
-    boolean hasDistributedLogReplay();
+    boolean hasTableName();
     /**
-     * <code>optional bool distributed_log_replay = 2;</code>
+     * <code>required .hbase.pb.TableName table_name = 2;</code>
      */
-    boolean getDistributedLogReplay();
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName getTableName();
+    /**
+     * <code>required .hbase.pb.TableName table_name = 2;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableNameOrBuilder getTableNameOrBuilder();
 
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
      */
-    java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> 
-        getRegionsOnCrashedServerList();
+    boolean hasParentRegionInfo();
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
      */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getRegionsOnCrashedServer(int index);
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getParentRegionInfo();
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
      */
-    int getRegionsOnCrashedServerCount();
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getParentRegionInfoOrBuilder();
+
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     * <code>optional bytes split_row = 4;</code>
      */
-    java.util.List<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
-        getRegionsOnCrashedServerOrBuilderList();
+    boolean hasSplitRow();
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     * <code>optional bytes split_row = 4;</code>
      */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getRegionsOnCrashedServerOrBuilder(
-        int index);
+    org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString getSplitRow();
 
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
      */
     java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> 
-        getRegionsAssignedList();
+        getChildRegionInfoList();
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
      */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getRegionsAssigned(int index);
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getChildRegionInfo(int index);
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
      */
-    int getRegionsAssignedCount();
+    int getChildRegionInfoCount();
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
      */
     java.util.List<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
-        getRegionsAssignedOrBuilderList();
+        getChildRegionInfoOrBuilderList();
     /**
-     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
      */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getRegionsAssignedOrBuilder(
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getChildRegionInfoOrBuilder(
         int index);
-
-    /**
-     * <code>optional bool carrying_meta = 5;</code>
-     */
-    boolean hasCarryingMeta();
-    /**
-     * <code>optional bool carrying_meta = 5;</code>
-     */
-    boolean getCarryingMeta();
-
-    /**
-     * <code>optional bool should_split_wal = 6 [default = true];</code>
-     */
-    boolean hasShouldSplitWal();
-    /**
-     * <code>optional bool should_split_wal = 6 [default = true];</code>
-     */
-    boolean getShouldSplitWal();
   }
   /**
-   * Protobuf type {@code hbase.pb.ServerCrashStateData}
+   * Protobuf type {@code hbase.pb.SplitTableRegionStateData}
    */
-  public  static final class ServerCrashStateData extends
+  public  static final class SplitTableRegionStateData extends
       org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3 implements
-      // @@protoc_insertion_point(message_implements:hbase.pb.ServerCrashStateData)
-      ServerCrashStateDataOrBuilder {
-    // Use ServerCrashStateData.newBuilder() to construct.
-    private ServerCrashStateData(org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      // @@protoc_insertion_point(message_implements:hbase.pb.SplitTableRegionStateData)
+      SplitTableRegionStateDataOrBuilder {
+    // Use SplitTableRegionStateData.newBuilder() to construct.
+    private SplitTableRegionStateData(org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
       super(builder);
     }
-    private ServerCrashStateData() {
-      distributedLogReplay_ = false;
-      regionsOnCrashedServer_ = java.util.Collections.emptyList();
-      regionsAssigned_ = java.util.Collections.emptyList();
-      carryingMeta_ = false;
-      shouldSplitWal_ = true;
+    private SplitTableRegionStateData() {
+      splitRow_ = org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString.EMPTY;
+      childRegionInfo_ = java.util.Collections.emptyList();
     }
 
     @java.lang.Override
@@ -21063,7 +21206,7 @@ public final class MasterProcedureProtos {
     getUnknownFields() {
       return this.unknownFields;
     }
-    private ServerCrashStateData(
+    private SplitTableRegionStateData(
         org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream input,
         org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException {
@@ -21087,49 +21230,56 @@ public final class MasterProcedureProtos {
               break;
             }
             case 10: {
-              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerName.Builder subBuilder = null;
+              org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.Builder subBuilder = null;
               if (((bitField0_ & 0x00000001) == 0x00000001)) {
-                subBuilder = serverName_.toBuilder();
+                subBuilder = userInfo_.toBuilder();
               }
-              serverName_ = input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerName.PARSER, extensionRegistry);
+              userInfo_ = input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.PARSER, extensionRegistry);
               if (subBuilder != null) {
-                subBuilder.mergeFrom(serverName_);
-                serverName_ = subBuilder.buildPartial();
+                subBuilder.mergeFrom(userInfo_);
+                userInfo_ = subBuilder.buildPartial();
               }
               bitField0_ |= 0x00000001;
               break;
             }
-            case 16: {
+            case 18: {
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000002) == 0x00000002)) {
+                subBuilder = tableName_.toBuilder();
+              }
+              tableName_ = input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.PARSER, extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(tableName_);
+                tableName_ = subBuilder.buildPartial();
+              }
               bitField0_ |= 0x00000002;
-              distributedLogReplay_ = input.readBool();
               break;
             }
             case 26: {
-              if (!((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
-                regionsOnCrashedServer_ = new java.util.ArrayList<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo>();
-                mutable_bitField0_ |= 0x00000004;
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000004) == 0x00000004)) {
+                subBuilder = parentRegionInfo_.toBuilder();
               }
-              regionsOnCrashedServer_.add(
-                  input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.PARSER, extensionRegistry));
-              break;
-            }
-            case 34: {
-              if (!((mutable_bitField0_ & 0x00000008) == 0x00000008)) {
-                regionsAssigned_ = new java.util.ArrayList<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo>();
-                mutable_bitField0_ |= 0x00000008;
+              parentRegionInfo_ = input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.PARSER, extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(parentRegionInfo_);
+                parentRegionInfo_ = subBuilder.buildPartial();
               }
-              regionsAssigned_.add(
-                  input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.PARSER, extensionRegistry));
-              break;
-            }
-            case 40: {
               bitField0_ |= 0x00000004;
-              carryingMeta_ = input.readBool();
               break;
             }
-            case 48: {
+            case 34: {
               bitField0_ |= 0x00000008;
-              shouldSplitWal_ = input.readBool();
+              splitRow_ = input.readBytes();
+              break;
+            }
+            case 42: {
+              if (!((mutable_bitField0_ & 0x00000010) == 0x00000010)) {
+                childRegionInfo_ = new java.util.ArrayList<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo>();
+                mutable_bitField0_ |= 0x00000010;
+              }
+              childRegionInfo_.add(
+                  input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.PARSER, extensionRegistry));
               break;
             }
           }
@@ -21140,11 +21290,8 @@ public final class MasterProcedureProtos {
         throw new org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException(
             e).setUnfinishedMessage(this);
       } finally {
-        if (((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
-          regionsOnCrashedServer_ = java.util.Collections.unmodifiableList(regionsOnCrashedServer_);
-        }
-        if (((mutable_bitField0_ & 0x00000008) == 0x00000008)) {
-          regionsAssigned_ = java.util.Collections.unmodifiableList(regionsAssigned_);
+        if (((mutable_bitField0_ & 0x00000010) == 0x00000010)) {
+          childRegionInfo_ = java.util.Collections.unmodifiableList(childRegionInfo_);
         }
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
@@ -21152,33 +21299,1534 @@ public final class MasterProcedureProtos {
     }
     public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_ServerCrashStateData_descriptor;
+      return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_SplitTableRegionStateData_descriptor;
     }
 
     protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_ServerCrashStateData_fieldAccessorTable
+      return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_SplitTableRegionStateData_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashStateData.class, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.ServerCrashStateData.Builder.class);
+              org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData.class, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData.Builder.class);
     }
 
     private int bitField0_;
-    public static final int SERVER_NAME_FIELD_NUMBER = 1;
-    private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerName serverName_;
+    public static final int USER_INFO_FIELD_NUMBER = 1;
+    private org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation userInfo_;
     /**
-     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     * <code>required .hbase.pb.UserInformation user_info = 1;</code>
      */
-    public boolean hasServerName() {
+    public boolean hasUserInfo() {
       return ((bitField0_ & 0x00000001) == 0x00000001);
     }
     /**
-     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     * <code>required .hbase.pb.UserInformation user_info = 1;</code>
      */
-    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerName getServerName() {
-      return serverName_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerName.getDefaultInstance() : serverName_;
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation getUserInfo() {
+      return userInfo_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.getDefaultInstance() : userInfo_;
     }
     /**
-     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformationOrBuilder getUserInfoOrBuilder() {
+      return userInfo_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.getDefaultInstance() : userInfo_;
+    }
+
+    public static final int TABLE_NAME_FIELD_NUMBER = 2;
+    private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName tableName_;
+    /**
+     * <code>required .hbase.pb.TableName table_name = 2;</code>
+     */
+    public boolean hasTableName() {
+      return ((bitField0_ & 0x00000002) == 0x00000002);
+    }
+    /**
+     * <code>required .hbase.pb.TableName table_name = 2;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName getTableName() {
+      return tableName_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.getDefaultInstance() : tableName_;
+    }
+    /**
+     * <code>required .hbase.pb.TableName table_name = 2;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableNameOrBuilder getTableNameOrBuilder() {
+      return tableName_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.getDefaultInstance() : tableName_;
+    }
+
+    public static final int PARENT_REGION_INFO_FIELD_NUMBER = 3;
+    private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo parentRegionInfo_;
+    /**
+     * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+     */
+    public boolean hasParentRegionInfo() {
+      return ((bitField0_ & 0x00000004) == 0x00000004);
+    }
+    /**
+     * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getParentRegionInfo() {
+      return parentRegionInfo_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance() : parentRegionInfo_;
+    }
+    /**
+     * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getParentRegionInfoOrBuilder() {
+      return parentRegionInfo_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance() : parentRegionInfo_;
+    }
+
+    public static final int SPLIT_ROW_FIELD_NUMBER = 4;
+    private org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString splitRow_;
+    /**
+     * <code>optional bytes split_row = 4;</code>
+     */
+    public boolean hasSplitRow() {
+      return ((bitField0_ & 0x00000008) == 0x00000008);
+    }
+    /**
+     * <code>optional bytes split_row = 4;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString getSplitRow() {
+      return splitRow_;
+    }
+
+    public static final int CHILD_REGION_INFO_FIELD_NUMBER = 5;
+    private java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> childRegionInfo_;
+    /**
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+     */
+    public java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> getChildRegionInfoList() {
+      return childRegionInfo_;
+    }
+    /**
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+     */
+    public java.util.List<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+        getChildRegionInfoOrBuilderList() {
+      return childRegionInfo_;
+    }
+    /**
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+     */
+    public int getChildRegionInfoCount() {
+      return childRegionInfo_.size();
+    }
+    /**
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getChildRegionInfo(int index) {
+      return childRegionInfo_.get(index);
+    }
+    /**
+     * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getChildRegionInfoOrBuilder(
+        int index) {
+      return childRegionInfo_.get(index);
+    }
+
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      if (!hasUserInfo()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      if (!hasTableName()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      if (!hasParentRegionInfo()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      if (!getUserInfo().isInitialized()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      if (!getTableName().isInitialized()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      if (!getParentRegionInfo().isInitialized()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      for (int i = 0; i < getChildRegionInfoCount(); i++) {
+        if (!getChildRegionInfo(i).isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeMessage(1, getUserInfo());
+      }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        output.writeMessage(2, getTableName());
+      }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        output.writeMessage(3, getParentRegionInfo());
+      }
+      if (((bitField0_ & 0x00000008) == 0x00000008)) {
+        output.writeBytes(4, splitRow_);
+      }
+      for (int i = 0; i < childRegionInfo_.size(); i++) {
+        output.writeMessage(5, childRegionInfo_.get(i));
+      }
+      unknownFields.writeTo(output);
+    }
+
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, getUserInfo());
+      }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, getTableName());
+      }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, getParentRegionInfo());
+      }
+      if (((bitField0_ & 0x00000008) == 0x00000008)) {
+        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
+          .computeBytesSize(4, splitRow_);
+      }
+      for (int i = 0; i < childRegionInfo_.size(); i++) {
+        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
+          .computeMessageSize(5, childRegionInfo_.get(i));
+      }
+      size += unknownFields.getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData other = (org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData) obj;
+
+      boolean result = true;
+      result = result && (hasUserInfo() == other.hasUserInfo());
+      if (hasUserInfo()) {
+        result = result && getUserInfo()
+            .equals(other.getUserInfo());
+      }
+      result = result && (hasTableName() == other.hasTableName());
+      if (hasTableName()) {
+        result = result && getTableName()
+            .equals(other.getTableName());
+      }
+      result = result && (hasParentRegionInfo() == other.hasParentRegionInfo());
+      if (hasParentRegionInfo()) {
+        result = result && getParentRegionInfo()
+            .equals(other.getParentRegionInfo());
+      }
+      result = result && (hasSplitRow() == other.hasSplitRow());
+      if (hasSplitRow()) {
+        result = result && getSplitRow()
+            .equals(other.getSplitRow());
+      }
+      result = result && getChildRegionInfoList()
+          .equals(other.getChildRegionInfoList());
+      result = result && unknownFields.equals(other.unknownFields);
+      return result;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasUserInfo()) {
+        hash = (37 * hash) + USER_INFO_FIELD_NUMBER;
+        hash = (53 * hash) + getUserInfo().hashCode();
+      }
+      if (hasTableName()) {
+        hash = (37 * hash) + TABLE_NAME_FIELD_NUMBER;
+        hash = (53 * hash) + getTableName().hashCode();
+      }
+      if (hasParentRegionInfo()) {
+        hash = (37 * hash) + PARENT_REGION_INFO_FIELD_NUMBER;
+        hash = (53 * hash) + getParentRegionInfo().hashCode();
+      }
+      if (hasSplitRow()) {
+        hash = (37 * hash) + SPLIT_ROW_FIELD_NUMBER;
+        hash = (53 * hash) + getSplitRow().hashCode();
+      }
+      if (getChildRegionInfoCount() > 0) {
+        hash = (37 * hash) + CHILD_REGION_INFO_FIELD_NUMBER;
+        hash = (53 * hash) + getChildRegionInfoList().hashCode();
+      }
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseFrom(
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString data)
+        throws org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseFrom(
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString data,
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseFrom(byte[] data)
+        throws org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseFrom(
+        byte[] data,
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseFrom(
+        java.io.InputStream input,
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseDelimitedFrom(
+        java.io.InputStream input,
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseFrom(
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parseFrom(
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream input,
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code hbase.pb.SplitTableRegionStateData}
+     */
+    public static final class Builder extends
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:hbase.pb.SplitTableRegionStateData)
+        org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateDataOrBuilder {
+      public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_SplitTableRegionStateData_descriptor;
+      }
+
+      protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_SplitTableRegionStateData_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData.class, org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData.Builder.class);
+      }
+
+      // Construct using org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+          getUserInfoFieldBuilder();
+          getTableNameFieldBuilder();
+          getParentRegionInfoFieldBuilder();
+          getChildRegionInfoFieldBuilder();
+        }
+      }
+      public Builder clear() {
+        super.clear();
+        if (userInfoBuilder_ == null) {
+          userInfo_ = null;
+        } else {
+          userInfoBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000001);
+        if (tableNameBuilder_ == null) {
+          tableName_ = null;
+        } else {
+          tableNameBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000002);
+        if (parentRegionInfoBuilder_ == null) {
+          parentRegionInfo_ = null;
+        } else {
+          parentRegionInfoBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000004);
+        splitRow_ = org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString.EMPTY;
+        bitField0_ = (bitField0_ & ~0x00000008);
+        if (childRegionInfoBuilder_ == null) {
+          childRegionInfo_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000010);
+        } else {
+          childRegionInfoBuilder_.clear();
+        }
+        return this;
+      }
+
+      public org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.internal_static_hbase_pb_SplitTableRegionStateData_descriptor;
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData.getDefaultInstance();
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData build() {
+        org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData buildPartial() {
+        org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData result = new org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        if (userInfoBuilder_ == null) {
+          result.userInfo_ = userInfo_;
+        } else {
+          result.userInfo_ = userInfoBuilder_.build();
+        }
+        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
+          to_bitField0_ |= 0x00000002;
+        }
+        if (tableNameBuilder_ == null) {
+          result.tableName_ = tableName_;
+        } else {
+          result.tableName_ = tableNameBuilder_.build();
+        }
+        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
+          to_bitField0_ |= 0x00000004;
+        }
+        if (parentRegionInfoBuilder_ == null) {
+          result.parentRegionInfo_ = parentRegionInfo_;
+        } else {
+          result.parentRegionInfo_ = parentRegionInfoBuilder_.build();
+        }
+        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
+          to_bitField0_ |= 0x00000008;
+        }
+        result.splitRow_ = splitRow_;
+        if (childRegionInfoBuilder_ == null) {
+          if (((bitField0_ & 0x00000010) == 0x00000010)) {
+            childRegionInfo_ = java.util.Collections.unmodifiableList(childRegionInfo_);
+            bitField0_ = (bitField0_ & ~0x00000010);
+          }
+          result.childRegionInfo_ = childRegionInfo_;
+        } else {
+          result.childRegionInfo_ = childRegionInfoBuilder_.build();
+        }
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+
+      public Builder clone() {
+        return (Builder) super.clone();
+      }
+      public Builder setField(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.FieldDescriptor field,
+          Object value) {
+        return (Builder) super.setField(field, value);
+      }
+      public Builder clearField(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return (Builder) super.clearField(field);
+      }
+      public Builder clearOneof(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return (Builder) super.clearOneof(oneof);
+      }
+      public Builder setRepeatedField(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, Object value) {
+        return (Builder) super.setRepeatedField(field, index, value);
+      }
+      public Builder addRepeatedField(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.FieldDescriptor field,
+          Object value) {
+        return (Builder) super.addRepeatedField(field, value);
+      }
+      public Builder mergeFrom(org.apache.hadoop.hbase.shaded.com.google.protobuf.Message other) {
+        if (other instanceof org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData) {
+          return mergeFrom((org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData other) {
+        if (other == org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData.getDefaultInstance()) return this;
+        if (other.hasUserInfo()) {
+          mergeUserInfo(other.getUserInfo());
+        }
+        if (other.hasTableName()) {
+          mergeTableName(other.getTableName());
+        }
+        if (other.hasParentRegionInfo()) {
+          mergeParentRegionInfo(other.getParentRegionInfo());
+        }
+        if (other.hasSplitRow()) {
+          setSplitRow(other.getSplitRow());
+        }
+        if (childRegionInfoBuilder_ == null) {
+          if (!other.childRegionInfo_.isEmpty()) {
+            if (childRegionInfo_.isEmpty()) {
+              childRegionInfo_ = other.childRegionInfo_;
+              bitField0_ = (bitField0_ & ~0x00000010);
+            } else {
+              ensureChildRegionInfoIsMutable();
+              childRegionInfo_.addAll(other.childRegionInfo_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.childRegionInfo_.isEmpty()) {
+            if (childRegionInfoBuilder_.isEmpty()) {
+              childRegionInfoBuilder_.dispose();
+              childRegionInfoBuilder_ = null;
+              childRegionInfo_ = other.childRegionInfo_;
+              bitField0_ = (bitField0_ & ~0x00000010);
+              childRegionInfoBuilder_ = 
+                org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                   getChildRegionInfoFieldBuilder() : null;
+            } else {
+              childRegionInfoBuilder_.addAllMessages(other.childRegionInfo_);
+            }
+          }
+        }
+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (!hasUserInfo()) {
+          return false;
+        }
+        if (!hasTableName()) {
+          return false;
+        }
+        if (!hasParentRegionInfo()) {
+          return false;
+        }
+        if (!getUserInfo().isInitialized()) {
+          return false;
+        }
+        if (!getTableName().isInitialized()) {
+          return false;
+        }
+        if (!getParentRegionInfo().isInitialized()) {
+          return false;
+        }
+        for (int i = 0; i < getChildRegionInfoCount(); i++) {
+          if (!getChildRegionInfo(i).isInitialized()) {
+            return false;
+          }
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream input,
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData) e.getUnfinishedMessage();
+          throw e.unwrapIOException();
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation userInfo_ = null;
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+          org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation, org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformationOrBuilder> userInfoBuilder_;
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      public boolean hasUserInfo() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation getUserInfo() {
+        if (userInfoBuilder_ == null) {
+          return userInfo_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.getDefaultInstance() : userInfo_;
+        } else {
+          return userInfoBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      public Builder setUserInfo(org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation value) {
+        if (userInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          userInfo_ = value;
+          onChanged();
+        } else {
+          userInfoBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      public Builder setUserInfo(
+          org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.Builder builderForValue) {
+        if (userInfoBuilder_ == null) {
+          userInfo_ = builderForValue.build();
+          onChanged();
+        } else {
+          userInfoBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      public Builder mergeUserInfo(org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation value) {
+        if (userInfoBuilder_ == null) {
+          if (((bitField0_ & 0x00000001) == 0x00000001) &&
+              userInfo_ != null &&
+              userInfo_ != org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.getDefaultInstance()) {
+            userInfo_ =
+              org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.newBuilder(userInfo_).mergeFrom(value).buildPartial();
+          } else {
+            userInfo_ = value;
+          }
+          onChanged();
+        } else {
+          userInfoBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      public Builder clearUserInfo() {
+        if (userInfoBuilder_ == null) {
+          userInfo_ = null;
+          onChanged();
+        } else {
+          userInfoBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.Builder getUserInfoBuilder() {
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return getUserInfoFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformationOrBuilder getUserInfoOrBuilder() {
+        if (userInfoBuilder_ != null) {
+          return userInfoBuilder_.getMessageOrBuilder();
+        } else {
+          return userInfo_ == null ?
+              org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.getDefaultInstance() : userInfo_;
+        }
+      }
+      /**
+       * <code>required .hbase.pb.UserInformation user_info = 1;</code>
+       */
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+          org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation, org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformationOrBuilder> 
+          getUserInfoFieldBuilder() {
+        if (userInfoBuilder_ == null) {
+          userInfoBuilder_ = new org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+              org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation, org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformation.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.RPCProtos.UserInformationOrBuilder>(
+                  getUserInfo(),
+                  getParentForChildren(),
+                  isClean());
+          userInfo_ = null;
+        }
+        return userInfoBuilder_;
+      }
+
+      private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName tableName_ = null;
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableNameOrBuilder> tableNameBuilder_;
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      public boolean hasTableName() {
+        return ((bitField0_ & 0x00000002) == 0x00000002);
+      }
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName getTableName() {
+        if (tableNameBuilder_ == null) {
+          return tableName_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.getDefaultInstance() : tableName_;
+        } else {
+          return tableNameBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      public Builder setTableName(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName value) {
+        if (tableNameBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          tableName_ = value;
+          onChanged();
+        } else {
+          tableNameBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000002;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      public Builder setTableName(
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.Builder builderForValue) {
+        if (tableNameBuilder_ == null) {
+          tableName_ = builderForValue.build();
+          onChanged();
+        } else {
+          tableNameBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000002;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      public Builder mergeTableName(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName value) {
+        if (tableNameBuilder_ == null) {
+          if (((bitField0_ & 0x00000002) == 0x00000002) &&
+              tableName_ != null &&
+              tableName_ != org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.getDefaultInstance()) {
+            tableName_ =
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.newBuilder(tableName_).mergeFrom(value).buildPartial();
+          } else {
+            tableName_ = value;
+          }
+          onChanged();
+        } else {
+          tableNameBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000002;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      public Builder clearTableName() {
+        if (tableNameBuilder_ == null) {
+          tableName_ = null;
+          onChanged();
+        } else {
+          tableNameBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000002);
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.Builder getTableNameBuilder() {
+        bitField0_ |= 0x00000002;
+        onChanged();
+        return getTableNameFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableNameOrBuilder getTableNameOrBuilder() {
+        if (tableNameBuilder_ != null) {
+          return tableNameBuilder_.getMessageOrBuilder();
+        } else {
+          return tableName_ == null ?
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.getDefaultInstance() : tableName_;
+        }
+      }
+      /**
+       * <code>required .hbase.pb.TableName table_name = 2;</code>
+       */
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableNameOrBuilder> 
+          getTableNameFieldBuilder() {
+        if (tableNameBuilder_ == null) {
+          tableNameBuilder_ = new org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableNameOrBuilder>(
+                  getTableName(),
+                  getParentForChildren(),
+                  isClean());
+          tableName_ = null;
+        }
+        return tableNameBuilder_;
+      }
+
+      private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo parentRegionInfo_ = null;
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> parentRegionInfoBuilder_;
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      public boolean hasParentRegionInfo() {
+        return ((bitField0_ & 0x00000004) == 0x00000004);
+      }
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getParentRegionInfo() {
+        if (parentRegionInfoBuilder_ == null) {
+          return parentRegionInfo_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance() : parentRegionInfo_;
+        } else {
+          return parentRegionInfoBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      public Builder setParentRegionInfo(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo value) {
+        if (parentRegionInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          parentRegionInfo_ = value;
+          onChanged();
+        } else {
+          parentRegionInfoBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000004;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      public Builder setParentRegionInfo(
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder builderForValue) {
+        if (parentRegionInfoBuilder_ == null) {
+          parentRegionInfo_ = builderForValue.build();
+          onChanged();
+        } else {
+          parentRegionInfoBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000004;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      public Builder mergeParentRegionInfo(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo value) {
+        if (parentRegionInfoBuilder_ == null) {
+          if (((bitField0_ & 0x00000004) == 0x00000004) &&
+              parentRegionInfo_ != null &&
+              parentRegionInfo_ != org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance()) {
+            parentRegionInfo_ =
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.newBuilder(parentRegionInfo_).mergeFrom(value).buildPartial();
+          } else {
+            parentRegionInfo_ = value;
+          }
+          onChanged();
+        } else {
+          parentRegionInfoBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000004;
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      public Builder clearParentRegionInfo() {
+        if (parentRegionInfoBuilder_ == null) {
+          parentRegionInfo_ = null;
+          onChanged();
+        } else {
+          parentRegionInfoBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000004);
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder getParentRegionInfoBuilder() {
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return getParentRegionInfoFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getParentRegionInfoOrBuilder() {
+        if (parentRegionInfoBuilder_ != null) {
+          return parentRegionInfoBuilder_.getMessageOrBuilder();
+        } else {
+          return parentRegionInfo_ == null ?
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance() : parentRegionInfo_;
+        }
+      }
+      /**
+       * <code>required .hbase.pb.RegionInfo parent_region_info = 3;</code>
+       */
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+          getParentRegionInfoFieldBuilder() {
+        if (parentRegionInfoBuilder_ == null) {
+          parentRegionInfoBuilder_ = new org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder>(
+                  getParentRegionInfo(),
+                  getParentForChildren(),
+                  isClean());
+          parentRegionInfo_ = null;
+        }
+        return parentRegionInfoBuilder_;
+      }
+
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString splitRow_ = org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString.EMPTY;
+      /**
+       * <code>optional bytes split_row = 4;</code>
+       */
+      public boolean hasSplitRow() {
+        return ((bitField0_ & 0x00000008) == 0x00000008);
+      }
+      /**
+       * <code>optional bytes split_row = 4;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString getSplitRow() {
+        return splitRow_;
+      }
+      /**
+       * <code>optional bytes split_row = 4;</code>
+       */
+      public Builder setSplitRow(org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000008;
+        splitRow_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional bytes split_row = 4;</code>
+       */
+      public Builder clearSplitRow() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        splitRow_ = getDefaultInstance().getSplitRow();
+        onChanged();
+        return this;
+      }
+
+      private java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> childRegionInfo_ =
+        java.util.Collections.emptyList();
+      private void ensureChildRegionInfoIsMutable() {
+        if (!((bitField0_ & 0x00000010) == 0x00000010)) {
+          childRegionInfo_ = new java.util.ArrayList<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo>(childRegionInfo_);
+          bitField0_ |= 0x00000010;
+         }
+      }
+
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.RepeatedFieldBuilderV3<
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> childRegionInfoBuilder_;
+
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> getChildRegionInfoList() {
+        if (childRegionInfoBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(childRegionInfo_);
+        } else {
+          return childRegionInfoBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public int getChildRegionInfoCount() {
+        if (childRegionInfoBuilder_ == null) {
+          return childRegionInfo_.size();
+        } else {
+          return childRegionInfoBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getChildRegionInfo(int index) {
+        if (childRegionInfoBuilder_ == null) {
+          return childRegionInfo_.get(index);
+        } else {
+          return childRegionInfoBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder setChildRegionInfo(
+          int index, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo value) {
+        if (childRegionInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureChildRegionInfoIsMutable();
+          childRegionInfo_.set(index, value);
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder setChildRegionInfo(
+          int index, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder builderForValue) {
+        if (childRegionInfoBuilder_ == null) {
+          ensureChildRegionInfoIsMutable();
+          childRegionInfo_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder addChildRegionInfo(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo value) {
+        if (childRegionInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureChildRegionInfoIsMutable();
+          childRegionInfo_.add(value);
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder addChildRegionInfo(
+          int index, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo value) {
+        if (childRegionInfoBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureChildRegionInfoIsMutable();
+          childRegionInfo_.add(index, value);
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder addChildRegionInfo(
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder builderForValue) {
+        if (childRegionInfoBuilder_ == null) {
+          ensureChildRegionInfoIsMutable();
+          childRegionInfo_.add(builderForValue.build());
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder addChildRegionInfo(
+          int index, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder builderForValue) {
+        if (childRegionInfoBuilder_ == null) {
+          ensureChildRegionInfoIsMutable();
+          childRegionInfo_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder addAllChildRegionInfo(
+          java.lang.Iterable<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> values) {
+        if (childRegionInfoBuilder_ == null) {
+          ensureChildRegionInfoIsMutable();
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, childRegionInfo_);
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder clearChildRegionInfo() {
+        if (childRegionInfoBuilder_ == null) {
+          childRegionInfo_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000010);
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public Builder removeChildRegionInfo(int index) {
+        if (childRegionInfoBuilder_ == null) {
+          ensureChildRegionInfoIsMutable();
+          childRegionInfo_.remove(index);
+          onChanged();
+        } else {
+          childRegionInfoBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder getChildRegionInfoBuilder(
+          int index) {
+        return getChildRegionInfoFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getChildRegionInfoOrBuilder(
+          int index) {
+        if (childRegionInfoBuilder_ == null) {
+          return childRegionInfo_.get(index);  } else {
+          return childRegionInfoBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public java.util.List<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+           getChildRegionInfoOrBuilderList() {
+        if (childRegionInfoBuilder_ != null) {
+          return childRegionInfoBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(childRegionInfo_);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder addChildRegionInfoBuilder() {
+        return getChildRegionInfoFieldBuilder().addBuilder(
+            org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder addChildRegionInfoBuilder(
+          int index) {
+        return getChildRegionInfoFieldBuilder().addBuilder(
+            index, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo child_region_info = 5;</code>
+       */
+      public java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder> 
+           getChildRegionInfoBuilderList() {
+        return getChildRegionInfoFieldBuilder().getBuilderList();
+      }
+      private org.apache.hadoop.hbase.shaded.com.google.protobuf.RepeatedFieldBuilderV3<
+          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+          getChildRegionInfoFieldBuilder() {
+        if (childRegionInfoBuilder_ == null) {
+          childRegionInfoBuilder_ = new org.apache.hadoop.hbase.shaded.com.google.protobuf.RepeatedFieldBuilderV3<
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder>(
+                  childRegionInfo_,
+                  ((bitField0_ & 0x00000010) == 0x00000010),
+                  getParentForChildren(),
+                  isClean());
+          childRegionInfo_ = null;
+        }
+        return childRegionInfoBuilder_;
+      }
+      public final Builder setUnknownFields(
+          final org.apache.hadoop.hbase.shaded.com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      public final Builder mergeUnknownFields(
+          final org.apache.hadoop.hbase.shaded.com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:hbase.pb.SplitTableRegionStateData)
+    }
+
+    // @@protoc_insertion_point(class_scope:hbase.pb.SplitTableRegionStateData)
+    private static final org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData();
+    }
+
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    @java.lang.Deprecated public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<SplitTableRegionStateData>
+        PARSER = new org.apache.hadoop.hbase.shaded.com.google.protobuf.AbstractParser<SplitTableRegionStateData>() {
+      public SplitTableRegionStateData parsePartialFrom(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream input,
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException {
+          return new SplitTableRegionStateData(input, extensionRegistry);
+      }
+    };
+
+    public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<SplitTableRegionStateData> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<SplitTableRegionStateData> getParserForType() {
+      return PARSER;
+    }
+
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.SplitTableRegionStateData getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface ServerCrashStateDataOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:hbase.pb.ServerCrashStateData)
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     */
+    boolean hasServerName();
+    /**
+     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerName getServerName();
+    /**
+     * <code>required .hbase.pb.ServerName server_name = 1;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerNameOrBuilder getServerNameOrBuilder();
+
+    /**
+     * <code>optional bool distributed_log_replay = 2;</code>
+     */
+    boolean hasDistributedLogReplay();
+    /**
+     * <code>optional bool distributed_log_replay = 2;</code>
+     */
+    boolean getDistributedLogReplay();
+
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     */
+    java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> 
+        getRegionsOnCrashedServerList();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getRegionsOnCrashedServer(int index);
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     */
+    int getRegionsOnCrashedServerCount();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     */
+    java.util.List<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+        getRegionsOnCrashedServerOrBuilderList();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_on_crashed_server = 3;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getRegionsOnCrashedServerOrBuilder(
+        int index);
+
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     */
+    java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> 
+        getRegionsAssignedList();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getRegionsAssigned(int index);
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     */
+    int getRegionsAssignedCount();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     */
+    java.util.List<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+        getRegionsAssignedOrBuilderList();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo regions_assigned = 4;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getRegionsAssignedOrBuilder(
+        int index);
+
+    /**
+     * <code>optional bool carrying_meta = 5;</code>
+     */
+    boolean hasCarryingMeta();
+    /**
+     * <code>optional bool carrying_meta = 5;</code>
+     */
+    boolean getCarryingMeta();
+
+    /**
+     * <code>optional bool should_split_wal = 6 [default = true];</code>
+     */
+    boolean hasShouldSplitWal();
+    /**
+     * <code>optional bool should_split_wal = 6 [default = true];</code>
+     */
+    boolean getShouldSplitWal();
+  }
+  /**
+   * Protobuf type {@code hbase.pb.ServerCrashStateData}
+   */
+  public  static final class ServerCrashStateData extends
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:hbase.pb.ServerCrashStateData)
+      ServerCrashStateDataOrBuilder {
+    // Use ServerCrashStateData.newBuilder() to construct.
+    private ServerCrashStateData(org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private ServerCrashStateData() {
+      distributedLogReplay_ = false;
+      regionsOnCrashedServer_ = java.util.Collections.emptyList();
+      regionsAssigned_ = java.util.Collections.emptyList();
+      carryingMeta_ = false;
+      shouldSplitWal_ = true;
+    }
+
+    @java.lang.Override
+    public final org.apache.hadoop.hbase.shaded.com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private ServerCrashStateData(
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedInputStream input,
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException {
+      this();
+      int mutable_bitField0_ = 0;
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          org.apache.hadoop.hbase.shaded.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.shaded.protobuf.generated.HBaseProtos.ServerName.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000001) == 0x00000001)) {
+                subBuilder = serverName_.toBuilder();
+              }
+              serverName_ = input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.ServerName.PARSER, extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(serverName_);
+                serverName_ = subBuilder.buildPartial();
+              }
+              bitField0_ |= 0x00000001;
+              break;
+            }
+            case 16: {
+              bitField0_ |= 0x00000002;
+              distributedLogReplay_ = input.readBool();
+              break;
+            }
+            case 26: {
+              if (!((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
+                regionsOnCrashedServer_ = new java.util.ArrayList<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo>();
+                mutable_bitField0_ |= 0x00000004;
+              }
+              regionsOnCrashedServer_.add(
+                  input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.PARSER, extensionRegistry));
+              break;
+            }
+            case 34: {
+              if (!((mutable_bitField0_ & 0x00000008) == 0x00000008)) {
+                regionsAssigned_ = new java.util.ArrayList<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo>();
+                mutable_bitField0_ |= 0x00000008;
+              }
+              regionsAssigned_.add(
+                  input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.PARSER, extensionRegistry));
+              break;
+            }
+            case 40: {
+              bitField0_ |= 0x00000004;
+              carryingMeta_ = input.readBool();
+              break;
+            }
+            case 48: {
+              bitField0_ |= 0x00000008;
+              shouldSplitWal_ = input.readBool();
+              break;
+            }
+          }
+        }
+      } catch (org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new org.apache.hadoop.hbase.shaded.com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
+      } finally {
+        if (((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
+          regionsOnCrashedServer_ = java.util.Collections.unmodifiableList(regionsOnCrashedServer_);
+        }
+        if (((mutable_bitField0_ & 0x00000008) == 0x00000008)) {
+          regionsAssigned_ = java.util.Collections.unmodifiableList(regionsAssigned_);
+        }
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static fina

<TRUNCATED>

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