[3/4] hbase git commit: HBASE-16744 Procedure V2 - Lock procedures to allow clients to acquire locks on tables/namespaces/regions (Matteo Bertozzi)

[st...@apache.org]

http://git-wip-us.apache.org/repos/asf/hbase/blob/4cb09a49/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/LockServiceProtos.java
----------------------------------------------------------------------
diff --git a/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/LockServiceProtos.java b/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/LockServiceProtos.java
new file mode 100644
index 0000000..577b680
--- /dev/null
+++ b/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/LockServiceProtos.java
@@ -0,0 +1,5328 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: LockService.proto
+
+package org.apache.hadoop.hbase.shaded.protobuf.generated;
+
+public final class LockServiceProtos {
+  private LockServiceProtos() {}
+  public static void registerAllExtensions(
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (org.apache.hadoop.hbase.shaded.com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  /**
+   * Protobuf enum {@code hbase.pb.LockType}
+   */
+  public enum LockType
+      implements org.apache.hadoop.hbase.shaded.com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * <code>EXCLUSIVE = 1;</code>
+     */
+    EXCLUSIVE(1),
+    /**
+     * <code>SHARED = 2;</code>
+     */
+    SHARED(2),
+    ;
+
+    /**
+     * <code>EXCLUSIVE = 1;</code>
+     */
+    public static final int EXCLUSIVE_VALUE = 1;
+    /**
+     * <code>SHARED = 2;</code>
+     */
+    public static final int SHARED_VALUE = 2;
+
+
+    public final int getNumber() {
+      return value;
+    }
+
+    /**
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static LockType valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static LockType forNumber(int value) {
+      switch (value) {
+        case 1: return EXCLUSIVE;
+        case 2: return SHARED;
+        default: return null;
+      }
+    }
+
+    public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.EnumLiteMap<LockType>
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.EnumLiteMap<
+        LockType> internalValueMap =
+          new org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.EnumLiteMap<LockType>() {
+            public LockType findValueByNumber(int number) {
+              return LockType.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.LockServiceProtos.getDescriptor().getEnumTypes().get(0);
+    }
+
+    private static final LockType[] VALUES = values();
+
+    public static LockType 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 LockType(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:hbase.pb.LockType)
+  }
+
+  public interface LockRequestOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:hbase.pb.LockRequest)
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>required .hbase.pb.LockType lock_type = 1;</code>
+     */
+    boolean hasLockType();
+    /**
+     * <code>required .hbase.pb.LockType lock_type = 1;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType getLockType();
+
+    /**
+     * <code>optional string namespace = 2;</code>
+     */
+    boolean hasNamespace();
+    /**
+     * <code>optional string namespace = 2;</code>
+     */
+    java.lang.String getNamespace();
+    /**
+     * <code>optional string namespace = 2;</code>
+     */
+    org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString
+        getNamespaceBytes();
+
+    /**
+     * <code>optional .hbase.pb.TableName table_name = 3;</code>
+     */
+    boolean hasTableName();
+    /**
+     * <code>optional .hbase.pb.TableName table_name = 3;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName getTableName();
+    /**
+     * <code>optional .hbase.pb.TableName table_name = 3;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableNameOrBuilder getTableNameOrBuilder();
+
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> 
+        getRegionInfoList();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getRegionInfo(int index);
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    int getRegionInfoCount();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    java.util.List<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+        getRegionInfoOrBuilderList();
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getRegionInfoOrBuilder(
+        int index);
+
+    /**
+     * <code>optional string description = 5;</code>
+     */
+    boolean hasDescription();
+    /**
+     * <code>optional string description = 5;</code>
+     */
+    java.lang.String getDescription();
+    /**
+     * <code>optional string description = 5;</code>
+     */
+    org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString
+        getDescriptionBytes();
+
+    /**
+     * <code>optional uint64 nonce_group = 6 [default = 0];</code>
+     */
+    boolean hasNonceGroup();
+    /**
+     * <code>optional uint64 nonce_group = 6 [default = 0];</code>
+     */
+    long getNonceGroup();
+
+    /**
+     * <code>optional uint64 nonce = 7 [default = 0];</code>
+     */
+    boolean hasNonce();
+    /**
+     * <code>optional uint64 nonce = 7 [default = 0];</code>
+     */
+    long getNonce();
+  }
+  /**
+   * Protobuf type {@code hbase.pb.LockRequest}
+   */
+  public  static final class LockRequest extends
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:hbase.pb.LockRequest)
+      LockRequestOrBuilder {
+    // Use LockRequest.newBuilder() to construct.
+    private LockRequest(org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private LockRequest() {
+      lockType_ = 1;
+      namespace_ = "";
+      regionInfo_ = java.util.Collections.emptyList();
+      description_ = "";
+      nonceGroup_ = 0L;
+      nonce_ = 0L;
+    }
+
+    @java.lang.Override
+    public final org.apache.hadoop.hbase.shaded.com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private LockRequest(
+        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 8: {
+              int rawValue = input.readEnum();
+              org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType value = org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType.valueOf(rawValue);
+              if (value == null) {
+                unknownFields.mergeVarintField(1, rawValue);
+              } else {
+                bitField0_ |= 0x00000001;
+                lockType_ = rawValue;
+              }
+              break;
+            }
+            case 18: {
+              org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString bs = input.readBytes();
+              bitField0_ |= 0x00000002;
+              namespace_ = bs;
+              break;
+            }
+            case 26: {
+              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000004) == 0x00000004)) {
+                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_ |= 0x00000004;
+              break;
+            }
+            case 34: {
+              if (!((mutable_bitField0_ & 0x00000008) == 0x00000008)) {
+                regionInfo_ = new java.util.ArrayList<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo>();
+                mutable_bitField0_ |= 0x00000008;
+              }
+              regionInfo_.add(
+                  input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.PARSER, extensionRegistry));
+              break;
+            }
+            case 42: {
+              org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString bs = input.readBytes();
+              bitField0_ |= 0x00000008;
+              description_ = bs;
+              break;
+            }
+            case 48: {
+              bitField0_ |= 0x00000010;
+              nonceGroup_ = input.readUInt64();
+              break;
+            }
+            case 56: {
+              bitField0_ |= 0x00000020;
+              nonce_ = input.readUInt64();
+              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_ & 0x00000008) == 0x00000008)) {
+          regionInfo_ = java.util.Collections.unmodifiableList(regionInfo_);
+        }
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockRequest_descriptor;
+    }
+
+    protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest.class, org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest.Builder.class);
+    }
+
+    private int bitField0_;
+    public static final int LOCK_TYPE_FIELD_NUMBER = 1;
+    private int lockType_;
+    /**
+     * <code>required .hbase.pb.LockType lock_type = 1;</code>
+     */
+    public boolean hasLockType() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required .hbase.pb.LockType lock_type = 1;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType getLockType() {
+      org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType result = org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType.valueOf(lockType_);
+      return result == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType.EXCLUSIVE : result;
+    }
+
+    public static final int NAMESPACE_FIELD_NUMBER = 2;
+    private volatile java.lang.Object namespace_;
+    /**
+     * <code>optional string namespace = 2;</code>
+     */
+    public boolean hasNamespace() {
+      return ((bitField0_ & 0x00000002) == 0x00000002);
+    }
+    /**
+     * <code>optional string namespace = 2;</code>
+     */
+    public java.lang.String getNamespace() {
+      java.lang.Object ref = namespace_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString bs = 
+            (org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (bs.isValidUtf8()) {
+          namespace_ = s;
+        }
+        return s;
+      }
+    }
+    /**
+     * <code>optional string namespace = 2;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString
+        getNamespaceBytes() {
+      java.lang.Object ref = namespace_;
+      if (ref instanceof java.lang.String) {
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString b = 
+            org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        namespace_ = b;
+        return b;
+      } else {
+        return (org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int TABLE_NAME_FIELD_NUMBER = 3;
+    private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName tableName_;
+    /**
+     * <code>optional .hbase.pb.TableName table_name = 3;</code>
+     */
+    public boolean hasTableName() {
+      return ((bitField0_ & 0x00000004) == 0x00000004);
+    }
+    /**
+     * <code>optional .hbase.pb.TableName table_name = 3;</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>optional .hbase.pb.TableName table_name = 3;</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 REGION_INFO_FIELD_NUMBER = 4;
+    private java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> regionInfo_;
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    public java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> getRegionInfoList() {
+      return regionInfo_;
+    }
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    public java.util.List<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder> 
+        getRegionInfoOrBuilderList() {
+      return regionInfo_;
+    }
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    public int getRegionInfoCount() {
+      return regionInfo_.size();
+    }
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo getRegionInfo(int index) {
+      return regionInfo_.get(index);
+    }
+    /**
+     * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfoOrBuilder getRegionInfoOrBuilder(
+        int index) {
+      return regionInfo_.get(index);
+    }
+
+    public static final int DESCRIPTION_FIELD_NUMBER = 5;
+    private volatile java.lang.Object description_;
+    /**
+     * <code>optional string description = 5;</code>
+     */
+    public boolean hasDescription() {
+      return ((bitField0_ & 0x00000008) == 0x00000008);
+    }
+    /**
+     * <code>optional string description = 5;</code>
+     */
+    public java.lang.String getDescription() {
+      java.lang.Object ref = description_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString bs = 
+            (org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (bs.isValidUtf8()) {
+          description_ = s;
+        }
+        return s;
+      }
+    }
+    /**
+     * <code>optional string description = 5;</code>
+     */
+    public org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString
+        getDescriptionBytes() {
+      java.lang.Object ref = description_;
+      if (ref instanceof java.lang.String) {
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString b = 
+            org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        description_ = b;
+        return b;
+      } else {
+        return (org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    public static final int NONCE_GROUP_FIELD_NUMBER = 6;
+    private long nonceGroup_;
+    /**
+     * <code>optional uint64 nonce_group = 6 [default = 0];</code>
+     */
+    public boolean hasNonceGroup() {
+      return ((bitField0_ & 0x00000010) == 0x00000010);
+    }
+    /**
+     * <code>optional uint64 nonce_group = 6 [default = 0];</code>
+     */
+    public long getNonceGroup() {
+      return nonceGroup_;
+    }
+
+    public static final int NONCE_FIELD_NUMBER = 7;
+    private long nonce_;
+    /**
+     * <code>optional uint64 nonce = 7 [default = 0];</code>
+     */
+    public boolean hasNonce() {
+      return ((bitField0_ & 0x00000020) == 0x00000020);
+    }
+    /**
+     * <code>optional uint64 nonce = 7 [default = 0];</code>
+     */
+    public long getNonce() {
+      return nonce_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      if (!hasLockType()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      if (hasTableName()) {
+        if (!getTableName().isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      for (int i = 0; i < getRegionInfoCount(); i++) {
+        if (!getRegionInfo(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.writeEnum(1, lockType_);
+      }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.writeString(output, 2, namespace_);
+      }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        output.writeMessage(3, getTableName());
+      }
+      for (int i = 0; i < regionInfo_.size(); i++) {
+        output.writeMessage(4, regionInfo_.get(i));
+      }
+      if (((bitField0_ & 0x00000008) == 0x00000008)) {
+        org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.writeString(output, 5, description_);
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+        output.writeUInt64(6, nonceGroup_);
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+      if (((bitField0_ & 0x00000020) == 0x00000020)) {
+        output.writeUInt64(7, nonce_);
+      }
+      unknownFields.writeTo(output);
+    }
+
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
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+          .computeEnumSize(1, lockType_);
+      }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
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+        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, getTableName());
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+      for (int i = 0; i < regionInfo_.size(); i++) {
+        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
+          .computeMessageSize(4, regionInfo_.get(i));
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+      if (((bitField0_ & 0x00000008) == 0x00000008)) {
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+      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.LockServiceProtos.LockRequest)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest other = (org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest) obj;
+
+      boolean result = true;
+      result = result && (hasLockType() == other.hasLockType());
+      if (hasLockType()) {
+        result = result && lockType_ == other.lockType_;
+      }
+      result = result && (hasNamespace() == other.hasNamespace());
+      if (hasNamespace()) {
+        result = result && getNamespace()
+            .equals(other.getNamespace());
+      }
+      result = result && (hasTableName() == other.hasTableName());
+      if (hasTableName()) {
+        result = result && getTableName()
+            .equals(other.getTableName());
+      }
+      result = result && getRegionInfoList()
+          .equals(other.getRegionInfoList());
+      result = result && (hasDescription() == other.hasDescription());
+      if (hasDescription()) {
+        result = result && getDescription()
+            .equals(other.getDescription());
+      }
+      result = result && (hasNonceGroup() == other.hasNonceGroup());
+      if (hasNonceGroup()) {
+        result = result && (getNonceGroup()
+            == other.getNonceGroup());
+      }
+      result = result && (hasNonce() == other.hasNonce());
+      if (hasNonce()) {
+        result = result && (getNonce()
+            == other.getNonce());
+      }
+      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 (hasLockType()) {
+        hash = (37 * hash) + LOCK_TYPE_FIELD_NUMBER;
+        hash = (53 * hash) + lockType_;
+      }
+      if (hasNamespace()) {
+        hash = (37 * hash) + NAMESPACE_FIELD_NUMBER;
+        hash = (53 * hash) + getNamespace().hashCode();
+      }
+      if (hasTableName()) {
+        hash = (37 * hash) + TABLE_NAME_FIELD_NUMBER;
+        hash = (53 * hash) + getTableName().hashCode();
+      }
+      if (getRegionInfoCount() > 0) {
+        hash = (37 * hash) + REGION_INFO_FIELD_NUMBER;
+        hash = (53 * hash) + getRegionInfoList().hashCode();
+      }
+      if (hasDescription()) {
+        hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
+        hash = (53 * hash) + getDescription().hashCode();
+      }
+      if (hasNonceGroup()) {
+        hash = (37 * hash) + NONCE_GROUP_FIELD_NUMBER;
+        hash = (53 * hash) + org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.hashLong(
+            getNonceGroup());
+      }
+      if (hasNonce()) {
+        hash = (37 * hash) + NONCE_FIELD_NUMBER;
+        hash = (53 * hash) + org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.hashLong(
+            getNonce());
+      }
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest 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.LockRequest}
+     */
+    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.LockRequest)
+        org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequestOrBuilder {
+      public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockRequest_descriptor;
+      }
+
+      protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockRequest_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest.class, org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest.Builder.class);
+      }
+
+      // Construct using org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest.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) {
+          getTableNameFieldBuilder();
+          getRegionInfoFieldBuilder();
+        }
+      }
+      public Builder clear() {
+        super.clear();
+        lockType_ = 1;
+        bitField0_ = (bitField0_ & ~0x00000001);
+        namespace_ = "";
+        bitField0_ = (bitField0_ & ~0x00000002);
+        if (tableNameBuilder_ == null) {
+          tableName_ = null;
+        } else {
+          tableNameBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000004);
+        if (regionInfoBuilder_ == null) {
+          regionInfo_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000008);
+        } else {
+          regionInfoBuilder_.clear();
+        }
+        description_ = "";
+        bitField0_ = (bitField0_ & ~0x00000010);
+        nonceGroup_ = 0L;
+        bitField0_ = (bitField0_ & ~0x00000020);
+        nonce_ = 0L;
+        bitField0_ = (bitField0_ & ~0x00000040);
+        return this;
+      }
+
+      public org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockRequest_descriptor;
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest.getDefaultInstance();
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest build() {
+        org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest buildPartial() {
+        org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest result = new org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.lockType_ = lockType_;
+        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
+          to_bitField0_ |= 0x00000002;
+        }
+        result.namespace_ = namespace_;
+        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
+          to_bitField0_ |= 0x00000004;
+        }
+        if (tableNameBuilder_ == null) {
+          result.tableName_ = tableName_;
+        } else {
+          result.tableName_ = tableNameBuilder_.build();
+        }
+        if (regionInfoBuilder_ == null) {
+          if (((bitField0_ & 0x00000008) == 0x00000008)) {
+            regionInfo_ = java.util.Collections.unmodifiableList(regionInfo_);
+            bitField0_ = (bitField0_ & ~0x00000008);
+          }
+          result.regionInfo_ = regionInfo_;
+        } else {
+          result.regionInfo_ = regionInfoBuilder_.build();
+        }
+        if (((from_bitField0_ & 0x00000010) == 0x00000010)) {
+          to_bitField0_ |= 0x00000008;
+        }
+        result.description_ = description_;
+        if (((from_bitField0_ & 0x00000020) == 0x00000020)) {
+          to_bitField0_ |= 0x00000010;
+        }
+        result.nonceGroup_ = nonceGroup_;
+        if (((from_bitField0_ & 0x00000040) == 0x00000040)) {
+          to_bitField0_ |= 0x00000020;
+        }
+        result.nonce_ = nonce_;
+        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.LockServiceProtos.LockRequest) {
+          return mergeFrom((org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest other) {
+        if (other == org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest.getDefaultInstance()) return this;
+        if (other.hasLockType()) {
+          setLockType(other.getLockType());
+        }
+        if (other.hasNamespace()) {
+          bitField0_ |= 0x00000002;
+          namespace_ = other.namespace_;
+          onChanged();
+        }
+        if (other.hasTableName()) {
+          mergeTableName(other.getTableName());
+        }
+        if (regionInfoBuilder_ == null) {
+          if (!other.regionInfo_.isEmpty()) {
+            if (regionInfo_.isEmpty()) {
+              regionInfo_ = other.regionInfo_;
+              bitField0_ = (bitField0_ & ~0x00000008);
+            } else {
+              ensureRegionInfoIsMutable();
+              regionInfo_.addAll(other.regionInfo_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.regionInfo_.isEmpty()) {
+            if (regionInfoBuilder_.isEmpty()) {
+              regionInfoBuilder_.dispose();
+              regionInfoBuilder_ = null;
+              regionInfo_ = other.regionInfo_;
+              bitField0_ = (bitField0_ & ~0x00000008);
+              regionInfoBuilder_ = 
+                org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                   getRegionInfoFieldBuilder() : null;
+            } else {
+              regionInfoBuilder_.addAllMessages(other.regionInfo_);
+            }
+          }
+        }
+        if (other.hasDescription()) {
+          bitField0_ |= 0x00000010;
+          description_ = other.description_;
+          onChanged();
+        }
+        if (other.hasNonceGroup()) {
+          setNonceGroup(other.getNonceGroup());
+        }
+        if (other.hasNonce()) {
+          setNonce(other.getNonce());
+        }
+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (!hasLockType()) {
+          return false;
+        }
+        if (hasTableName()) {
+          if (!getTableName().isInitialized()) {
+            return false;
+          }
+        }
+        for (int i = 0; i < getRegionInfoCount(); i++) {
+          if (!getRegionInfo(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.LockServiceProtos.LockRequest 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.LockServiceProtos.LockRequest) e.getUnfinishedMessage();
+          throw e.unwrapIOException();
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private int lockType_ = 1;
+      /**
+       * <code>required .hbase.pb.LockType lock_type = 1;</code>
+       */
+      public boolean hasLockType() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required .hbase.pb.LockType lock_type = 1;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType getLockType() {
+        org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType result = org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType.valueOf(lockType_);
+        return result == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType.EXCLUSIVE : result;
+      }
+      /**
+       * <code>required .hbase.pb.LockType lock_type = 1;</code>
+       */
+      public Builder setLockType(org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockType value) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        bitField0_ |= 0x00000001;
+        lockType_ = value.getNumber();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required .hbase.pb.LockType lock_type = 1;</code>
+       */
+      public Builder clearLockType() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        lockType_ = 1;
+        onChanged();
+        return this;
+      }
+
+      private java.lang.Object namespace_ = "";
+      /**
+       * <code>optional string namespace = 2;</code>
+       */
+      public boolean hasNamespace() {
+        return ((bitField0_ & 0x00000002) == 0x00000002);
+      }
+      /**
+       * <code>optional string namespace = 2;</code>
+       */
+      public java.lang.String getNamespace() {
+        java.lang.Object ref = namespace_;
+        if (!(ref instanceof java.lang.String)) {
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString bs =
+              (org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          if (bs.isValidUtf8()) {
+            namespace_ = s;
+          }
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>optional string namespace = 2;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString
+          getNamespaceBytes() {
+        java.lang.Object ref = namespace_;
+        if (ref instanceof String) {
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString b = 
+              org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          namespace_ = b;
+          return b;
+        } else {
+          return (org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>optional string namespace = 2;</code>
+       */
+      public Builder setNamespace(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000002;
+        namespace_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional string namespace = 2;</code>
+       */
+      public Builder clearNamespace() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        namespace_ = getDefaultInstance().getNamespace();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional string namespace = 2;</code>
+       */
+      public Builder setNamespaceBytes(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000002;
+        namespace_ = value;
+        onChanged();
+        return this;
+      }
+
+      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>optional .hbase.pb.TableName table_name = 3;</code>
+       */
+      public boolean hasTableName() {
+        return ((bitField0_ & 0x00000004) == 0x00000004);
+      }
+      /**
+       * <code>optional .hbase.pb.TableName table_name = 3;</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>optional .hbase.pb.TableName table_name = 3;</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_ |= 0x00000004;
+        return this;
+      }
+      /**
+       * <code>optional .hbase.pb.TableName table_name = 3;</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_ |= 0x00000004;
+        return this;
+      }
+      /**
+       * <code>optional .hbase.pb.TableName table_name = 3;</code>
+       */
+      public Builder mergeTableName(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName value) {
+        if (tableNameBuilder_ == null) {
+          if (((bitField0_ & 0x00000004) == 0x00000004) &&
+              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_ |= 0x00000004;
+        return this;
+      }
+      /**
+       * <code>optional .hbase.pb.TableName table_name = 3;</code>
+       */
+      public Builder clearTableName() {
+        if (tableNameBuilder_ == null) {
+          tableName_ = null;
+          onChanged();
+        } else {
+          tableNameBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000004);
+        return this;
+      }
+      /**
+       * <code>optional .hbase.pb.TableName table_name = 3;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.TableName.Builder getTableNameBuilder() {
+        bitField0_ |= 0x00000004;
+        onChanged();
+        return getTableNameFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>optional .hbase.pb.TableName table_name = 3;</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>optional .hbase.pb.TableName table_name = 3;</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 java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> regionInfo_ =
+        java.util.Collections.emptyList();
+      private void ensureRegionInfoIsMutable() {
+        if (!((bitField0_ & 0x00000008) == 0x00000008)) {
+          regionInfo_ = new java.util.ArrayList<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo>(regionInfo_);
+          bitField0_ |= 0x00000008;
+         }
+      }
+
+      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> regionInfoBuilder_;
+
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+       */
+      public java.util.List<org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public int getRegionInfoCount() {
+        if (regionInfoBuilder_ == null) {
+          return regionInfo_.size();
+        } else {
+          return regionInfoBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public Builder setRegionInfo(
+          int index, org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public Builder setRegionInfo(
+          int index, org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public Builder addRegionInfo(org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public Builder addRegionInfo(
+          int index, org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public Builder addRegionInfo(
+          org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public Builder addRegionInfo(
+          int index, org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public Builder addAllRegionInfo(
+          java.lang.Iterable<? extends org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo> values) {
+        if (regionInfoBuilder_ == null) {
+          ensureRegionInfoIsMutable();
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, regionInfo_);
+          onChanged();
+        } else {
+          regionInfoBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+       */
+      public Builder clearRegionInfo() {
+        if (regionInfoBuilder_ == null) {
+          regionInfo_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000008);
+          onChanged();
+        } else {
+          regionInfoBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 4;</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 = 4;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder getRegionInfoBuilder(
+          int index) {
+        return getRegionInfoFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public java.util.List<? extends org.apache.hadoop.hbase.shaded.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 = 4;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder addRegionInfoBuilder() {
+        return getRegionInfoFieldBuilder().addBuilder(
+            org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder addRegionInfoBuilder(
+          int index) {
+        return getRegionInfoFieldBuilder().addBuilder(
+            index, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .hbase.pb.RegionInfo region_info = 4;</code>
+       */
+      public java.util.List<org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo.Builder> 
+           getRegionInfoBuilderList() {
+        return getRegionInfoFieldBuilder().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> 
+          getRegionInfoFieldBuilder() {
+        if (regionInfoBuilder_ == null) {
+          regionInfoBuilder_ = 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>(
+                  regionInfo_,
+                  ((bitField0_ & 0x00000008) == 0x00000008),
+                  getParentForChildren(),
+                  isClean());
+          regionInfo_ = null;
+        }
+        return regionInfoBuilder_;
+      }
+
+      private java.lang.Object description_ = "";
+      /**
+       * <code>optional string description = 5;</code>
+       */
+      public boolean hasDescription() {
+        return ((bitField0_ & 0x00000010) == 0x00000010);
+      }
+      /**
+       * <code>optional string description = 5;</code>
+       */
+      public java.lang.String getDescription() {
+        java.lang.Object ref = description_;
+        if (!(ref instanceof java.lang.String)) {
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString bs =
+              (org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString) ref;
+          java.lang.String s = bs.toStringUtf8();
+          if (bs.isValidUtf8()) {
+            description_ = s;
+          }
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>optional string description = 5;</code>
+       */
+      public org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString
+          getDescriptionBytes() {
+        java.lang.Object ref = description_;
+        if (ref instanceof String) {
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString b = 
+              org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          description_ = b;
+          return b;
+        } else {
+          return (org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>optional string description = 5;</code>
+       */
+      public Builder setDescription(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000010;
+        description_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional string description = 5;</code>
+       */
+      public Builder clearDescription() {
+        bitField0_ = (bitField0_ & ~0x00000010);
+        description_ = getDefaultInstance().getDescription();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional string description = 5;</code>
+       */
+      public Builder setDescriptionBytes(
+          org.apache.hadoop.hbase.shaded.com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000010;
+        description_ = value;
+        onChanged();
+        return this;
+      }
+
+      private long nonceGroup_ ;
+      /**
+       * <code>optional uint64 nonce_group = 6 [default = 0];</code>
+       */
+      public boolean hasNonceGroup() {
+        return ((bitField0_ & 0x00000020) == 0x00000020);
+      }
+      /**
+       * <code>optional uint64 nonce_group = 6 [default = 0];</code>
+       */
+      public long getNonceGroup() {
+        return nonceGroup_;
+      }
+      /**
+       * <code>optional uint64 nonce_group = 6 [default = 0];</code>
+       */
+      public Builder setNonceGroup(long value) {
+        bitField0_ |= 0x00000020;
+        nonceGroup_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional uint64 nonce_group = 6 [default = 0];</code>
+       */
+      public Builder clearNonceGroup() {
+        bitField0_ = (bitField0_ & ~0x00000020);
+        nonceGroup_ = 0L;
+        onChanged();
+        return this;
+      }
+
+      private long nonce_ ;
+      /**
+       * <code>optional uint64 nonce = 7 [default = 0];</code>
+       */
+      public boolean hasNonce() {
+        return ((bitField0_ & 0x00000040) == 0x00000040);
+      }
+      /**
+       * <code>optional uint64 nonce = 7 [default = 0];</code>
+       */
+      public long getNonce() {
+        return nonce_;
+      }
+      /**
+       * <code>optional uint64 nonce = 7 [default = 0];</code>
+       */
+      public Builder setNonce(long value) {
+        bitField0_ |= 0x00000040;
+        nonce_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional uint64 nonce = 7 [default = 0];</code>
+       */
+      public Builder clearNonce() {
+        bitField0_ = (bitField0_ & ~0x00000040);
+        nonce_ = 0L;
+        onChanged();
+        return this;
+      }
+      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.LockRequest)
+    }
+
+    // @@protoc_insertion_point(class_scope:hbase.pb.LockRequest)
+    private static final org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest();
+    }
+
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    @java.lang.Deprecated public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<LockRequest>
+        PARSER = new org.apache.hadoop.hbase.shaded.com.google.protobuf.AbstractParser<LockRequest>() {
+      public LockRequest 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 LockRequest(input, extensionRegistry);
+      }
+    };
+
+    public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<LockRequest> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<LockRequest> getParserForType() {
+      return PARSER;
+    }
+
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockRequest getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface LockResponseOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:hbase.pb.LockResponse)
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>required uint64 proc_id = 1;</code>
+     */
+    boolean hasProcId();
+    /**
+     * <code>required uint64 proc_id = 1;</code>
+     */
+    long getProcId();
+  }
+  /**
+   * Protobuf type {@code hbase.pb.LockResponse}
+   */
+  public  static final class LockResponse extends
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:hbase.pb.LockResponse)
+      LockResponseOrBuilder {
+    // Use LockResponse.newBuilder() to construct.
+    private LockResponse(org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private LockResponse() {
+      procId_ = 0L;
+    }
+
+    @java.lang.Override
+    public final org.apache.hadoop.hbase.shaded.com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private LockResponse(
+        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 8: {
+              bitField0_ |= 0x00000001;
+              procId_ = input.readUInt64();
+              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 {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockResponse_descriptor;
+    }
+
+    protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse.class, org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse.Builder.class);
+    }
+
+    private int bitField0_;
+    public static final int PROC_ID_FIELD_NUMBER = 1;
+    private long procId_;
+    /**
+     * <code>required uint64 proc_id = 1;</code>
+     */
+    public boolean hasProcId() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required uint64 proc_id = 1;</code>
+     */
+    public long getProcId() {
+      return procId_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      if (!hasProcId()) {
+        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.writeUInt64(1, procId_);
+      }
+      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
+          .computeUInt64Size(1, procId_);
+      }
+      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.LockServiceProtos.LockResponse)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse other = (org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse) obj;
+
+      boolean result = true;
+      result = result && (hasProcId() == other.hasProcId());
+      if (hasProcId()) {
+        result = result && (getProcId()
+            == other.getProcId());
+      }
+      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 (hasProcId()) {
+        hash = (37 * hash) + PROC_ID_FIELD_NUMBER;
+        hash = (53 * hash) + org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.hashLong(
+            getProcId());
+      }
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse 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.LockResponse}
+     */
+    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.LockResponse)
+        org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponseOrBuilder {
+      public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockResponse_descriptor;
+      }
+
+      protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockResponse_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse.class, org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse.Builder.class);
+      }
+
+      // Construct using org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse.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) {
+        }
+      }
+      public Builder clear() {
+        super.clear();
+        procId_ = 0L;
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+
+      public org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.internal_static_hbase_pb_LockResponse_descriptor;
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse.getDefaultInstance();
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse build() {
+        org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse buildPartial() {
+        org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse result = new org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.procId_ = procId_;
+        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.LockServiceProtos.LockResponse) {
+          return mergeFrom((org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse other) {
+        if (other == org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse.getDefaultInstance()) return this;
+        if (other.hasProcId()) {
+          setProcId(other.getProcId());
+        }
+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (!hasProcId()) {
+          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.LockServiceProtos.LockResponse 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.LockServiceProtos.LockResponse) e.getUnfinishedMessage();
+          throw e.unwrapIOException();
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      private long procId_ ;
+      /**
+       * <code>required uint64 proc_id = 1;</code>
+       */
+      public boolean hasProcId() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required uint64 proc_id = 1;</code>
+       */
+      public long getProcId() {
+        return procId_;
+      }
+      /**
+       * <code>required uint64 proc_id = 1;</code>
+       */
+      public Builder setProcId(long value) {
+        bitField0_ |= 0x00000001;
+        procId_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required uint64 proc_id = 1;</code>
+       */
+      public Builder clearProcId() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        procId_ = 0L;
+        onChanged();
+        return this;
+      }
+      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.LockResponse)
+    }
+
+    // @@protoc_insertion_point(class_scope:hbase.pb.LockResponse)
+    private static final org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse();
+    }
+
+    public static org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    @java.lang.Deprecated public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<LockResponse>
+        PARSER = new org.apache.hadoop.hbase.shaded.com.google.protobuf.AbstractParser<LockResponse>() {
+      public LockResponse 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 LockResponse(input, extensionRegistry);
+      }
+    };
+
+    public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<LockResponse> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<LockResponse> getParserForType() {
+      return PARSER;
+    }
+
+    public org.apache.hadoop.hbase.shaded.protobuf.generated.LockServiceProtos.LockResponse getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
+  public interface LockHeartbeatRequestOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:hbase.pb.LockHeartbeatRequest)
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>required uint64 proc_id = 1;</code>
+     */
+    boolean hasProcId();
+    /**
+     * <code>required uint64 proc_id = 1;</code>
+     */
+    long getProcId();
+
+    /**
+     * <code>optional bool keep_alive = 2 [default = true];</code>
+     */
+    boolean hasKeepAlive();
+    /**
+     * <code>optional bool keep_alive = 2 [default = true];</code>
+     */
+    boolean getKeepAlive();
+  }
+  /**
+   * Protobuf type {@code hbase.pb.LockHeartbeatRequest}
+   */
+  public  static final class LockHeartbeatRequest extends
+      org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessa

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