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From st...@apache.org
Subject [3/3] hbase git commit: HBASE-18107: [AMv2] Remove DispatchMergingRegionsRequest & DispatchMergingRegions
Date Sun, 23 Jul 2017 09:45:55 GMT
HBASE-18107: [AMv2] Remove DispatchMergingRegionsRequest & DispatchMergingRegions

Signed-off-by: Michael Stack <stack@apache.org>


Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/9e230dc3
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/9e230dc3
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/9e230dc3

Branch: refs/heads/branch-2
Commit: 9e230dc321c9346660c8b33f37f44f3c789de0fd
Parents: ab90823
Author: Yi Liang <easyliangjob@gmail.com>
Authored: Mon Jul 17 13:24:38 2017 -0700
Committer: Michael Stack <stack@apache.org>
Committed: Sun Jul 23 10:45:38 2017 +0100

----------------------------------------------------------------------
 .../hbase/client/ConnectionImplementation.java  |    7 -
 .../client/ShortCircuitMasterConnection.java    |    6 -
 .../hbase/shaded/protobuf/ProtobufUtil.java     |   63 -
 .../shaded/protobuf/generated/AdminProtos.java  | 1592 +------
 .../shaded/protobuf/generated/MasterProtos.java | 4372 ++++++------------
 .../src/main/protobuf/Admin.proto               |   19 -
 .../src/main/protobuf/Master.proto              |   18 -
 .../org/apache/hadoop/hbase/master/HMaster.java |   54 -
 .../hbase/master/MasterCoprocessorHost.java     |   22 -
 .../hadoop/hbase/master/MasterRpcServices.java  |   30 -
 .../hadoop/hbase/master/MasterServices.java     |   17 -
 .../hadoop/hbase/master/ServerManager.java      |   31 -
 .../DispatchMergingRegionsProcedure.java        |  584 ---
 .../hadoop/hbase/regionserver/CompactSplit.java |   14 -
 .../hbase/regionserver/RSRpcServices.java       |   44 -
 .../hbase/master/MockNoopMasterServices.java    |    6 -
 .../hadoop/hbase/master/MockRegionServer.java   |    9 -
 .../regionserver/TestReplicator.java            |    7 -
 18 files changed, 1404 insertions(+), 5491 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hbase/blob/9e230dc3/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java
index 4dff7dd..fcd7c22 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionImplementation.java
@@ -1342,13 +1342,6 @@ class ConnectionImplementation implements ClusterConnection, Closeable {
       }
 
       @Override
-      public MasterProtos.DispatchMergingRegionsResponse dispatchMergingRegions(
-          RpcController controller, MasterProtos.DispatchMergingRegionsRequest request)
-          throws ServiceException {
-        return stub.dispatchMergingRegions(controller, request);
-      }
-
-      @Override
       public MasterProtos.AssignRegionResponse assignRegion(RpcController controller,
           MasterProtos.AssignRegionRequest request) throws ServiceException {
         return stub.assignRegion(controller, request);

http://git-wip-us.apache.org/repos/asf/hbase/blob/9e230dc3/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ShortCircuitMasterConnection.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ShortCircuitMasterConnection.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ShortCircuitMasterConnection.java
index 6d75446..a8050d4 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ShortCircuitMasterConnection.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ShortCircuitMasterConnection.java
@@ -505,10 +505,4 @@ public class ShortCircuitMasterConnection implements MasterKeepAliveConnection {
       throws ServiceException {
     return stub.splitRegion(controller, request);
   }
-
-  @Override
-  public DispatchMergingRegionsResponse dispatchMergingRegions(RpcController controller,
-      DispatchMergingRegionsRequest request) throws ServiceException {
-    return stub.dispatchMergingRegions(controller, request);
-  }
 }

http://git-wip-us.apache.org/repos/asf/hbase/blob/9e230dc3/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
index b1b52b1..91b7d3f 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java
@@ -95,7 +95,6 @@ import org.apache.hadoop.hbase.io.TimeRange;
 import org.apache.hadoop.hbase.master.RegionState;
 import org.apache.hadoop.hbase.procedure2.LockInfo;
 import org.apache.hadoop.hbase.protobuf.ProtobufMagic;
-import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest;
 import org.apache.hadoop.hbase.quotas.QuotaScope;
 import org.apache.hadoop.hbase.quotas.QuotaType;
 import org.apache.hadoop.hbase.quotas.SpaceViolationPolicy;
@@ -2024,46 +2023,6 @@ public final class ProtobufUtil {
     }
   }
 
-  /**
-   * A helper to merge regions using admin protocol. Send request to
-   * regionserver.
-   * @param admin
-   * @param region_a
-   * @param region_b
-   * @param forcible true if do a compulsory merge, otherwise we will only merge
-   *          two adjacent regions
-   * @param user effective user
-   * @throws IOException
-   */
-  public static void mergeRegions(final RpcController controller,
-      final AdminService.BlockingInterface admin,
-      final HRegionInfo region_a, final HRegionInfo region_b,
-      final boolean forcible, final User user) throws IOException {
-    final MergeRegionsRequest request = ProtobufUtil.buildMergeRegionsRequest(
-        region_a.getRegionName(), region_b.getRegionName(),forcible);
-    if (user != null) {
-      try {
-        user.runAs(new PrivilegedExceptionAction<Void>() {
-          @Override
-          public Void run() throws Exception {
-            admin.mergeRegions(controller, request);
-            return null;
-          }
-        });
-      } catch (InterruptedException ie) {
-        InterruptedIOException iioe = new InterruptedIOException();
-        iioe.initCause(ie);
-        throw iioe;
-      }
-    } else {
-      try {
-        admin.mergeRegions(controller, request);
-      } catch (ServiceException se) {
-        throw ProtobufUtil.getRemoteException(se);
-      }
-    }
-  }
-
 // End helpers for Admin
 
   /*
@@ -3393,28 +3352,6 @@ public final class ProtobufUtil {
     return builder.build();
   }
 
-   /**
-    * Create a MergeRegionsRequest for the given regions
-    * @param regionA name of region a
-    * @param regionB name of region b
-    * @param forcible true if it is a compulsory merge
-    * @return a MergeRegionsRequest
-    */
-   public static MergeRegionsRequest buildMergeRegionsRequest(
-       final byte[] regionA, final byte[] regionB, final boolean forcible) {
-     MergeRegionsRequest.Builder builder = MergeRegionsRequest.newBuilder();
-     RegionSpecifier regionASpecifier = RequestConverter.buildRegionSpecifier(
-         RegionSpecifierType.REGION_NAME, regionA);
-     RegionSpecifier regionBSpecifier = RequestConverter.buildRegionSpecifier(
-         RegionSpecifierType.REGION_NAME, regionB);
-     builder.setRegionA(regionASpecifier);
-     builder.setRegionB(regionBSpecifier);
-     builder.setForcible(forcible);
-     // send the master's wall clock time as well, so that the RS can refer to it
-     builder.setMasterSystemTime(EnvironmentEdgeManager.currentTime());
-     return builder.build();
-   }
-
   /**
    * Get a ServerName from the passed in data bytes.
    * @param data Data with a serialize server name in it; can handle the old style

http://git-wip-us.apache.org/repos/asf/hbase/blob/9e230dc3/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/AdminProtos.java
----------------------------------------------------------------------
diff --git a/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/AdminProtos.java b/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/AdminProtos.java
index 639be5a..5674591 100644
--- a/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/AdminProtos.java
+++ b/hbase-protocol-shaded/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/generated/AdminProtos.java
@@ -27150,1406 +27150,6 @@ public final class AdminProtos {
 
   }
 
-  public interface MergeRegionsRequestOrBuilder extends
-      // @@protoc_insertion_point(interface_extends:hbase.pb.MergeRegionsRequest)
-      org.apache.hadoop.hbase.shaded.com.google.protobuf.MessageOrBuilder {
-
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-     */
-    boolean hasRegionA();
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-     */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier getRegionA();
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-     */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder getRegionAOrBuilder();
-
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-     */
-    boolean hasRegionB();
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-     */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier getRegionB();
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-     */
-    org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder getRegionBOrBuilder();
-
-    /**
-     * <code>optional bool forcible = 3 [default = false];</code>
-     */
-    boolean hasForcible();
-    /**
-     * <code>optional bool forcible = 3 [default = false];</code>
-     */
-    boolean getForcible();
-
-    /**
-     * <pre>
-     * wall clock time from master
-     * </pre>
-     *
-     * <code>optional uint64 master_system_time = 4;</code>
-     */
-    boolean hasMasterSystemTime();
-    /**
-     * <pre>
-     * wall clock time from master
-     * </pre>
-     *
-     * <code>optional uint64 master_system_time = 4;</code>
-     */
-    long getMasterSystemTime();
-  }
-  /**
-   * <pre>
-   **
-   * Merges the specified regions.
-   * &lt;p&gt;
-   * This method currently closes the regions and then merges them
-   * </pre>
-   *
-   * Protobuf type {@code hbase.pb.MergeRegionsRequest}
-   */
-  public  static final class MergeRegionsRequest extends
-      org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3 implements
-      // @@protoc_insertion_point(message_implements:hbase.pb.MergeRegionsRequest)
-      MergeRegionsRequestOrBuilder {
-    // Use MergeRegionsRequest.newBuilder() to construct.
-    private MergeRegionsRequest(org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
-      super(builder);
-    }
-    private MergeRegionsRequest() {
-      forcible_ = false;
-      masterSystemTime_ = 0L;
-    }
-
-    @java.lang.Override
-    public final org.apache.hadoop.hbase.shaded.com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
-      return this.unknownFields;
-    }
-    private MergeRegionsRequest(
-        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.RegionSpecifier.Builder subBuilder = null;
-              if (((bitField0_ & 0x00000001) == 0x00000001)) {
-                subBuilder = regionA_.toBuilder();
-              }
-              regionA_ = input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.PARSER, extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(regionA_);
-                regionA_ = subBuilder.buildPartial();
-              }
-              bitField0_ |= 0x00000001;
-              break;
-            }
-            case 18: {
-              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder subBuilder = null;
-              if (((bitField0_ & 0x00000002) == 0x00000002)) {
-                subBuilder = regionB_.toBuilder();
-              }
-              regionB_ = input.readMessage(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.PARSER, extensionRegistry);
-              if (subBuilder != null) {
-                subBuilder.mergeFrom(regionB_);
-                regionB_ = subBuilder.buildPartial();
-              }
-              bitField0_ |= 0x00000002;
-              break;
-            }
-            case 24: {
-              bitField0_ |= 0x00000004;
-              forcible_ = input.readBool();
-              break;
-            }
-            case 32: {
-              bitField0_ |= 0x00000008;
-              masterSystemTime_ = 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.AdminProtos.internal_static_hbase_pb_MergeRegionsRequest_descriptor;
-    }
-
-    protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-        internalGetFieldAccessorTable() {
-      return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.internal_static_hbase_pb_MergeRegionsRequest_fieldAccessorTable
-          .ensureFieldAccessorsInitialized(
-              org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.class, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.Builder.class);
-    }
-
-    private int bitField0_;
-    public static final int REGION_A_FIELD_NUMBER = 1;
-    private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier regionA_;
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-     */
-    public boolean hasRegionA() {
-      return ((bitField0_ & 0x00000001) == 0x00000001);
-    }
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-     */
-    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier getRegionA() {
-      return regionA_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance() : regionA_;
-    }
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-     */
-    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder getRegionAOrBuilder() {
-      return regionA_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance() : regionA_;
-    }
-
-    public static final int REGION_B_FIELD_NUMBER = 2;
-    private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier regionB_;
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-     */
-    public boolean hasRegionB() {
-      return ((bitField0_ & 0x00000002) == 0x00000002);
-    }
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-     */
-    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier getRegionB() {
-      return regionB_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance() : regionB_;
-    }
-    /**
-     * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-     */
-    public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder getRegionBOrBuilder() {
-      return regionB_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance() : regionB_;
-    }
-
-    public static final int FORCIBLE_FIELD_NUMBER = 3;
-    private boolean forcible_;
-    /**
-     * <code>optional bool forcible = 3 [default = false];</code>
-     */
-    public boolean hasForcible() {
-      return ((bitField0_ & 0x00000004) == 0x00000004);
-    }
-    /**
-     * <code>optional bool forcible = 3 [default = false];</code>
-     */
-    public boolean getForcible() {
-      return forcible_;
-    }
-
-    public static final int MASTER_SYSTEM_TIME_FIELD_NUMBER = 4;
-    private long masterSystemTime_;
-    /**
-     * <pre>
-     * wall clock time from master
-     * </pre>
-     *
-     * <code>optional uint64 master_system_time = 4;</code>
-     */
-    public boolean hasMasterSystemTime() {
-      return ((bitField0_ & 0x00000008) == 0x00000008);
-    }
-    /**
-     * <pre>
-     * wall clock time from master
-     * </pre>
-     *
-     * <code>optional uint64 master_system_time = 4;</code>
-     */
-    public long getMasterSystemTime() {
-      return masterSystemTime_;
-    }
-
-    private byte memoizedIsInitialized = -1;
-    public final boolean isInitialized() {
-      byte isInitialized = memoizedIsInitialized;
-      if (isInitialized == 1) return true;
-      if (isInitialized == 0) return false;
-
-      if (!hasRegionA()) {
-        memoizedIsInitialized = 0;
-        return false;
-      }
-      if (!hasRegionB()) {
-        memoizedIsInitialized = 0;
-        return false;
-      }
-      if (!getRegionA().isInitialized()) {
-        memoizedIsInitialized = 0;
-        return false;
-      }
-      if (!getRegionB().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, getRegionA());
-      }
-      if (((bitField0_ & 0x00000002) == 0x00000002)) {
-        output.writeMessage(2, getRegionB());
-      }
-      if (((bitField0_ & 0x00000004) == 0x00000004)) {
-        output.writeBool(3, forcible_);
-      }
-      if (((bitField0_ & 0x00000008) == 0x00000008)) {
-        output.writeUInt64(4, masterSystemTime_);
-      }
-      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, getRegionA());
-      }
-      if (((bitField0_ & 0x00000002) == 0x00000002)) {
-        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
-          .computeMessageSize(2, getRegionB());
-      }
-      if (((bitField0_ & 0x00000004) == 0x00000004)) {
-        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
-          .computeBoolSize(3, forcible_);
-      }
-      if (((bitField0_ & 0x00000008) == 0x00000008)) {
-        size += org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream
-          .computeUInt64Size(4, masterSystemTime_);
-      }
-      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.AdminProtos.MergeRegionsRequest)) {
-        return super.equals(obj);
-      }
-      org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest other = (org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest) obj;
-
-      boolean result = true;
-      result = result && (hasRegionA() == other.hasRegionA());
-      if (hasRegionA()) {
-        result = result && getRegionA()
-            .equals(other.getRegionA());
-      }
-      result = result && (hasRegionB() == other.hasRegionB());
-      if (hasRegionB()) {
-        result = result && getRegionB()
-            .equals(other.getRegionB());
-      }
-      result = result && (hasForcible() == other.hasForcible());
-      if (hasForcible()) {
-        result = result && (getForcible()
-            == other.getForcible());
-      }
-      result = result && (hasMasterSystemTime() == other.hasMasterSystemTime());
-      if (hasMasterSystemTime()) {
-        result = result && (getMasterSystemTime()
-            == other.getMasterSystemTime());
-      }
-      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) + getDescriptor().hashCode();
-      if (hasRegionA()) {
-        hash = (37 * hash) + REGION_A_FIELD_NUMBER;
-        hash = (53 * hash) + getRegionA().hashCode();
-      }
-      if (hasRegionB()) {
-        hash = (37 * hash) + REGION_B_FIELD_NUMBER;
-        hash = (53 * hash) + getRegionB().hashCode();
-      }
-      if (hasForcible()) {
-        hash = (37 * hash) + FORCIBLE_FIELD_NUMBER;
-        hash = (53 * hash) + org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.hashBoolean(
-            getForcible());
-      }
-      if (hasMasterSystemTime()) {
-        hash = (37 * hash) + MASTER_SYSTEM_TIME_FIELD_NUMBER;
-        hash = (53 * hash) + org.apache.hadoop.hbase.shaded.com.google.protobuf.Internal.hashLong(
-            getMasterSystemTime());
-      }
-      hash = (29 * hash) + unknownFields.hashCode();
-      memoizedHashCode = hash;
-      return hash;
-    }
-
-    public static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest 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;
-    }
-    /**
-     * <pre>
-     **
-     * Merges the specified regions.
-     * &lt;p&gt;
-     * This method currently closes the regions and then merges them
-     * </pre>
-     *
-     * Protobuf type {@code hbase.pb.MergeRegionsRequest}
-     */
-    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.MergeRegionsRequest)
-        org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequestOrBuilder {
-      public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.internal_static_hbase_pb_MergeRegionsRequest_descriptor;
-      }
-
-      protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-          internalGetFieldAccessorTable() {
-        return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.internal_static_hbase_pb_MergeRegionsRequest_fieldAccessorTable
-            .ensureFieldAccessorsInitialized(
-                org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.class, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.Builder.class);
-      }
-
-      // Construct using org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.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) {
-          getRegionAFieldBuilder();
-          getRegionBFieldBuilder();
-        }
-      }
-      public Builder clear() {
-        super.clear();
-        if (regionABuilder_ == null) {
-          regionA_ = null;
-        } else {
-          regionABuilder_.clear();
-        }
-        bitField0_ = (bitField0_ & ~0x00000001);
-        if (regionBBuilder_ == null) {
-          regionB_ = null;
-        } else {
-          regionBBuilder_.clear();
-        }
-        bitField0_ = (bitField0_ & ~0x00000002);
-        forcible_ = false;
-        bitField0_ = (bitField0_ & ~0x00000004);
-        masterSystemTime_ = 0L;
-        bitField0_ = (bitField0_ & ~0x00000008);
-        return this;
-      }
-
-      public org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.internal_static_hbase_pb_MergeRegionsRequest_descriptor;
-      }
-
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest getDefaultInstanceForType() {
-        return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.getDefaultInstance();
-      }
-
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest build() {
-        org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest result = buildPartial();
-        if (!result.isInitialized()) {
-          throw newUninitializedMessageException(result);
-        }
-        return result;
-      }
-
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest buildPartial() {
-        org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest result = new org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest(this);
-        int from_bitField0_ = bitField0_;
-        int to_bitField0_ = 0;
-        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
-          to_bitField0_ |= 0x00000001;
-        }
-        if (regionABuilder_ == null) {
-          result.regionA_ = regionA_;
-        } else {
-          result.regionA_ = regionABuilder_.build();
-        }
-        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
-          to_bitField0_ |= 0x00000002;
-        }
-        if (regionBBuilder_ == null) {
-          result.regionB_ = regionB_;
-        } else {
-          result.regionB_ = regionBBuilder_.build();
-        }
-        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
-          to_bitField0_ |= 0x00000004;
-        }
-        result.forcible_ = forcible_;
-        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
-          to_bitField0_ |= 0x00000008;
-        }
-        result.masterSystemTime_ = masterSystemTime_;
-        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.AdminProtos.MergeRegionsRequest) {
-          return mergeFrom((org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest)other);
-        } else {
-          super.mergeFrom(other);
-          return this;
-        }
-      }
-
-      public Builder mergeFrom(org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest other) {
-        if (other == org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.getDefaultInstance()) return this;
-        if (other.hasRegionA()) {
-          mergeRegionA(other.getRegionA());
-        }
-        if (other.hasRegionB()) {
-          mergeRegionB(other.getRegionB());
-        }
-        if (other.hasForcible()) {
-          setForcible(other.getForcible());
-        }
-        if (other.hasMasterSystemTime()) {
-          setMasterSystemTime(other.getMasterSystemTime());
-        }
-        this.mergeUnknownFields(other.unknownFields);
-        onChanged();
-        return this;
-      }
-
-      public final boolean isInitialized() {
-        if (!hasRegionA()) {
-          return false;
-        }
-        if (!hasRegionB()) {
-          return false;
-        }
-        if (!getRegionA().isInitialized()) {
-          return false;
-        }
-        if (!getRegionB().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.AdminProtos.MergeRegionsRequest 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.AdminProtos.MergeRegionsRequest) e.getUnfinishedMessage();
-          throw e.unwrapIOException();
-        } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
-        return this;
-      }
-      private int bitField0_;
-
-      private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier regionA_ = null;
-      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
-          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder> regionABuilder_;
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      public boolean hasRegionA() {
-        return ((bitField0_ & 0x00000001) == 0x00000001);
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier getRegionA() {
-        if (regionABuilder_ == null) {
-          return regionA_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance() : regionA_;
-        } else {
-          return regionABuilder_.getMessage();
-        }
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      public Builder setRegionA(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier value) {
-        if (regionABuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          regionA_ = value;
-          onChanged();
-        } else {
-          regionABuilder_.setMessage(value);
-        }
-        bitField0_ |= 0x00000001;
-        return this;
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      public Builder setRegionA(
-          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder builderForValue) {
-        if (regionABuilder_ == null) {
-          regionA_ = builderForValue.build();
-          onChanged();
-        } else {
-          regionABuilder_.setMessage(builderForValue.build());
-        }
-        bitField0_ |= 0x00000001;
-        return this;
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      public Builder mergeRegionA(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier value) {
-        if (regionABuilder_ == null) {
-          if (((bitField0_ & 0x00000001) == 0x00000001) &&
-              regionA_ != null &&
-              regionA_ != org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance()) {
-            regionA_ =
-              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.newBuilder(regionA_).mergeFrom(value).buildPartial();
-          } else {
-            regionA_ = value;
-          }
-          onChanged();
-        } else {
-          regionABuilder_.mergeFrom(value);
-        }
-        bitField0_ |= 0x00000001;
-        return this;
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      public Builder clearRegionA() {
-        if (regionABuilder_ == null) {
-          regionA_ = null;
-          onChanged();
-        } else {
-          regionABuilder_.clear();
-        }
-        bitField0_ = (bitField0_ & ~0x00000001);
-        return this;
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder getRegionABuilder() {
-        bitField0_ |= 0x00000001;
-        onChanged();
-        return getRegionAFieldBuilder().getBuilder();
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder getRegionAOrBuilder() {
-        if (regionABuilder_ != null) {
-          return regionABuilder_.getMessageOrBuilder();
-        } else {
-          return regionA_ == null ?
-              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance() : regionA_;
-        }
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_a = 1;</code>
-       */
-      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
-          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder> 
-          getRegionAFieldBuilder() {
-        if (regionABuilder_ == null) {
-          regionABuilder_ = new org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
-              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder>(
-                  getRegionA(),
-                  getParentForChildren(),
-                  isClean());
-          regionA_ = null;
-        }
-        return regionABuilder_;
-      }
-
-      private org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier regionB_ = null;
-      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
-          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder> regionBBuilder_;
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      public boolean hasRegionB() {
-        return ((bitField0_ & 0x00000002) == 0x00000002);
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier getRegionB() {
-        if (regionBBuilder_ == null) {
-          return regionB_ == null ? org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance() : regionB_;
-        } else {
-          return regionBBuilder_.getMessage();
-        }
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      public Builder setRegionB(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier value) {
-        if (regionBBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
-          regionB_ = value;
-          onChanged();
-        } else {
-          regionBBuilder_.setMessage(value);
-        }
-        bitField0_ |= 0x00000002;
-        return this;
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      public Builder setRegionB(
-          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder builderForValue) {
-        if (regionBBuilder_ == null) {
-          regionB_ = builderForValue.build();
-          onChanged();
-        } else {
-          regionBBuilder_.setMessage(builderForValue.build());
-        }
-        bitField0_ |= 0x00000002;
-        return this;
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      public Builder mergeRegionB(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier value) {
-        if (regionBBuilder_ == null) {
-          if (((bitField0_ & 0x00000002) == 0x00000002) &&
-              regionB_ != null &&
-              regionB_ != org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance()) {
-            regionB_ =
-              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.newBuilder(regionB_).mergeFrom(value).buildPartial();
-          } else {
-            regionB_ = value;
-          }
-          onChanged();
-        } else {
-          regionBBuilder_.mergeFrom(value);
-        }
-        bitField0_ |= 0x00000002;
-        return this;
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      public Builder clearRegionB() {
-        if (regionBBuilder_ == null) {
-          regionB_ = null;
-          onChanged();
-        } else {
-          regionBBuilder_.clear();
-        }
-        bitField0_ = (bitField0_ & ~0x00000002);
-        return this;
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder getRegionBBuilder() {
-        bitField0_ |= 0x00000002;
-        onChanged();
-        return getRegionBFieldBuilder().getBuilder();
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder getRegionBOrBuilder() {
-        if (regionBBuilder_ != null) {
-          return regionBBuilder_.getMessageOrBuilder();
-        } else {
-          return regionB_ == null ?
-              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.getDefaultInstance() : regionB_;
-        }
-      }
-      /**
-       * <code>required .hbase.pb.RegionSpecifier region_b = 2;</code>
-       */
-      private org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
-          org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder> 
-          getRegionBFieldBuilder() {
-        if (regionBBuilder_ == null) {
-          regionBBuilder_ = new org.apache.hadoop.hbase.shaded.com.google.protobuf.SingleFieldBuilderV3<
-              org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifier.Builder, org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionSpecifierOrBuilder>(
-                  getRegionB(),
-                  getParentForChildren(),
-                  isClean());
-          regionB_ = null;
-        }
-        return regionBBuilder_;
-      }
-
-      private boolean forcible_ ;
-      /**
-       * <code>optional bool forcible = 3 [default = false];</code>
-       */
-      public boolean hasForcible() {
-        return ((bitField0_ & 0x00000004) == 0x00000004);
-      }
-      /**
-       * <code>optional bool forcible = 3 [default = false];</code>
-       */
-      public boolean getForcible() {
-        return forcible_;
-      }
-      /**
-       * <code>optional bool forcible = 3 [default = false];</code>
-       */
-      public Builder setForcible(boolean value) {
-        bitField0_ |= 0x00000004;
-        forcible_ = value;
-        onChanged();
-        return this;
-      }
-      /**
-       * <code>optional bool forcible = 3 [default = false];</code>
-       */
-      public Builder clearForcible() {
-        bitField0_ = (bitField0_ & ~0x00000004);
-        forcible_ = false;
-        onChanged();
-        return this;
-      }
-
-      private long masterSystemTime_ ;
-      /**
-       * <pre>
-       * wall clock time from master
-       * </pre>
-       *
-       * <code>optional uint64 master_system_time = 4;</code>
-       */
-      public boolean hasMasterSystemTime() {
-        return ((bitField0_ & 0x00000008) == 0x00000008);
-      }
-      /**
-       * <pre>
-       * wall clock time from master
-       * </pre>
-       *
-       * <code>optional uint64 master_system_time = 4;</code>
-       */
-      public long getMasterSystemTime() {
-        return masterSystemTime_;
-      }
-      /**
-       * <pre>
-       * wall clock time from master
-       * </pre>
-       *
-       * <code>optional uint64 master_system_time = 4;</code>
-       */
-      public Builder setMasterSystemTime(long value) {
-        bitField0_ |= 0x00000008;
-        masterSystemTime_ = value;
-        onChanged();
-        return this;
-      }
-      /**
-       * <pre>
-       * wall clock time from master
-       * </pre>
-       *
-       * <code>optional uint64 master_system_time = 4;</code>
-       */
-      public Builder clearMasterSystemTime() {
-        bitField0_ = (bitField0_ & ~0x00000008);
-        masterSystemTime_ = 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.MergeRegionsRequest)
-    }
-
-    // @@protoc_insertion_point(class_scope:hbase.pb.MergeRegionsRequest)
-    private static final org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest DEFAULT_INSTANCE;
-    static {
-      DEFAULT_INSTANCE = new org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest();
-    }
-
-    public static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest getDefaultInstance() {
-      return DEFAULT_INSTANCE;
-    }
-
-    @java.lang.Deprecated public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<MergeRegionsRequest>
-        PARSER = new org.apache.hadoop.hbase.shaded.com.google.protobuf.AbstractParser<MergeRegionsRequest>() {
-      public MergeRegionsRequest 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 MergeRegionsRequest(input, extensionRegistry);
-      }
-    };
-
-    public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<MergeRegionsRequest> parser() {
-      return PARSER;
-    }
-
-    @java.lang.Override
-    public org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<MergeRegionsRequest> getParserForType() {
-      return PARSER;
-    }
-
-    public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest getDefaultInstanceForType() {
-      return DEFAULT_INSTANCE;
-    }
-
-  }
-
-  public interface MergeRegionsResponseOrBuilder extends
-      // @@protoc_insertion_point(interface_extends:hbase.pb.MergeRegionsResponse)
-      org.apache.hadoop.hbase.shaded.com.google.protobuf.MessageOrBuilder {
-  }
-  /**
-   * Protobuf type {@code hbase.pb.MergeRegionsResponse}
-   */
-  public  static final class MergeRegionsResponse extends
-      org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3 implements
-      // @@protoc_insertion_point(message_implements:hbase.pb.MergeRegionsResponse)
-      MergeRegionsResponseOrBuilder {
-    // Use MergeRegionsResponse.newBuilder() to construct.
-    private MergeRegionsResponse(org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
-      super(builder);
-    }
-    private MergeRegionsResponse() {
-    }
-
-    @java.lang.Override
-    public final org.apache.hadoop.hbase.shaded.com.google.protobuf.UnknownFieldSet
-    getUnknownFields() {
-      return this.unknownFields;
-    }
-    private MergeRegionsResponse(
-        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();
-      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;
-            }
-          }
-        }
-      } 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.AdminProtos.internal_static_hbase_pb_MergeRegionsResponse_descriptor;
-    }
-
-    protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-        internalGetFieldAccessorTable() {
-      return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.internal_static_hbase_pb_MergeRegionsResponse_fieldAccessorTable
-          .ensureFieldAccessorsInitialized(
-              org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.class, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.Builder.class);
-    }
-
-    private byte memoizedIsInitialized = -1;
-    public final boolean isInitialized() {
-      byte isInitialized = memoizedIsInitialized;
-      if (isInitialized == 1) return true;
-      if (isInitialized == 0) return false;
-
-      memoizedIsInitialized = 1;
-      return true;
-    }
-
-    public void writeTo(org.apache.hadoop.hbase.shaded.com.google.protobuf.CodedOutputStream output)
-                        throws java.io.IOException {
-      unknownFields.writeTo(output);
-    }
-
-    public int getSerializedSize() {
-      int size = memoizedSize;
-      if (size != -1) return size;
-
-      size = 0;
-      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.AdminProtos.MergeRegionsResponse)) {
-        return super.equals(obj);
-      }
-      org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse other = (org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse) obj;
-
-      boolean result = true;
-      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) + getDescriptor().hashCode();
-      hash = (29 * hash) + unknownFields.hashCode();
-      memoizedHashCode = hash;
-      return hash;
-    }
-
-    public static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse 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.MergeRegionsResponse}
-     */
-    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.MergeRegionsResponse)
-        org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponseOrBuilder {
-      public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
-          getDescriptor() {
-        return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.internal_static_hbase_pb_MergeRegionsResponse_descriptor;
-      }
-
-      protected org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-          internalGetFieldAccessorTable() {
-        return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.internal_static_hbase_pb_MergeRegionsResponse_fieldAccessorTable
-            .ensureFieldAccessorsInitialized(
-                org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.class, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.Builder.class);
-      }
-
-      // Construct using org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.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();
-        return this;
-      }
-
-      public org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
-          getDescriptorForType() {
-        return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.internal_static_hbase_pb_MergeRegionsResponse_descriptor;
-      }
-
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse getDefaultInstanceForType() {
-        return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.getDefaultInstance();
-      }
-
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse build() {
-        org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse result = buildPartial();
-        if (!result.isInitialized()) {
-          throw newUninitializedMessageException(result);
-        }
-        return result;
-      }
-
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse buildPartial() {
-        org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse result = new org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse(this);
-        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.AdminProtos.MergeRegionsResponse) {
-          return mergeFrom((org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse)other);
-        } else {
-          super.mergeFrom(other);
-          return this;
-        }
-      }
-
-      public Builder mergeFrom(org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse other) {
-        if (other == org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.getDefaultInstance()) return this;
-        this.mergeUnknownFields(other.unknownFields);
-        onChanged();
-        return this;
-      }
-
-      public final boolean isInitialized() {
-        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.AdminProtos.MergeRegionsResponse 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.AdminProtos.MergeRegionsResponse) e.getUnfinishedMessage();
-          throw e.unwrapIOException();
-        } finally {
-          if (parsedMessage != null) {
-            mergeFrom(parsedMessage);
-          }
-        }
-        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.MergeRegionsResponse)
-    }
-
-    // @@protoc_insertion_point(class_scope:hbase.pb.MergeRegionsResponse)
-    private static final org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse DEFAULT_INSTANCE;
-    static {
-      DEFAULT_INSTANCE = new org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse();
-    }
-
-    public static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse getDefaultInstance() {
-      return DEFAULT_INSTANCE;
-    }
-
-    @java.lang.Deprecated public static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<MergeRegionsResponse>
-        PARSER = new org.apache.hadoop.hbase.shaded.com.google.protobuf.AbstractParser<MergeRegionsResponse>() {
-      public MergeRegionsResponse 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 MergeRegionsResponse(input, extensionRegistry);
-      }
-    };
-
-    public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<MergeRegionsResponse> parser() {
-      return PARSER;
-    }
-
-    @java.lang.Override
-    public org.apache.hadoop.hbase.shaded.com.google.protobuf.Parser<MergeRegionsResponse> getParserForType() {
-      return PARSER;
-    }
-
-    public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse getDefaultInstanceForType() {
-      return DEFAULT_INSTANCE;
-    }
-
-  }
-
   /**
    * Protobuf service {@code hbase.pb.AdminService}
    */
@@ -28722,14 +27322,6 @@ public final class AdminProtos {
           org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresRequest request,
           org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse> done);
 
-      /**
-       * <code>rpc MergeRegions(.hbase.pb.MergeRegionsRequest) returns (.hbase.pb.MergeRegionsResponse);</code>
-       */
-      public abstract void mergeRegions(
-          org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller,
-          org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest request,
-          org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse> done);
-
     }
 
     public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Service newReflectiveService(
@@ -28895,14 +27487,6 @@ public final class AdminProtos {
           impl.executeProcedures(controller, request, done);
         }
 
-        @java.lang.Override
-        public  void mergeRegions(
-            org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller,
-            org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest request,
-            org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse> done) {
-          impl.mergeRegions(controller, request, done);
-        }
-
       };
     }
 
@@ -28965,8 +27549,6 @@ public final class AdminProtos {
               return impl.getSpaceQuotaSnapshots(controller, (org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsRequest)request);
             case 19:
               return impl.executeProcedures(controller, (org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresRequest)request);
-            case 20:
-              return impl.mergeRegions(controller, (org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest)request);
             default:
               throw new java.lang.AssertionError("Can't get here.");
           }
@@ -29021,8 +27603,6 @@ public final class AdminProtos {
               return org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsRequest.getDefaultInstance();
             case 19:
               return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresRequest.getDefaultInstance();
-            case 20:
-              return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.getDefaultInstance();
             default:
               throw new java.lang.AssertionError("Can't get here.");
           }
@@ -29077,8 +27657,6 @@ public final class AdminProtos {
               return org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse.getDefaultInstance();
             case 19:
               return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse.getDefaultInstance();
-            case 20:
-              return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.getDefaultInstance();
             default:
               throw new java.lang.AssertionError("Can't get here.");
           }
@@ -29251,14 +27829,6 @@ public final class AdminProtos {
         org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresRequest request,
         org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse> done);
 
-    /**
-     * <code>rpc MergeRegions(.hbase.pb.MergeRegionsRequest) returns (.hbase.pb.MergeRegionsResponse);</code>
-     */
-    public abstract void mergeRegions(
-        org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller,
-        org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest request,
-        org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse> done);
-
     public static final
         org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.ServiceDescriptor
         getDescriptor() {
@@ -29381,11 +27951,6 @@ public final class AdminProtos {
             org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcUtil.<org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse>specializeCallback(
               done));
           return;
-        case 20:
-          this.mergeRegions(controller, (org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest)request,
-            org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcUtil.<org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse>specializeCallback(
-              done));
-          return;
         default:
           throw new java.lang.AssertionError("Can't get here.");
       }
@@ -29440,8 +28005,6 @@ public final class AdminProtos {
           return org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsRequest.getDefaultInstance();
         case 19:
           return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresRequest.getDefaultInstance();
-        case 20:
-          return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest.getDefaultInstance();
         default:
           throw new java.lang.AssertionError("Can't get here.");
       }
@@ -29496,8 +28059,6 @@ public final class AdminProtos {
           return org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.GetSpaceQuotaSnapshotsResponse.getDefaultInstance();
         case 19:
           return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse.getDefaultInstance();
-        case 20:
-          return org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.getDefaultInstance();
         default:
           throw new java.lang.AssertionError("Can't get here.");
       }
@@ -29818,21 +28379,6 @@ public final class AdminProtos {
             org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse.class,
             org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse.getDefaultInstance()));
       }
-
-      public  void mergeRegions(
-          org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller,
-          org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest request,
-          org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcCallback<org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse> done) {
-        channel.callMethod(
-          getDescriptor().getMethods().get(20),
-          controller,
-          request,
-          org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.getDefaultInstance(),
-          org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcUtil.generalizeCallback(
-            done,
-            org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.class,
-            org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.getDefaultInstance()));
-      }
     }
 
     public static BlockingInterface newBlockingStub(
@@ -29940,11 +28486,6 @@ public final class AdminProtos {
           org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller,
           org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresRequest request)
           throws org.apache.hadoop.hbase.shaded.com.google.protobuf.ServiceException;
-
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse mergeRegions(
-          org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller,
-          org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest request)
-          throws org.apache.hadoop.hbase.shaded.com.google.protobuf.ServiceException;
     }
 
     private static final class BlockingStub implements BlockingInterface {
@@ -30193,18 +28734,6 @@ public final class AdminProtos {
           org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ExecuteProceduresResponse.getDefaultInstance());
       }
 
-
-      public org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse mergeRegions(
-          org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller,
-          org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsRequest request)
-          throws org.apache.hadoop.hbase.shaded.com.google.protobuf.ServiceException {
-        return (org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse) channel.callBlockingMethod(
-          getDescriptor().getMethods().get(20),
-          controller,
-          request,
-          org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.MergeRegionsResponse.getDefaultInstance());
-      }
-
     }
 
     // @@protoc_insertion_point(class_scope:hbase.pb.AdminService)
@@ -30410,16 +28939,6 @@ public final class AdminProtos {
   private static final 
     org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_hbase_pb_ExecuteProceduresResponse_fieldAccessorTable;
-  private static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
-    internal_static_hbase_pb_MergeRegionsRequest_descriptor;
-  private static final 
-    org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_hbase_pb_MergeRegionsRequest_fieldAccessorTable;
-  private static final org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.Descriptor
-    internal_static_hbase_pb_MergeRegionsResponse_descriptor;
-  private static final 
-    org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_hbase_pb_MergeRegionsResponse_fieldAccessorTable;
 
   public static org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.FileDescriptor
       getDescriptor() {
@@ -30513,59 +29032,52 @@ public final class AdminProtos {
       "nRequest\"\203\001\n\031ExecuteProceduresResponse\0221" +
       "\n\013open_region\030\001 \003(\0132\034.hbase.pb.OpenRegio" +
       "nResponse\0223\n\014close_region\030\002 \003(\0132\035.hbase." +
-      "pb.CloseRegionResponse\"\244\001\n\023MergeRegionsR" +
-      "equest\022+\n\010region_a\030\001 \002(\0132\031.hbase.pb.Regi" +
-      "onSpecifier\022+\n\010region_b\030\002 \002(\0132\031.hbase.pb" +
-      ".RegionSpecifier\022\027\n\010forcible\030\003 \001(\010:\005fals" +
-      "e\022\032\n\022master_system_time\030\004 \001(\004\"\026\n\024MergeRe" +
-      "gionsResponse2\216\016\n\014AdminService\022P\n\rGetReg",
-      "ionInfo\022\036.hbase.pb.GetRegionInfoRequest\032" +
-      "\037.hbase.pb.GetRegionInfoResponse\022M\n\014GetS" +
-      "toreFile\022\035.hbase.pb.GetStoreFileRequest\032" +
-      "\036.hbase.pb.GetStoreFileResponse\022V\n\017GetOn" +
-      "lineRegion\022 .hbase.pb.GetOnlineRegionReq" +
-      "uest\032!.hbase.pb.GetOnlineRegionResponse\022" +
-      "G\n\nOpenRegion\022\033.hbase.pb.OpenRegionReque" +
-      "st\032\034.hbase.pb.OpenRegionResponse\022M\n\014Warm" +
-      "upRegion\022\035.hbase.pb.WarmupRegionRequest\032" +
-      "\036.hbase.pb.WarmupRegionResponse\022J\n\013Close",
-      "Region\022\034.hbase.pb.CloseRegionRequest\032\035.h" +
-      "base.pb.CloseRegionResponse\022J\n\013FlushRegi" +
-      "on\022\034.hbase.pb.FlushRegionRequest\032\035.hbase" +
-      ".pb.FlushRegionResponse\022J\n\013SplitRegion\022\034" +
-      ".hbase.pb.SplitRegionRequest\032\035.hbase.pb." +
-      "SplitRegionResponse\022P\n\rCompactRegion\022\036.h" +
-      "base.pb.CompactRegionRequest\032\037.hbase.pb." +
-      "CompactRegionResponse\022\\\n\021ReplicateWALEnt" +
-      "ry\022\".hbase.pb.ReplicateWALEntryRequest\032#" +
-      ".hbase.pb.ReplicateWALEntryResponse\022Q\n\006R",
-      "eplay\022\".hbase.pb.ReplicateWALEntryReques" +
-      "t\032#.hbase.pb.ReplicateWALEntryResponse\022P" +
-      "\n\rRollWALWriter\022\036.hbase.pb.RollWALWriter" +
-      "Request\032\037.hbase.pb.RollWALWriterResponse" +
-      "\022P\n\rGetServerInfo\022\036.hbase.pb.GetServerIn" +
-      "foRequest\032\037.hbase.pb.GetServerInfoRespon" +
-      "se\022G\n\nStopServer\022\033.hbase.pb.StopServerRe" +
-      "quest\032\034.hbase.pb.StopServerResponse\022_\n\022U" +
-      "pdateFavoredNodes\022#.hbase.pb.UpdateFavor" +
-      "edNodesRequest\032$.hbase.pb.UpdateFavoredN",
-      "odesResponse\022b\n\023UpdateConfiguration\022$.hb" +
-      "ase.pb.UpdateConfigurationRequest\032%.hbas" +
-      "e.pb.UpdateConfigurationResponse\022P\n\rGetR" +
-      "egionLoad\022\036.hbase.pb.GetRegionLoadReques" +
-      "t\032\037.hbase.pb.GetRegionLoadResponse\022h\n\025Cl" +
-      "earCompactionQueues\022&.hbase.pb.ClearComp" +
-      "actionQueuesRequest\032\'.hbase.pb.ClearComp" +
-      "actionQueuesResponse\022k\n\026GetSpaceQuotaSna" +
-      "pshots\022\'.hbase.pb.GetSpaceQuotaSnapshots" +
-      "Request\032(.hbase.pb.GetSpaceQuotaSnapshot",
-      "sResponse\022\\\n\021ExecuteProcedures\022\".hbase.p" +
-      "b.ExecuteProceduresRequest\032#.hbase.pb.Ex" +
-      "ecuteProceduresResponse\022M\n\014MergeRegions\022" +
-      "\035.hbase.pb.MergeRegionsRequest\032\036.hbase.p" +
-      "b.MergeRegionsResponseBH\n1org.apache.had" +
-      "oop.hbase.shaded.protobuf.generatedB\013Adm" +
-      "inProtosH\001\210\001\001\240\001\001"
+      "pb.CloseRegionResponse2\277\r\n\014AdminService\022" +
+      "P\n\rGetRegionInfo\022\036.hbase.pb.GetRegionInf" +
+      "oRequest\032\037.hbase.pb.GetRegionInfoRespons" +
+      "e\022M\n\014GetStoreFile\022\035.hbase.pb.GetStoreFil" +
+      "eRequest\032\036.hbase.pb.GetStoreFileResponse" +
+      "\022V\n\017GetOnlineRegion\022 .hbase.pb.GetOnline",
+      "RegionRequest\032!.hbase.pb.GetOnlineRegion" +
+      "Response\022G\n\nOpenRegion\022\033.hbase.pb.OpenRe" +
+      "gionRequest\032\034.hbase.pb.OpenRegionRespons" +
+      "e\022M\n\014WarmupRegion\022\035.hbase.pb.WarmupRegio" +
+      "nRequest\032\036.hbase.pb.WarmupRegionResponse" +
+      "\022J\n\013CloseRegion\022\034.hbase.pb.CloseRegionRe" +
+      "quest\032\035.hbase.pb.CloseRegionResponse\022J\n\013" +
+      "FlushRegion\022\034.hbase.pb.FlushRegionReques" +
+      "t\032\035.hbase.pb.FlushRegionResponse\022J\n\013Spli" +
+      "tRegion\022\034.hbase.pb.SplitRegionRequest\032\035.",
+      "hbase.pb.SplitRegionResponse\022P\n\rCompactR" +
+      "egion\022\036.hbase.pb.CompactRegionRequest\032\037." +
+      "hbase.pb.CompactRegionResponse\022\\\n\021Replic" +
+      "ateWALEntry\022\".hbase.pb.ReplicateWALEntry" +
+      "Request\032#.hbase.pb.ReplicateWALEntryResp" +
+      "onse\022Q\n\006Replay\022\".hbase.pb.ReplicateWALEn" +
+      "tryRequest\032#.hbase.pb.ReplicateWALEntryR" +
+      "esponse\022P\n\rRollWALWriter\022\036.hbase.pb.Roll" +
+      "WALWriterRequest\032\037.hbase.pb.RollWALWrite" +
+      "rResponse\022P\n\rGetServerInfo\022\036.hbase.pb.Ge",
+      "tServerInfoRequest\032\037.hbase.pb.GetServerI" +
+      "nfoResponse\022G\n\nStopServer\022\033.hbase.pb.Sto" +
+      "pServerRequest\032\034.hbase.pb.StopServerResp" +
+      "onse\022_\n\022UpdateFavoredNodes\022#.hbase.pb.Up" +
+      "dateFavoredNodesRequest\032$.hbase.pb.Updat" +
+      "eFavoredNodesResponse\022b\n\023UpdateConfigura" +
+      "tion\022$.hbase.pb.UpdateConfigurationReque" +
+      "st\032%.hbase.pb.UpdateConfigurationRespons" +
+      "e\022P\n\rGetRegionLoad\022\036.hbase.pb.GetRegionL" +
+      "oadRequest\032\037.hbase.pb.GetRegionLoadRespo",
+      "nse\022h\n\025ClearCompactionQueues\022&.hbase.pb." +
+      "ClearCompactionQueuesRequest\032\'.hbase.pb." +
+      "ClearCompactionQueuesResponse\022k\n\026GetSpac" +
+      "eQuotaSnapshots\022\'.hbase.pb.GetSpaceQuota" +
+      "SnapshotsRequest\032(.hbase.pb.GetSpaceQuot" +
+      "aSnapshotsResponse\022\\\n\021ExecuteProcedures\022" +
+      "\".hbase.pb.ExecuteProceduresRequest\032#.hb" +
+      "ase.pb.ExecuteProceduresResponseBH\n1org." +
+      "apache.hadoop.hbase.shaded.protobuf.gene" +
+      "ratedB\013AdminProtosH\001\210\001\001\240\001\001"
     };
     org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
         new org.apache.hadoop.hbase.shaded.com.google.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -30823,18 +29335,6 @@ public final class AdminProtos {
       org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_hbase_pb_ExecuteProceduresResponse_descriptor,
         new java.lang.String[] { "OpenRegion", "CloseRegion", });
-    internal_static_hbase_pb_MergeRegionsRequest_descriptor =
-      getDescriptor().getMessageTypes().get(38);
-    internal_static_hbase_pb_MergeRegionsRequest_fieldAccessorTable = new
-      org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_hbase_pb_MergeRegionsRequest_descriptor,
-        new java.lang.String[] { "RegionA", "RegionB", "Forcible", "MasterSystemTime", });
-    internal_static_hbase_pb_MergeRegionsResponse_descriptor =
-      getDescriptor().getMessageTypes().get(39);
-    internal_static_hbase_pb_MergeRegionsResponse_fieldAccessorTable = new
-      org.apache.hadoop.hbase.shaded.com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_hbase_pb_MergeRegionsResponse_descriptor,
-        new java.lang.String[] { });
     org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos.getDescriptor();
     org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.getDescriptor();
     org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.getDescriptor();


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