public static SplitTableRegionRequest buildSplitTableRegionRequest(final RegionInfo regionInfo,
    final byte[] splitRow, final long nonceGroup, final long nonce)
    throws DeserializationException {
    SplitTableRegionRequest.Builder builder = SplitTableRegionRequest.newBuilder();
    builder.setRegionInfo(ProtobufUtil.toRegionInfo(regionInfo));
    if (splitRow != null) {
      builder.setSplitRow(UnsafeByteOperations.unsafeWrap(splitRow));
    }
    builder.setNonceGroup(nonceGroup);
    builder.setNonce(nonce);
    return builder.build();
  }
Create a protocol buffer MoveRegionRequest
@return A MoveRegionRequest
hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/RequestConverter.java