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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: mpp.proto

package org.tikv.kvproto;

public final class Mpp {
  private Mpp() {}
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistryLite registry) {
  }

  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
    registerAllExtensions(
        (com.google.protobuf.ExtensionRegistryLite) registry);
  }
  public interface TaskMetaOrBuilder extends
      // @@protoc_insertion_point(interface_extends:mpp.TaskMeta)
      com.google.protobuf.MessageOrBuilder {

    /**
     *      * start ts of a query
     * 
     *
     * uint64 start_ts = 1;
     */
    long getStartTs();

    /**
     *      * if task id is -1 , it indicates a tidb task.
     * 
     *
     * int64 task_id = 2;
     */
    long getTaskId();

    /**
     *      * Only used for hash partition
     * 
     *
     * int64 partition_id = 3;
     */
    long getPartitionId();

    /**
     *      * target address of this task.
     * 
     *
     * string address = 4;
     */
    java.lang.String getAddress();
    /**
     *      * target address of this task.
     * 
     *
     * string address = 4;
     */
    com.google.protobuf.ByteString
        getAddressBytes();
  }
  /**
   *    * TaskMeta contains meta of a mpp plan, including query's ts and task address.
   * 
   *
   * Protobuf type {@code mpp.TaskMeta}
   */
  public  static final class TaskMeta extends
      com.google.protobuf.GeneratedMessageV3 implements
      // @@protoc_insertion_point(message_implements:mpp.TaskMeta)
      TaskMetaOrBuilder {
  private static final long serialVersionUID = 0L;
    // Use TaskMeta.newBuilder() to construct.
    private TaskMeta(com.google.protobuf.GeneratedMessageV3.Builder builder) {
      super(builder);
    }
    private TaskMeta() {
      startTs_ = 0L;
      taskId_ = 0L;
      partitionId_ = 0L;
      address_ = "";
    }

    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
    getUnknownFields() {
      return this.unknownFields;
    }
    private TaskMeta(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      this();
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                done = true;
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            }
            case 8: {

              startTs_ = input.readUInt64();
              break;
            }
            case 16: {

              taskId_ = input.readInt64();
              break;
            }
            case 24: {

              partitionId_ = input.readInt64();
              break;
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            case 34: {
              java.lang.String s = input.readStringRequireUtf8();

              address_ = s;
              break;
            }
          }
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        throw e.setUnfinishedMessage(this);
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        throw new com.google.protobuf.InvalidProtocolBufferException(
            e).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.tikv.kvproto.Mpp.internal_static_mpp_TaskMeta_descriptor;
    }

    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.tikv.kvproto.Mpp.internal_static_mpp_TaskMeta_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.tikv.kvproto.Mpp.TaskMeta.class, org.tikv.kvproto.Mpp.TaskMeta.Builder.class);
    }

    public static final int START_TS_FIELD_NUMBER = 1;
    private long startTs_;
    /**
     *      * start ts of a query
     * 
     *
     * uint64 start_ts = 1;
     */
    public long getStartTs() {
      return startTs_;
    }

    public static final int TASK_ID_FIELD_NUMBER = 2;
    private long taskId_;
    /**
     *      * if task id is -1 , it indicates a tidb task.
     * 
     *
     * int64 task_id = 2;
     */
    public long getTaskId() {
      return taskId_;
    }

    public static final int PARTITION_ID_FIELD_NUMBER = 3;
    private long partitionId_;
    /**
     *      * Only used for hash partition
     * 
     *
     * int64 partition_id = 3;
     */
    public long getPartitionId() {
      return partitionId_;
    }

    public static final int ADDRESS_FIELD_NUMBER = 4;
    private volatile java.lang.Object address_;
    /**
     *      * target address of this task.
     * 
     *
     * string address = 4;
     */
    public java.lang.String getAddress() {
      java.lang.Object ref = address_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        address_ = s;
        return s;
      }
    }
    /**
     *      * target address of this task.
     * 
     *
     * string address = 4;
     */
    public com.google.protobuf.ByteString
        getAddressBytes() {
      java.lang.Object ref = address_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        address_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    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(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (startTs_ != 0L) {
        output.writeUInt64(1, startTs_);
      }
      if (taskId_ != 0L) {
        output.writeInt64(2, taskId_);
      }
      if (partitionId_ != 0L) {
        output.writeInt64(3, partitionId_);
      }
      if (!getAddressBytes().isEmpty()) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 4, address_);
      }
      unknownFields.writeTo(output);
    }

    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (startTs_ != 0L) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(1, startTs_);
      }
      if (taskId_ != 0L) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt64Size(2, taskId_);
      }
      if (partitionId_ != 0L) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt64Size(3, partitionId_);
      }
      if (!getAddressBytes().isEmpty()) {
        size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, address_);
      }
      size += unknownFields.getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.tikv.kvproto.Mpp.TaskMeta)) {
        return super.equals(obj);
      }
      org.tikv.kvproto.Mpp.TaskMeta other = (org.tikv.kvproto.Mpp.TaskMeta) obj;

      boolean result = true;
      result = result && (getStartTs()
          == other.getStartTs());
      result = result && (getTaskId()
          == other.getTaskId());
      result = result && (getPartitionId()
          == other.getPartitionId());
      result = result && getAddress()
          .equals(other.getAddress());
      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 = (37 * hash) + START_TS_FIELD_NUMBER;
      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
          getStartTs());
      hash = (37 * hash) + TASK_ID_FIELD_NUMBER;
      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
          getTaskId());
      hash = (37 * hash) + PARTITION_ID_FIELD_NUMBER;
      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
          getPartitionId());
      hash = (37 * hash) + ADDRESS_FIELD_NUMBER;
      hash = (53 * hash) + getAddress().hashCode();
      hash = (29 * hash) + unknownFields.hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input, extensionRegistry);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3
          .parseWithIOException(PARSER, input);
    }
    public static org.tikv.kvproto.Mpp.TaskMeta parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return 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.tikv.kvproto.Mpp.TaskMeta 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(
        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     *      * TaskMeta contains meta of a mpp plan, including query's ts and task address.
     * 
     *
     * Protobuf type {@code mpp.TaskMeta}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessageV3.Builder implements
        // @@protoc_insertion_point(builder_implements:mpp.TaskMeta)
        org.tikv.kvproto.Mpp.TaskMetaOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.tikv.kvproto.Mpp.internal_static_mpp_TaskMeta_descriptor;
      }

      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.tikv.kvproto.Mpp.internal_static_mpp_TaskMeta_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.tikv.kvproto.Mpp.TaskMeta.class, org.tikv.kvproto.Mpp.TaskMeta.Builder.class);
      }

      // Construct using org.tikv.kvproto.Mpp.TaskMeta.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessageV3
                .alwaysUseFieldBuilders) {
        }
      }
      public Builder clear() {
        super.clear();
        startTs_ = 0L;

        taskId_ = 0L;

        partitionId_ = 0L;

        address_ = "";

        return this;
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.tikv.kvproto.Mpp.internal_static_mpp_TaskMeta_descriptor;
      }

      public org.tikv.kvproto.Mpp.TaskMeta getDefaultInstanceForType() {
        return org.tikv.kvproto.Mpp.TaskMeta.getDefaultInstance();
      }

      public org.tikv.kvproto.Mpp.TaskMeta build() {
        org.tikv.kvproto.Mpp.TaskMeta result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.tikv.kvproto.Mpp.TaskMeta buildPartial() {
        org.tikv.kvproto.Mpp.TaskMeta result = new org.tikv.kvproto.Mpp.TaskMeta(this);
        result.startTs_ = startTs_;
        result.taskId_ = taskId_;
        result.partitionId_ = partitionId_;
        result.address_ = address_;
        onBuilt();
        return result;
      }

      public Builder clone() {
        return (Builder) super.clone();
      }
      public Builder setField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return (Builder) super.setField(field, value);
      }
      public Builder clearField(
          com.google.protobuf.Descriptors.FieldDescriptor field) {
        return (Builder) super.clearField(field);
      }
      public Builder clearOneof(
          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
        return (Builder) super.clearOneof(oneof);
      }
      public Builder setRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          int index, java.lang.Object value) {
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      }
      public Builder addRepeatedField(
          com.google.protobuf.Descriptors.FieldDescriptor field,
          java.lang.Object value) {
        return (Builder) super.addRepeatedField(field, value);
      }
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.tikv.kvproto.Mpp.TaskMeta) {
          return mergeFrom((org.tikv.kvproto.Mpp.TaskMeta)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.tikv.kvproto.Mpp.TaskMeta other) {
        if (other == org.tikv.kvproto.Mpp.TaskMeta.getDefaultInstance()) return this;
        if (other.getStartTs() != 0L) {
          setStartTs(other.getStartTs());
        }
        if (other.getTaskId() != 0L) {
          setTaskId(other.getTaskId());
        }
        if (other.getPartitionId() != 0L) {
          setPartitionId(other.getPartitionId());
        }
        if (!other.getAddress().isEmpty()) {
          address_ = other.address_;
          onChanged();
        }
        this.mergeUnknownFields(other.unknownFields);
        onChanged();
        return this;
      }

      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.tikv.kvproto.Mpp.TaskMeta parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.tikv.kvproto.Mpp.TaskMeta) e.getUnfinishedMessage();
          throw e.unwrapIOException();
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }

      private long startTs_ ;
      /**
       *        * start ts of a query
       * 
       *
       * uint64 start_ts = 1;
       */
      public long getStartTs() {
        return startTs_;
      }
      /**
       *        * start ts of a query
       * 
       *
       * uint64 start_ts = 1;
       */
      public Builder setStartTs(long value) {
        
        startTs_ = value;
        onChanged();
        return this;
      }
      /**
       *        * start ts of a query
       * 
       *
       * uint64 start_ts = 1;
       */
      public Builder clearStartTs() {
        
        startTs_ = 0L;
        onChanged();
        return this;
      }

      private long taskId_ ;
      /**
       *        * if task id is -1 , it indicates a tidb task.
       * 
       *
       * int64 task_id = 2;
       */
      public long getTaskId() {
        return taskId_;
      }
      /**
       *        * if task id is -1 , it indicates a tidb task.
       * 
       *
       * int64 task_id = 2;
       */
      public Builder setTaskId(long value) {
        
        taskId_ = value;
        onChanged();
        return this;
      }
      /**
       *        * if task id is -1 , it indicates a tidb task.
       * 
       *
       * int64 task_id = 2;
       */
      public Builder clearTaskId() {
        
        taskId_ = 0L;
        onChanged();
        return this;
      }

      private long partitionId_ ;
      /**
       *        * Only used for hash partition
       * 
       *
       * int64 partition_id = 3;
       */
      public long getPartitionId() {
        return partitionId_;
      }
      /**
       *        * Only used for hash partition
       * 
       *
       * int64 partition_id = 3;
       */
      public Builder setPartitionId(long value) {
        
        partitionId_ = value;
        onChanged();
        return this;
      }
      /**
       *        * Only used for hash partition
       * 
       *
       * int64 partition_id = 3;
       */
      public Builder clearPartitionId() {
        
        partitionId_ = 0L;
        onChanged();
        return this;
      }

      private java.lang.Object address_ = "";
      /**
       *        * target address of this task.
       * 
       *
       * string address = 4;
       */
      public java.lang.String getAddress() {
        java.lang.Object ref = address_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          address_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       *        * target address of this task.
       * 
       *
       * string address = 4;
       */
      public com.google.protobuf.ByteString
          getAddressBytes() {
        java.lang.Object ref = address_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          address_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       *        * target address of this task.
       * 
       *
       * string address = 4;
       */
      public Builder setAddress(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  
        address_ = value;
        onChanged();
        return this;
      }
      /**
       *        * target address of this task.
       * 
       *
       * string address = 4;
       */
      public Builder clearAddress() {
        
        address_ = getDefaultInstance().getAddress();
        onChanged();
        return this;
      }
      /**
       *        * target address of this task.
       * 
       *
       * string address = 4;
       */
      public Builder setAddressBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  checkByteStringIsUtf8(value);
        
        address_ = value;
        onChanged();
        return this;
      }
      public final Builder setUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.setUnknownFieldsProto3(unknownFields);
      }

      public final Builder mergeUnknownFields(
          final com.google.protobuf.UnknownFieldSet unknownFields) {
        return super.mergeUnknownFields(unknownFields);
      }


      // @@protoc_insertion_point(builder_scope:mpp.TaskMeta)
    }

    // @@protoc_insertion_point(class_scope:mpp.TaskMeta)
    private static final org.tikv.kvproto.Mpp.TaskMeta DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new org.tikv.kvproto.Mpp.TaskMeta();
    }

    public static org.tikv.kvproto.Mpp.TaskMeta getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser
        PARSER = new com.google.protobuf.AbstractParser() {
      public TaskMeta parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new TaskMeta(input, extensionRegistry);
      }
    };

    public static com.google.protobuf.Parser parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser getParserForType() {
      return PARSER;
    }

    public org.tikv.kvproto.Mpp.TaskMeta getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface DispatchTaskRequestOrBuilder extends
      // @@protoc_insertion_point(interface_extends:mpp.DispatchTaskRequest)
      com.google.protobuf.MessageOrBuilder {

    /**
     * .mpp.TaskMeta meta = 1;
     */
    boolean hasMeta();
    /**
     * .mpp.TaskMeta meta = 1;
     */
    org.tikv.kvproto.Mpp.TaskMeta getMeta();
    /**
     * .mpp.TaskMeta meta = 1;
     */
    org.tikv.kvproto.Mpp.TaskMetaOrBuilder getMetaOrBuilder();

    /**
     * bytes encoded_plan = 2;
     */
    com.google.protobuf.ByteString getEncodedPlan();

    /**
     * int64 timeout = 3;
     */
    long getTimeout();

    /**
     * repeated .coprocessor.RegionInfo regions = 4;
     */
    java.util.List 
        getRegionsList();
    /**
     * repeated .coprocessor.RegionInfo regions = 4;
     */
    org.tikv.kvproto.Coprocessor.RegionInfo getRegions(int index);
    /**
     * repeated .coprocessor.RegionInfo regions = 4;
     */
    int getRegionsCount();
    /**
     * repeated .coprocessor.RegionInfo regions = 4;
     */
    java.util.List 
        getRegionsOrBuilderList();
    /**
     * repeated .coprocessor.RegionInfo regions = 4;
     */
    org.tikv.kvproto.Coprocessor.RegionInfoOrBuilder getRegionsOrBuilder(
        int index);

    /**
     *      * If this task contains table scan, we still need their region info.
     * 
     *
     * int64 schema_ver = 5;
     */
    long getSchemaVer();
  }
  /**
   *    * Dipsatch the task request to different tiflash servers.
   * 
   *
   * Protobuf type {@code mpp.DispatchTaskRequest}
   */
  public  static final class DispatchTaskRequest extends
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     *      * Dipsatch the task request to different tiflash servers.
     * 
     *
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       * repeated .coprocessor.RegionInfo regions = 4;
       */
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        } else {
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       * repeated .coprocessor.RegionInfo regions = 4;
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        } else {
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        }
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       * repeated .coprocessor.RegionInfo regions = 4;
       */
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        }
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       * repeated .coprocessor.RegionInfo regions = 4;
       */
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          int index, org.tikv.kvproto.Coprocessor.RegionInfo value) {
        if (regionsBuilder_ == null) {
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            throw new NullPointerException();
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          regions_.set(index, value);
          onChanged();
        } else {
          regionsBuilder_.setMessage(index, value);
        }
        return this;
      }
      /**
       * repeated .coprocessor.RegionInfo regions = 4;
       */
      public Builder setRegions(
          int index, org.tikv.kvproto.Coprocessor.RegionInfo.Builder builderForValue) {
        if (regionsBuilder_ == null) {
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          regions_.set(index, builderForValue.build());
          onChanged();
        } else {
          regionsBuilder_.setMessage(index, builderForValue.build());
        }
        return this;
      }
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       * repeated .coprocessor.RegionInfo regions = 4;
       */
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          if (value == null) {
            throw new NullPointerException();
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          onChanged();
        } else {
          regionsBuilder_.addMessage(index, value);
        }
        return this;
      }
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       * repeated .coprocessor.RegionInfo regions = 4;
       */
      public Builder addRegions(
          org.tikv.kvproto.Coprocessor.RegionInfo.Builder builderForValue) {
        if (regionsBuilder_ == null) {
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          regions_.add(builderForValue.build());
          onChanged();
        } else {
          regionsBuilder_.addMessage(builderForValue.build());
        }
        return this;
      }
      /**
       * repeated .coprocessor.RegionInfo regions = 4;
       */
      public Builder addRegions(
          int index, org.tikv.kvproto.Coprocessor.RegionInfo.Builder builderForValue) {
        if (regionsBuilder_ == null) {
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          regions_.add(index, builderForValue.build());
          onChanged();
        } else {
          regionsBuilder_.addMessage(index, builderForValue.build());
        }
        return this;
      }
      /**
       * repeated .coprocessor.RegionInfo regions = 4;
       */
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          java.lang.Iterable values) {
        if (regionsBuilder_ == null) {
          ensureRegionsIsMutable();
          com.google.protobuf.AbstractMessageLite.Builder.addAll(
              values, regions_);
          onChanged();
        } else {
          regionsBuilder_.addAllMessages(values);
        }
        return this;
      }
      /**
       * repeated .coprocessor.RegionInfo regions = 4;
       */
      public Builder clearRegions() {
        if (regionsBuilder_ == null) {
          regions_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000008);
          onChanged();
        } else {
          regionsBuilder_.clear();
        }
        return this;
      }
      /**
       * repeated .coprocessor.RegionInfo regions = 4;
       */
      public Builder removeRegions(int index) {
        if (regionsBuilder_ == null) {
          ensureRegionsIsMutable();
          regions_.remove(index);
          onChanged();
        } else {
          regionsBuilder_.remove(index);
        }
        return this;
      }
      /**
       * repeated .coprocessor.RegionInfo regions = 4;
       */
      public org.tikv.kvproto.Coprocessor.RegionInfo.Builder getRegionsBuilder(
          int index) {
        return getRegionsFieldBuilder().getBuilder(index);
      }
      /**
       * repeated .coprocessor.RegionInfo regions = 4;
       */
      public org.tikv.kvproto.Coprocessor.RegionInfoOrBuilder getRegionsOrBuilder(
          int index) {
        if (regionsBuilder_ == null) {
          return regions_.get(index);  } else {
          return regionsBuilder_.getMessageOrBuilder(index);
        }
      }
      /**
       * repeated .coprocessor.RegionInfo regions = 4;
       */
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        if (regionsBuilder_ != null) {
          return regionsBuilder_.getMessageOrBuilderList();
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          return java.util.Collections.unmodifiableList(regions_);
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       * repeated .coprocessor.RegionInfo regions = 4;
       */
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        return getRegionsFieldBuilder().addBuilder(
            org.tikv.kvproto.Coprocessor.RegionInfo.getDefaultInstance());
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       * repeated .coprocessor.RegionInfo regions = 4;
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        return getRegionsFieldBuilder().addBuilder(
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       * repeated .coprocessor.RegionInfo regions = 4;
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      private long schemaVer_ ;
      /**
       *        * If this task contains table scan, we still need their region info.
       * 
       *
       * int64 schema_ver = 5;
       */
      public long getSchemaVer() {
        return schemaVer_;
      }
      /**
       *        * If this task contains table scan, we still need their region info.
       * 
       *
       * int64 schema_ver = 5;
       */
      public Builder setSchemaVer(long value) {
        
        schemaVer_ = value;
        onChanged();
        return this;
      }
      /**
       *        * If this task contains table scan, we still need their region info.
       * 
       *
       * int64 schema_ver = 5;
       */
      public Builder clearSchemaVer() {
        
        schemaVer_ = 0L;
        onChanged();
        return this;
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      // @@protoc_insertion_point(builder_scope:mpp.DispatchTaskRequest)
    }

    // @@protoc_insertion_point(class_scope:mpp.DispatchTaskRequest)
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     * .mpp.Error error = 1;
     */
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    /**
     * .mpp.Error error = 1;
     */
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  /**
   *    * Get response of DispatchTaskRequest.
   * 
   *
   * Protobuf type {@code mpp.DispatchTaskResponse}
   */
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    public Builder newBuilderForType() { return newBuilder(); }
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     * 
     *
     * Protobuf type {@code mpp.DispatchTaskResponse}
     */
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       * .mpp.Error error = 1;
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    // @@protoc_insertion_point(class_scope:mpp.EstablishMPPConnectionRequest)
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    public org.tikv.kvproto.Mpp.EstablishMPPConnectionRequest getDefaultInstanceForType() {
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  public interface MPPDataPacketOrBuilder extends
      // @@protoc_insertion_point(interface_extends:mpp.MPPDataPacket)
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