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• JournalProtocolProtos.java

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org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos Maven / Gradle / Ivy

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

package org.apache.hadoop.hdfs.protocol.proto;

public final class JournalProtocolProtos {
  private JournalProtocolProtos() {}
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
  }
  public interface JournalInfoProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {
    
    // required string clusterID = 1;
    boolean hasClusterID();
    String getClusterID();
    
    // optional uint32 layoutVersion = 2;
    boolean hasLayoutVersion();
    int getLayoutVersion();
    
    // optional uint32 namespaceID = 3;
    boolean hasNamespaceID();
    int getNamespaceID();
  }
  public static final class JournalInfoProto extends
      com.google.protobuf.GeneratedMessage
      implements JournalInfoProtoOrBuilder {
    // Use JournalInfoProto.newBuilder() to construct.
    private JournalInfoProto(Builder builder) {
      super(builder);
    }
    private JournalInfoProto(boolean noInit) {}
    
    private static final JournalInfoProto defaultInstance;
    public static JournalInfoProto getDefaultInstance() {
      return defaultInstance;
    }
    
    public JournalInfoProto getDefaultInstanceForType() {
      return defaultInstance;
    }
    
    public static final com.google.protobuf.Descriptors.Descriptor
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      return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.internal_static_JournalInfoProto_descriptor;
    }
    
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    public static final int CLUSTERID_FIELD_NUMBER = 1;
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    public boolean hasClusterID() {
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        String s = bs.toStringUtf8();
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    // optional uint32 namespaceID = 3;
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    private int namespaceID_;
    public boolean hasNamespaceID() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    public int getNamespaceID() {
      return namespaceID_;
    }
    
    private void initFields() {
      clusterID_ = "";
      layoutVersion_ = 0;
      namespaceID_ = 0;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;
      
      if (!hasClusterID()) {
        memoizedIsInitialized = 0;
        return false;
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      memoizedIsInitialized = 1;
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBytes(1, getClusterIDBytes());
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        output.writeUInt32(3, namespaceID_);
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      getUnknownFields().writeTo(output);
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    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
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      size = 0;
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      return size;
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    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }
    
    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto other = (org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto) obj;
      
      boolean result = true;
      result = result && (hasClusterID() == other.hasClusterID());
      if (hasClusterID()) {
        result = result && getClusterID()
            .equals(other.getClusterID());
      }
      result = result && (hasLayoutVersion() == other.hasLayoutVersion());
      if (hasLayoutVersion()) {
        result = result && (getLayoutVersion()
            == other.getLayoutVersion());
      }
      result = result && (hasNamespaceID() == other.hasNamespaceID());
      if (hasNamespaceID()) {
        result = result && (getNamespaceID()
            == other.getNamespaceID());
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      result = result &&
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    @java.lang.Override
    public int hashCode() {
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasClusterID()) {
        hash = (37 * hash) + CLUSTERID_FIELD_NUMBER;
        hash = (53 * hash) + getClusterID().hashCode();
      }
      if (hasLayoutVersion()) {
        hash = (37 * hash) + LAYOUTVERSION_FIELD_NUMBER;
        hash = (53 * hash) + getLayoutVersion();
      }
      if (hasNamespaceID()) {
        hash = (37 * hash) + NAMESPACEID_FIELD_NUMBER;
        hash = (53 * hash) + getNamespaceID();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      return hash;
    }
    
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input)) {
        return builder.buildParsed();
      } else {
        return null;
      }
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
        return builder.buildParsed();
      } else {
        return null;
      }
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    
    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }
    
    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
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    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
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        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.internal_static_JournalInfoProto_descriptor;
      }
      
      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.internal_static_JournalInfoProto_fieldAccessorTable;
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      // Construct using org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
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      private Builder(BuilderParent parent) {
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      public Builder clear() {
        super.clear();
        clusterID_ = "";
        bitField0_ = (bitField0_ & ~0x00000001);
        layoutVersion_ = 0;
        bitField0_ = (bitField0_ & ~0x00000002);
        namespaceID_ = 0;
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }
      
      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }
      
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDescriptor();
      }
      
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance();
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      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto build() {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }
      
      private org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto buildParsed()
          throws com.google.protobuf.InvalidProtocolBufferException {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(
            result).asInvalidProtocolBufferException();
        }
        return result;
      }
      
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto buildPartial() {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto result = new org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto(this);
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        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
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        result.namespaceID_ = namespaceID_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
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      }
      
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto) {
          return mergeFrom((org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
      
      public Builder mergeFrom(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto other) {
        if (other == org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance()) return this;
        if (other.hasClusterID()) {
          setClusterID(other.getClusterID());
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          setLayoutVersion(other.getLayoutVersion());
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        this.mergeUnknownFields(other.getUnknownFields());
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      public final boolean isInitialized() {
        if (!hasClusterID()) {
          
          return false;
        }
        return true;
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      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
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              return this;
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                this.setUnknownFields(unknownFields.build());
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            case 10: {
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              layoutVersion_ = input.readUInt32();
              break;
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              bitField0_ |= 0x00000004;
              namespaceID_ = input.readUInt32();
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      private int bitField0_;
      
      // required string clusterID = 1;
      private java.lang.Object clusterID_ = "";
      public boolean hasClusterID() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
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      public String getClusterID() {
        java.lang.Object ref = clusterID_;
        if (!(ref instanceof String)) {
          String s = ((com.google.protobuf.ByteString) ref).toStringUtf8();
          clusterID_ = s;
          return s;
        } else {
          return (String) ref;
        }
      }
      public Builder setClusterID(String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        clusterID_ = value;
        onChanged();
        return this;
      }
      public Builder clearClusterID() {
        bitField0_ = (bitField0_ & ~0x00000001);
        clusterID_ = getDefaultInstance().getClusterID();
        onChanged();
        return this;
      }
      void setClusterID(com.google.protobuf.ByteString value) {
        bitField0_ |= 0x00000001;
        clusterID_ = value;
        onChanged();
      }
      
      // optional uint32 layoutVersion = 2;
      private int layoutVersion_ ;
      public boolean hasLayoutVersion() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      public int getLayoutVersion() {
        return layoutVersion_;
      }
      public Builder setLayoutVersion(int value) {
        bitField0_ |= 0x00000002;
        layoutVersion_ = value;
        onChanged();
        return this;
      }
      public Builder clearLayoutVersion() {
        bitField0_ = (bitField0_ & ~0x00000002);
        layoutVersion_ = 0;
        onChanged();
        return this;
      }
      
      // optional uint32 namespaceID = 3;
      private int namespaceID_ ;
      public boolean hasNamespaceID() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      public int getNamespaceID() {
        return namespaceID_;
      }
      public Builder setNamespaceID(int value) {
        bitField0_ |= 0x00000004;
        namespaceID_ = value;
        onChanged();
        return this;
      }
      public Builder clearNamespaceID() {
        bitField0_ = (bitField0_ & ~0x00000004);
        namespaceID_ = 0;
        onChanged();
        return this;
      }
      
      // @@protoc_insertion_point(builder_scope:JournalInfoProto)
    }
    
    static {
      defaultInstance = new JournalInfoProto(true);
      defaultInstance.initFields();
    }
    
    // @@protoc_insertion_point(class_scope:JournalInfoProto)
  }
  
  public interface JournalRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {
    
    // required .JournalInfoProto journalInfo = 1;
    boolean hasJournalInfo();
    org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto getJournalInfo();
    org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder getJournalInfoOrBuilder();
    
    // required uint64 firstTxnId = 2;
    boolean hasFirstTxnId();
    long getFirstTxnId();
    
    // required uint32 numTxns = 3;
    boolean hasNumTxns();
    int getNumTxns();
    
    // required bytes records = 4;
    boolean hasRecords();
    com.google.protobuf.ByteString getRecords();
  }
  public static final class JournalRequestProto extends
      com.google.protobuf.GeneratedMessage
      implements JournalRequestProtoOrBuilder {
    // Use JournalRequestProto.newBuilder() to construct.
    private JournalRequestProto(Builder builder) {
      super(builder);
    }
    private JournalRequestProto(boolean noInit) {}
    
    private static final JournalRequestProto defaultInstance;
    public static JournalRequestProto getDefaultInstance() {
      return defaultInstance;
    }
    
    public JournalRequestProto getDefaultInstanceForType() {
      return defaultInstance;
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    public static final com.google.protobuf.Descriptors.Descriptor
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      return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.internal_static_JournalRequestProto_descriptor;
    }
    
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    }
    
    // required uint64 firstTxnId = 2;
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    public static final int RECORDS_FIELD_NUMBER = 4;
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    private void initFields() {
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        return false;
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        return false;
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        memoizedIsInitialized = 0;
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        memoizedIsInitialized = 0;
        return false;
      }
      if (!getJournalInfo().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
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    }
    
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        output.writeBytes(4, records_);
      }
      getUnknownFields().writeTo(output);
    }
    
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    @java.lang.Override
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      return super.writeReplace();
    }
    
    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
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        return super.equals(obj);
      }
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      boolean result = true;
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      }
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      if (hasFirstTxnId()) {
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      result = result && (hasRecords() == other.hasRecords());
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        result = result && getRecords()
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    @java.lang.Override
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      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasJournalInfo()) {
        hash = (37 * hash) + JOURNALINFO_FIELD_NUMBER;
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      }
      if (hasFirstTxnId()) {
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      }
      if (hasNumTxns()) {
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      }
      if (hasRecords()) {
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      return hash;
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input)) {
        return builder.buildParsed();
      } else {
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      }
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
        return builder.buildParsed();
      } else {
        return null;
      }
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
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    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto prototype) {
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    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
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    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder
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        maybeForceBuilderInitialization();
      }
      
      private Builder(BuilderParent parent) {
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          journalInfo_ = org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance();
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        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto result = new org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
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        if (journalInfoBuilder_ == null) {
          result.journalInfo_ = journalInfo_;
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        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
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        result.numTxns_ = numTxns_;
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        result.records_ = records_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }
      
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
      
      public Builder mergeFrom(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto other) {
        if (other == org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto.getDefaultInstance()) return this;
        if (other.hasJournalInfo()) {
          mergeJournalInfo(other.getJournalInfo());
        }
        if (other.hasFirstTxnId()) {
          setFirstTxnId(other.getFirstTxnId());
        }
        if (other.hasNumTxns()) {
          setNumTxns(other.getNumTxns());
        }
        if (other.hasRecords()) {
          setRecords(other.getRecords());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }
      
      public final boolean isInitialized() {
        if (!hasJournalInfo()) {
          
          return false;
        }
        if (!hasFirstTxnId()) {
          
          return false;
        }
        if (!hasNumTxns()) {
          
          return false;
        }
        if (!hasRecords()) {
          
          return false;
        }
        if (!getJournalInfo().isInitialized()) {
          
          return false;
        }
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      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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        while (true) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              this.setUnknownFields(unknownFields.build());
              onChanged();
              return this;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.setUnknownFields(unknownFields.build());
                onChanged();
                return this;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder subBuilder = org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.newBuilder();
              if (hasJournalInfo()) {
                subBuilder.mergeFrom(getJournalInfo());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setJournalInfo(subBuilder.buildPartial());
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              firstTxnId_ = input.readUInt64();
              break;
            }
            case 24: {
              bitField0_ |= 0x00000004;
              numTxns_ = input.readUInt32();
              break;
            }
            case 34: {
              bitField0_ |= 0x00000008;
              records_ = input.readBytes();
              break;
            }
          }
        }
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      // required .JournalInfoProto journalInfo = 1;
      private org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto journalInfo_ = org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder> journalInfoBuilder_;
      public boolean hasJournalInfo() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto getJournalInfo() {
        if (journalInfoBuilder_ == null) {
          return journalInfo_;
        } else {
          return journalInfoBuilder_.getMessage();
        }
      }
      public Builder setJournalInfo(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto value) {
        if (journalInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          journalInfo_ = value;
          onChanged();
        } else {
          journalInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder setJournalInfo(
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder builderForValue) {
        if (journalInfoBuilder_ == null) {
          journalInfo_ = builderForValue.build();
          onChanged();
        } else {
          journalInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder mergeJournalInfo(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto value) {
        if (journalInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              journalInfo_ != org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance()) {
            journalInfo_ =
              org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.newBuilder(journalInfo_).mergeFrom(value).buildPartial();
          } else {
            journalInfo_ = value;
          }
          onChanged();
        } else {
          journalInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder clearJournalInfo() {
        if (journalInfoBuilder_ == null) {
          journalInfo_ = org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance();
          onChanged();
        } else {
          journalInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder getJournalInfoBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJournalInfoFieldBuilder().getBuilder();
      }
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder getJournalInfoOrBuilder() {
        if (journalInfoBuilder_ != null) {
          return journalInfoBuilder_.getMessageOrBuilder();
        } else {
          return journalInfo_;
        }
      }
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder> 
          getJournalInfoFieldBuilder() {
        if (journalInfoBuilder_ == null) {
          journalInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder>(
                  journalInfo_,
                  getParentForChildren(),
                  isClean());
          journalInfo_ = null;
        }
        return journalInfoBuilder_;
      }
      
      // required uint64 firstTxnId = 2;
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      public boolean hasFirstTxnId() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      public long getFirstTxnId() {
        return firstTxnId_;
      }
      public Builder setFirstTxnId(long value) {
        bitField0_ |= 0x00000002;
        firstTxnId_ = value;
        onChanged();
        return this;
      }
      public Builder clearFirstTxnId() {
        bitField0_ = (bitField0_ & ~0x00000002);
        firstTxnId_ = 0L;
        onChanged();
        return this;
      }
      
      // required uint32 numTxns = 3;
      private int numTxns_ ;
      public boolean hasNumTxns() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      public int getNumTxns() {
        return numTxns_;
      }
      public Builder setNumTxns(int value) {
        bitField0_ |= 0x00000004;
        numTxns_ = value;
        onChanged();
        return this;
      }
      public Builder clearNumTxns() {
        bitField0_ = (bitField0_ & ~0x00000004);
        numTxns_ = 0;
        onChanged();
        return this;
      }
      
      // required bytes records = 4;
      private com.google.protobuf.ByteString records_ = com.google.protobuf.ByteString.EMPTY;
      public boolean hasRecords() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      public com.google.protobuf.ByteString getRecords() {
        return records_;
      }
      public Builder setRecords(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000008;
        records_ = value;
        onChanged();
        return this;
      }
      public Builder clearRecords() {
        bitField0_ = (bitField0_ & ~0x00000008);
        records_ = getDefaultInstance().getRecords();
        onChanged();
        return this;
      }
      
      // @@protoc_insertion_point(builder_scope:JournalRequestProto)
    }
    
    static {
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      defaultInstance.initFields();
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    // @@protoc_insertion_point(class_scope:JournalRequestProto)
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    }
    
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      return defaultInstance;
    }
    
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      return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.internal_static_JournalResponseProto_descriptor;
    }
    
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto parseFrom(
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        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto parseFrom(byte[] data)
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      return newBuilder().mergeFrom(data).buildParsed();
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto parseFrom(java.io.InputStream input)
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
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    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    
    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto prototype) {
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    public Builder toBuilder() { return newBuilder(this); }
    
    @java.lang.Override
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      return builder;
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      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto.getDefaultInstance();
      }
      
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto build() {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }
      
      private org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto buildParsed()
          throws com.google.protobuf.InvalidProtocolBufferException {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(
            result).asInvalidProtocolBufferException();
        }
        return result;
      }
      
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto buildPartial() {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto result = new org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto(this);
        onBuilt();
        return result;
      }
      
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
      
      public Builder mergeFrom(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto other) {
        if (other == org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto.getDefaultInstance()) return this;
        this.mergeUnknownFields(other.getUnknownFields());
        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 {
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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                this.setUnknownFields(unknownFields.build());
                onChanged();
                return this;
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              break;
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      // @@protoc_insertion_point(builder_scope:JournalResponseProto)
    }
    
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    }
    
    // @@protoc_insertion_point(class_scope:JournalResponseProto)
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    long getTxid();
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    private static final StartLogSegmentRequestProto defaultInstance;
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    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      if (isInitialized != -1) return isInitialized == 1;
      
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      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
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    private int memoizedSerializedSize = -1;
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      size = 0;
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    @java.lang.Override
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      if (obj == this) {
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      }
      org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto other = (org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto) obj;
      
      boolean result = true;
      result = result && (hasJournalInfo() == other.hasJournalInfo());
      if (hasJournalInfo()) {
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      if (hasJournalInfo()) {
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input)) {
        return builder.buildParsed();
      } else {
        return null;
      }
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    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
        return builder.buildParsed();
      } else {
        return null;
      }
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    
    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }
    
    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder
       implements org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.internal_static_StartLogSegmentRequestProto_descriptor;
      }
      
      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.internal_static_StartLogSegmentRequestProto_fieldAccessorTable;
      }
      
      // Construct using org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }
      
      private Builder(BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getJournalInfoFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }
      
      public Builder clear() {
        super.clear();
        if (journalInfoBuilder_ == null) {
          journalInfo_ = org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance();
        } else {
          journalInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        txid_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }
      
      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }
      
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto.getDescriptor();
      }
      
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto.getDefaultInstance();
      }
      
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto build() {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }
      
      private org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto buildParsed()
          throws com.google.protobuf.InvalidProtocolBufferException {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(
            result).asInvalidProtocolBufferException();
        }
        return result;
      }
      
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto buildPartial() {
        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto result = new org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (journalInfoBuilder_ == null) {
          result.journalInfo_ = journalInfo_;
        } else {
          result.journalInfo_ = journalInfoBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.txid_ = txid_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }
      
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
      
      public Builder mergeFrom(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto other) {
        if (other == org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto.getDefaultInstance()) return this;
        if (other.hasJournalInfo()) {
          mergeJournalInfo(other.getJournalInfo());
        }
        if (other.hasTxid()) {
          setTxid(other.getTxid());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }
      
      public final boolean isInitialized() {
        if (!hasJournalInfo()) {
          
          return false;
        }
        if (!hasTxid()) {
          
          return false;
        }
        if (!getJournalInfo().isInitialized()) {
          
          return false;
        }
        return true;
      }
      
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder(
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        while (true) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              this.setUnknownFields(unknownFields.build());
              onChanged();
              return this;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.setUnknownFields(unknownFields.build());
                onChanged();
                return this;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder subBuilder = org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.newBuilder();
              if (hasJournalInfo()) {
                subBuilder.mergeFrom(getJournalInfo());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setJournalInfo(subBuilder.buildPartial());
              break;
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              bitField0_ |= 0x00000002;
              txid_ = input.readUInt64();
              break;
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      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder> journalInfoBuilder_;
      public boolean hasJournalInfo() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto getJournalInfo() {
        if (journalInfoBuilder_ == null) {
          return journalInfo_;
        } else {
          return journalInfoBuilder_.getMessage();
        }
      }
      public Builder setJournalInfo(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto value) {
        if (journalInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          journalInfo_ = value;
          onChanged();
        } else {
          journalInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder setJournalInfo(
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder builderForValue) {
        if (journalInfoBuilder_ == null) {
          journalInfo_ = builderForValue.build();
          onChanged();
        } else {
          journalInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder mergeJournalInfo(org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto value) {
        if (journalInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              journalInfo_ != org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance()) {
            journalInfo_ =
              org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.newBuilder(journalInfo_).mergeFrom(value).buildPartial();
          } else {
            journalInfo_ = value;
          }
          onChanged();
        } else {
          journalInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder clearJournalInfo() {
        if (journalInfoBuilder_ == null) {
          journalInfo_ = org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.getDefaultInstance();
          onChanged();
        } else {
          journalInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder getJournalInfoBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJournalInfoFieldBuilder().getBuilder();
      }
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder getJournalInfoOrBuilder() {
        if (journalInfoBuilder_ != null) {
          return journalInfoBuilder_.getMessageOrBuilder();
        } else {
          return journalInfo_;
        }
      }
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder> 
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        if (journalInfoBuilder_ == null) {
          journalInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalInfoProtoOrBuilder>(
                  journalInfo_,
                  getParentForChildren(),
                  isClean());
          journalInfo_ = null;
        }
        return journalInfoBuilder_;
      }
      
      // required uint64 txid = 2;
      private long txid_ ;
      public boolean hasTxid() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      public long getTxid() {
        return txid_;
      }
      public Builder setTxid(long value) {
        bitField0_ |= 0x00000002;
        txid_ = value;
        onChanged();
        return this;
      }
      public Builder clearTxid() {
        bitField0_ = (bitField0_ & ~0x00000002);
        txid_ = 0L;
        onChanged();
        return this;
      }
      
      // @@protoc_insertion_point(builder_scope:StartLogSegmentRequestProto)
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    static {
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      defaultInstance.initFields();
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    // @@protoc_insertion_point(class_scope:StartLogSegmentRequestProto)
  }
  
  public interface StartLogSegmentResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {
  }
  public static final class StartLogSegmentResponseProto extends
      com.google.protobuf.GeneratedMessage
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      super(builder);
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    private StartLogSegmentResponseProto(boolean noInit) {}
    
    private static final StartLogSegmentResponseProto defaultInstance;
    public static StartLogSegmentResponseProto getDefaultInstance() {
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    public StartLogSegmentResponseProto getDefaultInstanceForType() {
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    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.internal_static_StartLogSegmentResponseProto_descriptor;
    }
    
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
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      if (size != -1) return size;
    
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          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto request,
          com.google.protobuf.RpcCallback done);
      
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          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto request,
          com.google.protobuf.RpcCallback done);
      
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        public  void journal(
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            org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto request,
            com.google.protobuf.RpcCallback done) {
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            com.google.protobuf.RpcCallback done) {
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        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto request,
        com.google.protobuf.RpcCallback done);
    
    public abstract void startLogSegment(
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        org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto request,
        com.google.protobuf.RpcCallback done);
    
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          com.google.protobuf.Message> done) {
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            com.google.protobuf.RpcUtil.specializeCallback(
              done));
          return;
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            com.google.protobuf.RpcUtil.specializeCallback(
              done));
          return;
        default:
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    public final com.google.protobuf.Message
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          "Service.getResponsePrototype() given method " +
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          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto request,
          com.google.protobuf.RpcCallback done) {
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            org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto.getDefaultInstance()));
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          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto request,
          com.google.protobuf.RpcCallback done) {
        channel.callMethod(
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          controller,
          request,
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentResponseProto.getDefaultInstance(),
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            org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentResponseProto.class,
            org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentResponseProto.getDefaultInstance()));
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          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto request)
          throws com.google.protobuf.ServiceException;
      
      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentResponseProto startLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto request)
          throws com.google.protobuf.ServiceException;
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      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto journal(
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          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalRequestProto request)
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          getDescriptor().getMethods().get(0),
          controller,
          request,
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.JournalResponseProto.getDefaultInstance());
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      public org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentResponseProto startLogSegment(
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          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentRequestProto request)
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          controller,
          request,
          org.apache.hadoop.hdfs.protocol.proto.JournalProtocolProtos.StartLogSegmentResponseProto.getDefaultInstance());
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