content: /*
   * Tencent is pleased to support the open source community by making Angel available.
   *
   * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
   * compliance with the License. You may obtain a copy of the License at
   *
   * https://opensource.org/licenses/Apache-2.0
   *
   * Unless required by applicable law or agreed to in writing, software distributed under the License
   * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
   * or implied. See the License for the specific language governing permissions and limitations under
   * the License.
   *
   */
  // Generated by the protocol buffer compiler.  DO NOT EDIT!
  // source: config/config.proto
  
  package com.tencent.angel.config;
  
  public final class ConfigProtos {
    private ConfigProtos() {}
    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 RunOptionsOrBuilder extends
        // @@protoc_insertion_point(interface_extends:angel.RunOptions)
        com.google.protobuf.MessageOrBuilder {
  
      /**
       * <code>.angel.RunOptions.TraceLevel trace_level = 1;</code>
       */
      int getTraceLevelValue();
      /**
       * <code>.angel.RunOptions.TraceLevel trace_level = 1;</code>
       */
      com.tencent.angel.config.ConfigProtos.RunOptions.TraceLevel getTraceLevel();
  
      /**
       * <pre>
       * Time to wait for operation to complete in milliseconds.
       * </pre>
       *
       * <code>int64 timeout_in_ms = 2;</code>
       */
      long getTimeoutInMs();
  
      /**
       * <pre>
       * The thread pool to use, if session_inter_op_thread_pool is configured.
       * To use the caller thread set this to -1 - this uses the caller thread
       * to execute Session::Run() and thus avoids a context switch. Using the
       * caller thread to execute Session::Run() should be done ONLY for simple
       * graphs, where the overhead of an additional context switch is
       * comparable with the overhead of Session::Run().
       * </pre>
       *
       * <code>int32 inter_op_thread_pool = 3;</code>
       */
      int getInterOpThreadPool();
  
      /**
       * <pre>
       * Whether the partition graph(s) executed by the executor(s) should be
       * outputted via RunMetadata.
       * </pre>
       *
       * <code>bool output_partition_graphs = 5;</code>
       */
      boolean getOutputPartitionGraphs();
  
      /**
       * <pre>
       * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
       * </pre>
       *
       * <code>.angel.DebugOptions debug_options = 6;</code>
       */
      boolean hasDebugOptions();
      /**
       * <pre>
       * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
       * </pre>
       *
       * <code>.angel.DebugOptions debug_options = 6;</code>
       */
      com.tencent.angel.core.DebugProtos.DebugOptions getDebugOptions();
      /**
       * <pre>
       * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
       * </pre>
       *
       * <code>.angel.DebugOptions debug_options = 6;</code>
       */
      com.tencent.angel.core.DebugProtos.DebugOptionsOrBuilder getDebugOptionsOrBuilder();
  
      /**
       * <pre>
       * When enabled, causes tensor allocation information to be included in
       * the error message when the Run() call fails because the allocator ran
       * out of memory (OOM).
       * Enabling this option can slow down the Run() call.
       * </pre>
       *
       * <code>bool report_tensor_allocations_upon_oom = 7;</code>
       */
      boolean getReportTensorAllocationsUponOom();
  
      /**
       * <code>.angel.RunOptions.Experimental experimental = 8;</code>
       */
      boolean hasExperimental();
      /**
       * <code>.angel.RunOptions.Experimental experimental = 8;</code>
       */
      com.tencent.angel.config.ConfigProtos.RunOptions.Experimental getExperimental();
      /**
       * <code>.angel.RunOptions.Experimental experimental = 8;</code>
       */
      com.tencent.angel.config.ConfigProtos.RunOptions.ExperimentalOrBuilder getExperimentalOrBuilder();
    }
    /**
     * <pre>
     * Options for a single Run() call.
     * </pre>
     *
     * Protobuf type {@code angel.RunOptions}
     */
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        com.google.protobuf.GeneratedMessageV3 implements
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      /**
       * <pre>
       * TODO(pbar) Turn this into a TraceOptions proto which allows
       * tracing to be controlled in a more orthogonal manner?
       * </pre>
       *
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       */
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         */
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          }
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        private final int value;
  
        private TraceLevel(int value) {
          this.value = value;
        }
  
        // @@protoc_insertion_point(enum_scope:angel.RunOptions.TraceLevel)
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         * <pre>
         * If non-zero, declares that this graph is going to use collective
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         * run disjoint graphs).
         * </pre>
         *
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       * <pre>
       * Everything inside Experimental is subject to change and is not subject
       * to API stability guarantees in
       * https://www.tensorflow.org/guide/version_compat.
       * </pre>
       *
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       * comparable with the overhead of Session::Run().
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       *
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       * <pre>
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       *
       * <code>bool report_tensor_allocations_upon_oom = 7;</code>
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         * <code>int64 timeout_in_ms = 2;</code>
         */
        public Builder clearTimeoutInMs() {
          
          timeoutInMs_ = 0L;
          onChanged();
          return this;
        }
  
        private int interOpThreadPool_ ;
        /**
         * <pre>
         * The thread pool to use, if session_inter_op_thread_pool is configured.
         * To use the caller thread set this to -1 - this uses the caller thread
         * to execute Session::Run() and thus avoids a context switch. Using the
         * caller thread to execute Session::Run() should be done ONLY for simple
         * graphs, where the overhead of an additional context switch is
         * comparable with the overhead of Session::Run().
         * </pre>
         *
         * <code>int32 inter_op_thread_pool = 3;</code>
         */
        public int getInterOpThreadPool() {
          return interOpThreadPool_;
        }
        /**
         * <pre>
         * The thread pool to use, if session_inter_op_thread_pool is configured.
         * To use the caller thread set this to -1 - this uses the caller thread
         * to execute Session::Run() and thus avoids a context switch. Using the
         * caller thread to execute Session::Run() should be done ONLY for simple
         * graphs, where the overhead of an additional context switch is
         * comparable with the overhead of Session::Run().
         * </pre>
         *
         * <code>int32 inter_op_thread_pool = 3;</code>
         */
        public Builder setInterOpThreadPool(int value) {
          
          interOpThreadPool_ = value;
          onChanged();
          return this;
        }
        /**
         * <pre>
         * The thread pool to use, if session_inter_op_thread_pool is configured.
         * To use the caller thread set this to -1 - this uses the caller thread
         * to execute Session::Run() and thus avoids a context switch. Using the
         * caller thread to execute Session::Run() should be done ONLY for simple
         * graphs, where the overhead of an additional context switch is
         * comparable with the overhead of Session::Run().
         * </pre>
         *
         * <code>int32 inter_op_thread_pool = 3;</code>
         */
        public Builder clearInterOpThreadPool() {
          
          interOpThreadPool_ = 0;
          onChanged();
          return this;
        }
  
        private boolean outputPartitionGraphs_ ;
        /**
         * <pre>
         * Whether the partition graph(s) executed by the executor(s) should be
         * outputted via RunMetadata.
         * </pre>
         *
         * <code>bool output_partition_graphs = 5;</code>
         */
        public boolean getOutputPartitionGraphs() {
          return outputPartitionGraphs_;
        }
        /**
         * <pre>
         * Whether the partition graph(s) executed by the executor(s) should be
         * outputted via RunMetadata.
         * </pre>
         *
         * <code>bool output_partition_graphs = 5;</code>
         */
        public Builder setOutputPartitionGraphs(boolean value) {
          
          outputPartitionGraphs_ = value;
          onChanged();
          return this;
        }
        /**
         * <pre>
         * Whether the partition graph(s) executed by the executor(s) should be
         * outputted via RunMetadata.
         * </pre>
         *
         * <code>bool output_partition_graphs = 5;</code>
         */
        public Builder clearOutputPartitionGraphs() {
          
          outputPartitionGraphs_ = false;
          onChanged();
          return this;
        }
  
        private com.tencent.angel.core.DebugProtos.DebugOptions debugOptions_ = null;
        private com.google.protobuf.SingleFieldBuilderV3<
            com.tencent.angel.core.DebugProtos.DebugOptions, com.tencent.angel.core.DebugProtos.DebugOptions.Builder, com.tencent.angel.core.DebugProtos.DebugOptionsOrBuilder> debugOptionsBuilder_;
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        public boolean hasDebugOptions() {
          return debugOptionsBuilder_ != null || debugOptions_ != null;
        }
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        public com.tencent.angel.core.DebugProtos.DebugOptions getDebugOptions() {
          if (debugOptionsBuilder_ == null) {
            return debugOptions_ == null ? com.tencent.angel.core.DebugProtos.DebugOptions.getDefaultInstance() : debugOptions_;
          } else {
            return debugOptionsBuilder_.getMessage();
          }
        }
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        public Builder setDebugOptions(com.tencent.angel.core.DebugProtos.DebugOptions value) {
          if (debugOptionsBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            debugOptions_ = value;
            onChanged();
          } else {
            debugOptionsBuilder_.setMessage(value);
          }
  
          return this;
        }
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        public Builder setDebugOptions(
            com.tencent.angel.core.DebugProtos.DebugOptions.Builder builderForValue) {
          if (debugOptionsBuilder_ == null) {
            debugOptions_ = builderForValue.build();
            onChanged();
          } else {
            debugOptionsBuilder_.setMessage(builderForValue.build());
          }
  
          return this;
        }
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        public Builder mergeDebugOptions(com.tencent.angel.core.DebugProtos.DebugOptions value) {
          if (debugOptionsBuilder_ == null) {
            if (debugOptions_ != null) {
              debugOptions_ =
                com.tencent.angel.core.DebugProtos.DebugOptions.newBuilder(debugOptions_).mergeFrom(value).buildPartial();
            } else {
              debugOptions_ = value;
            }
            onChanged();
          } else {
            debugOptionsBuilder_.mergeFrom(value);
          }
  
          return this;
        }
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        public Builder clearDebugOptions() {
          if (debugOptionsBuilder_ == null) {
            debugOptions_ = null;
            onChanged();
          } else {
            debugOptions_ = null;
            debugOptionsBuilder_ = null;
          }
  
          return this;
        }
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        public com.tencent.angel.core.DebugProtos.DebugOptions.Builder getDebugOptionsBuilder() {
          
          onChanged();
          return getDebugOptionsFieldBuilder().getBuilder();
        }
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        public com.tencent.angel.core.DebugProtos.DebugOptionsOrBuilder getDebugOptionsOrBuilder() {
          if (debugOptionsBuilder_ != null) {
            return debugOptionsBuilder_.getMessageOrBuilder();
          } else {
            return debugOptions_ == null ?
                com.tencent.angel.core.DebugProtos.DebugOptions.getDefaultInstance() : debugOptions_;
          }
        }
        /**
         * <pre>
         * EXPERIMENTAL.  Options used to initialize DebuggerState, if enabled.
         * </pre>
         *
         * <code>.angel.DebugOptions debug_options = 6;</code>
         */
        private com.google.protobuf.SingleFieldBuilderV3<
            com.tencent.angel.core.DebugProtos.DebugOptions, com.tencent.angel.core.DebugProtos.DebugOptions.Builder, com.tencent.angel.core.DebugProtos.DebugOptionsOrBuilder> 
            getDebugOptionsFieldBuilder() {
          if (debugOptionsBuilder_ == null) {
            debugOptionsBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
                com.tencent.angel.core.DebugProtos.DebugOptions, com.tencent.angel.core.DebugProtos.DebugOptions.Builder, com.tencent.angel.core.DebugProtos.DebugOptionsOrBuilder>(
                    getDebugOptions(),
                    getParentForChildren(),
                    isClean());
            debugOptions_ = null;
          }
          return debugOptionsBuilder_;
        }
  
        private boolean reportTensorAllocationsUponOom_ ;
        /**
         * <pre>
         * When enabled, causes tensor allocation information to be included in
         * the error message when the Run() call fails because the allocator ran
         * out of memory (OOM).
         * Enabling this option can slow down the Run() call.
         * </pre>
         *
         * <code>bool report_tensor_allocations_upon_oom = 7;</code>
         */
        public boolean getReportTensorAllocationsUponOom() {
          return reportTensorAllocationsUponOom_;
        }
        /**
         * <pre>
         * When enabled, causes tensor allocation information to be included in
         * the error message when the Run() call fails because the allocator ran
         * out of memory (OOM).
         * Enabling this option can slow down the Run() call.
         * </pre>
         *
         * <code>bool report_tensor_allocations_upon_oom = 7;</code>
         */
        public Builder setReportTensorAllocationsUponOom(boolean value) {
          
          reportTensorAllocationsUponOom_ = value;
          onChanged();
          return this;
        }
        /**
         * <pre>
         * When enabled, causes tensor allocation information to be included in
         * the error message when the Run() call fails because the allocator ran
         * out of memory (OOM).
         * Enabling this option can slow down the Run() call.
         * </pre>
         *
         * <code>bool report_tensor_allocations_upon_oom = 7;</code>
         */
        public Builder clearReportTensorAllocationsUponOom() {
          
          reportTensorAllocationsUponOom_ = false;
          onChanged();
          return this;
        }
  
        private com.tencent.angel.config.ConfigProtos.RunOptions.Experimental experimental_ = null;
        private com.google.protobuf.SingleFieldBuilderV3<
            com.tencent.angel.config.ConfigProtos.RunOptions.Experimental, com.tencent.angel.config.ConfigProtos.RunOptions.Experimental.Builder, com.tencent.angel.config.ConfigProtos.RunOptions.ExperimentalOrBuilder> experimentalBuilder_;
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        public boolean hasExperimental() {
          return experimentalBuilder_ != null || experimental_ != null;
        }
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        public com.tencent.angel.config.ConfigProtos.RunOptions.Experimental getExperimental() {
          if (experimentalBuilder_ == null) {
            return experimental_ == null ? com.tencent.angel.config.ConfigProtos.RunOptions.Experimental.getDefaultInstance() : experimental_;
          } else {
            return experimentalBuilder_.getMessage();
          }
        }
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        public Builder setExperimental(com.tencent.angel.config.ConfigProtos.RunOptions.Experimental value) {
          if (experimentalBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            experimental_ = value;
            onChanged();
          } else {
            experimentalBuilder_.setMessage(value);
          }
  
          return this;
        }
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        public Builder setExperimental(
            com.tencent.angel.config.ConfigProtos.RunOptions.Experimental.Builder builderForValue) {
          if (experimentalBuilder_ == null) {
            experimental_ = builderForValue.build();
            onChanged();
          } else {
            experimentalBuilder_.setMessage(builderForValue.build());
          }
  
          return this;
        }
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        public Builder mergeExperimental(com.tencent.angel.config.ConfigProtos.RunOptions.Experimental value) {
          if (experimentalBuilder_ == null) {
            if (experimental_ != null) {
              experimental_ =
                com.tencent.angel.config.ConfigProtos.RunOptions.Experimental.newBuilder(experimental_).mergeFrom(value).buildPartial();
            } else {
              experimental_ = value;
            }
            onChanged();
          } else {
            experimentalBuilder_.mergeFrom(value);
          }
  
          return this;
        }
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        public Builder clearExperimental() {
          if (experimentalBuilder_ == null) {
            experimental_ = null;
            onChanged();
          } else {
            experimental_ = null;
            experimentalBuilder_ = null;
          }
  
          return this;
        }
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        public com.tencent.angel.config.ConfigProtos.RunOptions.Experimental.Builder getExperimentalBuilder() {
          
          onChanged();
          return getExperimentalFieldBuilder().getBuilder();
        }
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        public com.tencent.angel.config.ConfigProtos.RunOptions.ExperimentalOrBuilder getExperimentalOrBuilder() {
          if (experimentalBuilder_ != null) {
            return experimentalBuilder_.getMessageOrBuilder();
          } else {
            return experimental_ == null ?
                com.tencent.angel.config.ConfigProtos.RunOptions.Experimental.getDefaultInstance() : experimental_;
          }
        }
        /**
         * <code>.angel.RunOptions.Experimental experimental = 8;</code>
         */
        private com.google.protobuf.SingleFieldBuilderV3<
            com.tencent.angel.config.ConfigProtos.RunOptions.Experimental, com.tencent.angel.config.ConfigProtos.RunOptions.Experimental.Builder, com.tencent.angel.config.ConfigProtos.RunOptions.ExperimentalOrBuilder> 
            getExperimentalFieldBuilder() {
          if (experimentalBuilder_ == null) {
            experimentalBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
                com.tencent.angel.config.ConfigProtos.RunOptions.Experimental, com.tencent.angel.config.ConfigProtos.RunOptions.Experimental.Builder, com.tencent.angel.config.ConfigProtos.RunOptions.ExperimentalOrBuilder>(
                    getExperimental(),
                    getParentForChildren(),
                    isClean());
            experimental_ = null;
          }
          return experimentalBuilder_;
        }
        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:angel.RunOptions)
      }
  
      // @@protoc_insertion_point(class_scope:angel.RunOptions)
      private static final com.tencent.angel.config.ConfigProtos.RunOptions DEFAULT_INSTANCE;
      static {
        DEFAULT_INSTANCE = new com.tencent.angel.config.ConfigProtos.RunOptions();
      }
  
      public static com.tencent.angel.config.ConfigProtos.RunOptions getDefaultInstance() {
        return DEFAULT_INSTANCE;
      }
  
      private static final com.google.protobuf.Parser<RunOptions>
          PARSER = new com.google.protobuf.AbstractParser<RunOptions>() {
        public RunOptions parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          return new RunOptions(input, extensionRegistry);
        }
      };
  
      public static com.google.protobuf.Parser<RunOptions> parser() {
        return PARSER;
      }
  
      @java.lang.Override
      public com.google.protobuf.Parser<RunOptions> getParserForType() {
        return PARSER;
      }
  
      public com.tencent.angel.config.ConfigProtos.RunOptions getDefaultInstanceForType() {
        return DEFAULT_INSTANCE;
      }
  
    }
  
    public interface RunMetadataOrBuilder extends
        // @@protoc_insertion_point(interface_extends:angel.RunMetadata)
        com.google.protobuf.MessageOrBuilder {
  
      /**
       * <pre>
       * Statistics traced for this step. Populated if tracing is turned on via the
       * "RunOptions" proto.
       * EXPERIMENTAL: The format and set of events may change in future versions.
       * </pre>
       *
       * <code>.angel.StepStats step_stats = 1;</code>
       */
      boolean hasStepStats();
      /**
       * <pre>
       * Statistics traced for this step. Populated if tracing is turned on via the
       * "RunOptions" proto.
       * EXPERIMENTAL: The format and set of events may change in future versions.
       * </pre>
       *
       * <code>.angel.StepStats step_stats = 1;</code>
       */
      com.tencent.angel.core.stats.StepStatsProtos.StepStats getStepStats();
      /**
       * <pre>
       * Statistics traced for this step. Populated if tracing is turned on via the
       * "RunOptions" proto.
       * EXPERIMENTAL: The format and set of events may change in future versions.
       * </pre>
       *
       * <code>.angel.StepStats step_stats = 1;</code>
       */
      com.tencent.angel.core.stats.StepStatsProtos.StepStatsOrBuilder getStepStatsOrBuilder();
  
      /**
       * <pre>
       * The cost graph for the computation defined by the run call.
       * </pre>
       *
       * <code>.angel.CostGraphDef cost_graph = 2;</code>
       */
      boolean hasCostGraph();
      /**
       * <pre>
       * The cost graph for the computation defined by the run call.
       * </pre>
       *
       * <code>.angel.CostGraphDef cost_graph = 2;</code>
       */
      com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef getCostGraph();
      /**
       * <pre>
       * The cost graph for the computation defined by the run call.
       * </pre>
       *
       * <code>.angel.CostGraphDef cost_graph = 2;</code>
       */
      com.tencent.angel.core.graph.CostGraphProtos.CostGraphDefOrBuilder getCostGraphOrBuilder();
  
      /**
       * <pre>
       * Graphs of the partitions executed by executors.
       * </pre>
       *
       * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
       */
      java.util.List<com.tencent.angel.core.graph.GraphProtos.GraphDef> 
          getPartitionGraphsList();
      /**
       * <pre>
       * Graphs of the partitions executed by executors.
       * </pre>
       *
       * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
       */
      com.tencent.angel.core.graph.GraphProtos.GraphDef getPartitionGraphs(int index);
      /**
       * <pre>
       * Graphs of the partitions executed by executors.
       * </pre>
       *
       * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
       */
      int getPartitionGraphsCount();
      /**
       * <pre>
       * Graphs of the partitions executed by executors.
       * </pre>
       *
       * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
       */
      java.util.List<? extends com.tencent.angel.core.graph.GraphProtos.GraphDefOrBuilder> 
          getPartitionGraphsOrBuilderList();
      /**
       * <pre>
       * Graphs of the partitions executed by executors.
       * </pre>
       *
       * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
       */
      com.tencent.angel.core.graph.GraphProtos.GraphDefOrBuilder getPartitionGraphsOrBuilder(
          int index);
    }
    /**
     * <pre>
     * Metadata output (i.e., non-Tensor) for a single Run() call.
     * </pre>
     *
     * Protobuf type {@code angel.RunMetadata}
     */
    public  static final class RunMetadata extends
        com.google.protobuf.GeneratedMessageV3 implements
        // @@protoc_insertion_point(message_implements:angel.RunMetadata)
        RunMetadataOrBuilder {
    private static final long serialVersionUID = 0L;
      // Use RunMetadata.newBuilder() to construct.
      private RunMetadata(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
        super(builder);
      }
      private RunMetadata() {
        partitionGraphs_ = java.util.Collections.emptyList();
      }
  
      @java.lang.Override
      public final com.google.protobuf.UnknownFieldSet
      getUnknownFields() {
        return this.unknownFields;
      }
      private RunMetadata(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        this();
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        int mutable_bitField0_ = 0;
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
            com.google.protobuf.UnknownFieldSet.newBuilder();
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              default: {
                if (!parseUnknownFieldProto3(
                    input, unknownFields, extensionRegistry, tag)) {
                  done = true;
                }
                break;
              }
              case 10: {
                com.tencent.angel.core.stats.StepStatsProtos.StepStats.Builder subBuilder = null;
                if (stepStats_ != null) {
                  subBuilder = stepStats_.toBuilder();
                }
                stepStats_ = input.readMessage(com.tencent.angel.core.stats.StepStatsProtos.StepStats.parser(), extensionRegistry);
                if (subBuilder != null) {
                  subBuilder.mergeFrom(stepStats_);
                  stepStats_ = subBuilder.buildPartial();
                }
  
                break;
              }
              case 18: {
                com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef.Builder subBuilder = null;
                if (costGraph_ != null) {
                  subBuilder = costGraph_.toBuilder();
                }
                costGraph_ = input.readMessage(com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef.parser(), extensionRegistry);
                if (subBuilder != null) {
                  subBuilder.mergeFrom(costGraph_);
                  costGraph_ = subBuilder.buildPartial();
                }
  
                break;
              }
              case 26: {
                if (!((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
                  partitionGraphs_ = new java.util.ArrayList<com.tencent.angel.core.graph.GraphProtos.GraphDef>();
                  mutable_bitField0_ |= 0x00000004;
                }
                partitionGraphs_.add(
                    input.readMessage(com.tencent.angel.core.graph.GraphProtos.GraphDef.parser(), extensionRegistry));
                break;
              }
            }
          }
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(this);
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(
              e).setUnfinishedMessage(this);
        } finally {
          if (((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
            partitionGraphs_ = java.util.Collections.unmodifiableList(partitionGraphs_);
          }
          this.unknownFields = unknownFields.build();
          makeExtensionsImmutable();
        }
      }
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return com.tencent.angel.config.ConfigProtos.internal_static_angel_RunMetadata_descriptor;
      }
  
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return com.tencent.angel.config.ConfigProtos.internal_static_angel_RunMetadata_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                com.tencent.angel.config.ConfigProtos.RunMetadata.class, com.tencent.angel.config.ConfigProtos.RunMetadata.Builder.class);
      }
  
      private int bitField0_;
      public static final int STEP_STATS_FIELD_NUMBER = 1;
      private com.tencent.angel.core.stats.StepStatsProtos.StepStats stepStats_;
      /**
       * <pre>
       * Statistics traced for this step. Populated if tracing is turned on via the
       * "RunOptions" proto.
       * EXPERIMENTAL: The format and set of events may change in future versions.
       * </pre>
       *
       * <code>.angel.StepStats step_stats = 1;</code>
       */
      public boolean hasStepStats() {
        return stepStats_ != null;
      }
      /**
       * <pre>
       * Statistics traced for this step. Populated if tracing is turned on via the
       * "RunOptions" proto.
       * EXPERIMENTAL: The format and set of events may change in future versions.
       * </pre>
       *
       * <code>.angel.StepStats step_stats = 1;</code>
       */
      public com.tencent.angel.core.stats.StepStatsProtos.StepStats getStepStats() {
        return stepStats_ == null ? com.tencent.angel.core.stats.StepStatsProtos.StepStats.getDefaultInstance() : stepStats_;
      }
      /**
       * <pre>
       * Statistics traced for this step. Populated if tracing is turned on via the
       * "RunOptions" proto.
       * EXPERIMENTAL: The format and set of events may change in future versions.
       * </pre>
       *
       * <code>.angel.StepStats step_stats = 1;</code>
       */
      public com.tencent.angel.core.stats.StepStatsProtos.StepStatsOrBuilder getStepStatsOrBuilder() {
        return getStepStats();
      }
  
      public static final int COST_GRAPH_FIELD_NUMBER = 2;
      private com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef costGraph_;
      /**
       * <pre>
       * The cost graph for the computation defined by the run call.
       * </pre>
       *
       * <code>.angel.CostGraphDef cost_graph = 2;</code>
       */
      public boolean hasCostGraph() {
        return costGraph_ != null;
      }
      /**
       * <pre>
       * The cost graph for the computation defined by the run call.
       * </pre>
       *
       * <code>.angel.CostGraphDef cost_graph = 2;</code>
       */
      public com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef getCostGraph() {
        return costGraph_ == null ? com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef.getDefaultInstance() : costGraph_;
      }
      /**
       * <pre>
       * The cost graph for the computation defined by the run call.
       * </pre>
       *
       * <code>.angel.CostGraphDef cost_graph = 2;</code>
       */
      public com.tencent.angel.core.graph.CostGraphProtos.CostGraphDefOrBuilder getCostGraphOrBuilder() {
        return getCostGraph();
      }
  
      public static final int PARTITION_GRAPHS_FIELD_NUMBER = 3;
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         * <code>.angel.CostGraphDef cost_graph = 2;</code>
         */
        public com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef.Builder getCostGraphBuilder() {
          
          onChanged();
          return getCostGraphFieldBuilder().getBuilder();
        }
        /**
         * <pre>
         * The cost graph for the computation defined by the run call.
         * </pre>
         *
         * <code>.angel.CostGraphDef cost_graph = 2;</code>
         */
        public com.tencent.angel.core.graph.CostGraphProtos.CostGraphDefOrBuilder getCostGraphOrBuilder() {
          if (costGraphBuilder_ != null) {
            return costGraphBuilder_.getMessageOrBuilder();
          } else {
            return costGraph_ == null ?
                com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef.getDefaultInstance() : costGraph_;
          }
        }
        /**
         * <pre>
         * The cost graph for the computation defined by the run call.
         * </pre>
         *
         * <code>.angel.CostGraphDef cost_graph = 2;</code>
         */
        private com.google.protobuf.SingleFieldBuilderV3<
            com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef, com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef.Builder, com.tencent.angel.core.graph.CostGraphProtos.CostGraphDefOrBuilder> 
            getCostGraphFieldBuilder() {
          if (costGraphBuilder_ == null) {
            costGraphBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
                com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef, com.tencent.angel.core.graph.CostGraphProtos.CostGraphDef.Builder, com.tencent.angel.core.graph.CostGraphProtos.CostGraphDefOrBuilder>(
                    getCostGraph(),
                    getParentForChildren(),
                    isClean());
            costGraph_ = null;
          }
          return costGraphBuilder_;
        }
  
        private java.util.List<com.tencent.angel.core.graph.GraphProtos.GraphDef> partitionGraphs_ =
          java.util.Collections.emptyList();
        private void ensurePartitionGraphsIsMutable() {
          if (!((bitField0_ & 0x00000004) == 0x00000004)) {
            partitionGraphs_ = new java.util.ArrayList<com.tencent.angel.core.graph.GraphProtos.GraphDef>(partitionGraphs_);
            bitField0_ |= 0x00000004;
           }
        }
  
        private com.google.protobuf.RepeatedFieldBuilderV3<
            com.tencent.angel.core.graph.GraphProtos.GraphDef, com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder, com.tencent.angel.core.graph.GraphProtos.GraphDefOrBuilder> partitionGraphsBuilder_;
  
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public java.util.List<com.tencent.angel.core.graph.GraphProtos.GraphDef> getPartitionGraphsList() {
          if (partitionGraphsBuilder_ == null) {
            return java.util.Collections.unmodifiableList(partitionGraphs_);
          } else {
            return partitionGraphsBuilder_.getMessageList();
          }
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public int getPartitionGraphsCount() {
          if (partitionGraphsBuilder_ == null) {
            return partitionGraphs_.size();
          } else {
            return partitionGraphsBuilder_.getCount();
          }
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public com.tencent.angel.core.graph.GraphProtos.GraphDef getPartitionGraphs(int index) {
          if (partitionGraphsBuilder_ == null) {
            return partitionGraphs_.get(index);
          } else {
            return partitionGraphsBuilder_.getMessage(index);
          }
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder setPartitionGraphs(
            int index, com.tencent.angel.core.graph.GraphProtos.GraphDef value) {
          if (partitionGraphsBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensurePartitionGraphsIsMutable();
            partitionGraphs_.set(index, value);
            onChanged();
          } else {
            partitionGraphsBuilder_.setMessage(index, value);
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder setPartitionGraphs(
            int index, com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder builderForValue) {
          if (partitionGraphsBuilder_ == null) {
            ensurePartitionGraphsIsMutable();
            partitionGraphs_.set(index, builderForValue.build());
            onChanged();
          } else {
            partitionGraphsBuilder_.setMessage(index, builderForValue.build());
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder addPartitionGraphs(com.tencent.angel.core.graph.GraphProtos.GraphDef value) {
          if (partitionGraphsBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensurePartitionGraphsIsMutable();
            partitionGraphs_.add(value);
            onChanged();
          } else {
            partitionGraphsBuilder_.addMessage(value);
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder addPartitionGraphs(
            int index, com.tencent.angel.core.graph.GraphProtos.GraphDef value) {
          if (partitionGraphsBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensurePartitionGraphsIsMutable();
            partitionGraphs_.add(index, value);
            onChanged();
          } else {
            partitionGraphsBuilder_.addMessage(index, value);
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder addPartitionGraphs(
            com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder builderForValue) {
          if (partitionGraphsBuilder_ == null) {
            ensurePartitionGraphsIsMutable();
            partitionGraphs_.add(builderForValue.build());
            onChanged();
          } else {
            partitionGraphsBuilder_.addMessage(builderForValue.build());
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder addPartitionGraphs(
            int index, com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder builderForValue) {
          if (partitionGraphsBuilder_ == null) {
            ensurePartitionGraphsIsMutable();
            partitionGraphs_.add(index, builderForValue.build());
            onChanged();
          } else {
            partitionGraphsBuilder_.addMessage(index, builderForValue.build());
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder addAllPartitionGraphs(
            java.lang.Iterable<? extends com.tencent.angel.core.graph.GraphProtos.GraphDef> values) {
          if (partitionGraphsBuilder_ == null) {
            ensurePartitionGraphsIsMutable();
            com.google.protobuf.AbstractMessageLite.Builder.addAll(
                values, partitionGraphs_);
            onChanged();
          } else {
            partitionGraphsBuilder_.addAllMessages(values);
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder clearPartitionGraphs() {
          if (partitionGraphsBuilder_ == null) {
            partitionGraphs_ = java.util.Collections.emptyList();
            bitField0_ = (bitField0_ & ~0x00000004);
            onChanged();
          } else {
            partitionGraphsBuilder_.clear();
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public Builder removePartitionGraphs(int index) {
          if (partitionGraphsBuilder_ == null) {
            ensurePartitionGraphsIsMutable();
            partitionGraphs_.remove(index);
            onChanged();
          } else {
            partitionGraphsBuilder_.remove(index);
          }
          return this;
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder getPartitionGraphsBuilder(
            int index) {
          return getPartitionGraphsFieldBuilder().getBuilder(index);
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public com.tencent.angel.core.graph.GraphProtos.GraphDefOrBuilder getPartitionGraphsOrBuilder(
            int index) {
          if (partitionGraphsBuilder_ == null) {
            return partitionGraphs_.get(index);  } else {
            return partitionGraphsBuilder_.getMessageOrBuilder(index);
          }
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public java.util.List<? extends com.tencent.angel.core.graph.GraphProtos.GraphDefOrBuilder> 
             getPartitionGraphsOrBuilderList() {
          if (partitionGraphsBuilder_ != null) {
            return partitionGraphsBuilder_.getMessageOrBuilderList();
          } else {
            return java.util.Collections.unmodifiableList(partitionGraphs_);
          }
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder addPartitionGraphsBuilder() {
          return getPartitionGraphsFieldBuilder().addBuilder(
              com.tencent.angel.core.graph.GraphProtos.GraphDef.getDefaultInstance());
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder addPartitionGraphsBuilder(
            int index) {
          return getPartitionGraphsFieldBuilder().addBuilder(
              index, com.tencent.angel.core.graph.GraphProtos.GraphDef.getDefaultInstance());
        }
        /**
         * <pre>
         * Graphs of the partitions executed by executors.
         * </pre>
         *
         * <code>repeated .angel.GraphDef partition_graphs = 3;</code>
         */
        public java.util.List<com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder> 
             getPartitionGraphsBuilderList() {
          return getPartitionGraphsFieldBuilder().getBuilderList();
        }
        private com.google.protobuf.RepeatedFieldBuilderV3<
            com.tencent.angel.core.graph.GraphProtos.GraphDef, com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder, com.tencent.angel.core.graph.GraphProtos.GraphDefOrBuilder> 
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            partitionGraphsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
                com.tencent.angel.core.graph.GraphProtos.GraphDef, com.tencent.angel.core.graph.GraphProtos.GraphDef.Builder, com.tencent.angel.core.graph.GraphProtos.GraphDefOrBuilder>(
                    partitionGraphs_,
                    ((bitField0_ & 0x00000004) == 0x00000004),
                    getParentForChildren(),
                    isClean());
            partitionGraphs_ = null;
          }
          return partitionGraphsBuilder_;
        }
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          return new RunMetadata(input, extensionRegistry);
        }
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      public static com.google.protobuf.Parser<RunMetadata> parser() {
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      public com.google.protobuf.Parser<RunMetadata> getParserForType() {
        return PARSER;
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