content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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
   *
   *     http://www.apache.org/licenses/LICENSE-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.
   */
  package org.apache.beam.runners.dataflow.worker;
  
  import com.google.auto.value.AutoValue;
  import org.apache.beam.sdk.annotations.Internal;
  
  /** Keep track of any operational limits required by the backend. */
  @AutoValue
  @Internal
  public abstract class OperationalLimits {
  
    // Maximum size of a commit from a single work item.
    public abstract long getMaxWorkItemCommitBytes();
    // Maximum size of a single output element's serialized key.
    public abstract long getMaxOutputKeyBytes();
    // Maximum size of a single output element's serialized value.
    public abstract long getMaxOutputValueBytes();
  
    @AutoValue.Builder
    public abstract static class Builder {
  
      public abstract Builder setMaxWorkItemCommitBytes(long bytes);
  
      public abstract Builder setMaxOutputKeyBytes(long bytes);
  
      public abstract Builder setMaxOutputValueBytes(long bytes);
  
      public abstract OperationalLimits build();
    }
  
    public static OperationalLimits.Builder builder() {
      return new AutoValue_OperationalLimits.Builder()
          .setMaxWorkItemCommitBytes(Long.MAX_VALUE)
          .setMaxOutputKeyBytes(Long.MAX_VALUE)
          .setMaxOutputValueBytes(Long.MAX_VALUE);
    }
  }
  