/*

  * 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.giraph.io.formats;

 /**

  * Contains constants for configuring pseudo-random input formats.

  */

 public class PseudoRandomInputFormatConstants {

   /** Set the number of aggregate vertices. */

   public static final String AGGREGATE_VERTICES =

       "giraph.pseudoRandomInputFormat.aggregateVertices";

   /** Set the number of edges per vertex (pseudo-random destination). */

   public static final String EDGES_PER_VERTEX =

       "giraph.pseudoRandomInputFormat.edgesPerVertex";

   /** Minimum ratio of partition-local edges. */

   public static final String LOCAL_EDGES_MIN_RATIO =

       "giraph.pseudoRandomInputFormat.localEdgesMinRatio";

   /** Default minimum ratio of partition-local edges. */

   public static final float LOCAL_EDGES_MIN_RATIO_DEFAULT = 0;

   /** Do not construct. */

   private PseudoRandomInputFormatConstants() { }

 }