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Posted to commits@giraph.apache.org by ac...@apache.org on 2013/04/16 07:21:10 UTC

[1/6] git commit: updated refs/heads/release-1.0.0 to 2537201

Updated Branches:
  refs/heads/release-1.0.0 b77acf2ef -> 253720172


GIRAPH-617: Website Documentation: Vertex/Edge Input/Output (apresta)


Project: http://git-wip-us.apache.org/repos/asf/giraph/repo
Commit: http://git-wip-us.apache.org/repos/asf/giraph/commit/b408ed1f
Tree: http://git-wip-us.apache.org/repos/asf/giraph/tree/b408ed1f
Diff: http://git-wip-us.apache.org/repos/asf/giraph/diff/b408ed1f

Branch: refs/heads/release-1.0.0
Commit: b408ed1f5ff54ac62fa073d5402515b3d892086d
Parents: b77acf2
Author: Alessandro Presta <al...@fb.com>
Authored: Fri Apr 12 14:20:02 2013 -0700
Committer: Alessandro Presta <al...@fb.com>
Committed: Mon Apr 15 11:43:55 2013 -0700

----------------------------------------------------------------------
 src/site/site.xml    |    1 +
 src/site/xdoc/io.xml |   79 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+), 0 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/giraph/blob/b408ed1f/src/site/site.xml
----------------------------------------------------------------------
diff --git a/src/site/site.xml b/src/site/site.xml
index 223f66e..ebf1056 100644
--- a/src/site/site.xml
+++ b/src/site/site.xml
@@ -70,6 +70,7 @@
     
     <menu name="User Docs" inherit="top">
       <item name="Page Rank Example" href="pagerank.html"/>
+      <item name="Input/output in Giraph" href="io.html"/>
       <item name="Javadoc" href="javadoc_modules.html"/>
       <item name="Presentations" href="presentations.html"/>
       <item name="External Community Wiki" href="https://cwiki.apache.org/confluence/display/GIRAPH" />

http://git-wip-us.apache.org/repos/asf/giraph/blob/b408ed1f/src/site/xdoc/io.xml
----------------------------------------------------------------------
diff --git a/src/site/xdoc/io.xml b/src/site/xdoc/io.xml
new file mode 100644
index 0000000..cb752cb
--- /dev/null
+++ b/src/site/xdoc/io.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+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.
+-->
+
+<document xmlns="http://maven.apache.org/XDOC/2.0"
+	  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	  xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 http://maven.apache.org/xsd/xdoc-2.0.xsd">
+  <properties>
+    <title>Input/output in Giraph</title>
+  </properties>
+
+  <body>
+    <section name="Overview">
+      <p>
+        Any real-world Giraph application reads input data from some sort of (usually distributed) storage, runs several computation supersteps, and then writes back the output. The input data contains a representation of the graph and, often, some metadata on the vertices or edges. The output data often consists of final vertex values, but can also contain the graph itself, possibly modified.          
+      </p>
+      <p>
+        For example, in a standard PageRank implementation, the input will contain the edges in the graph, and the output will consist of the final PageRank values for all vertices.
+      </p>
+      <p>
+        Giraph itself doesn't dictate a specific form of storage. Instead, the user implements a generic API which converts the preferred type of data to and from Giraph's main classes (<code>Vertex</code> and <code>Edge</code>). For example, one can build on top of Hadoop's TextInputFormat in order to read the graph from plain text files stored in HDFS. Giraph provides several examples of text-based formats (see the <code>org.apache.giraph.io.formats</code> package in <code>giraph-core</code>) and libraries to read from other types of storage (<code>giraph-hive</code>, <code>giraph-hbase</code>, etc...).
+      </p>
+    </section>
+    <section name="Main interfaces">
+      <p>
+        <br>
+          Giraph's I/O builds on top of Hadoop's input/output format API. This allows us to easily incorporate existing Hadoop formats.
+        </br>
+        There are two main ways the input graph may be layed out: the directed edges may be grouped by source vertex (i.e., represented as an adjacency list), or they may appear in arbitrary order (as is often the case with relational storage, where each record corresponds to an edge). In the first case, any metadata for the vertex can be read together with its out-edges. This is achieved by implementing <code>VertexInputFormat</code>. In the second case, edges will be read by means of an <code>EdgeInputFormat</code>. If there is additional data for the vertices, it will be read separately by a <code>VertexValueInputFormat</code>.
+      </p>
+      <p>
+        To summarize, <code>VertexInputFormat</code> is usually used by itself, whereas <code>EdgeInputFormat</code> may be used in combination with <code>VertexValueInputFormat</code>.
+      </p>
+      <p>
+        Output is always done on a per-vertex basis: a <code>VertexOutputFormat</code> will specify what data to write for each vertex. This usually means (some function of) the vertex value, but nothing prevents us from writing back the edges instead.
+      </p>
+      <p>
+        Let's have a quick look at the base classes:
+        <ul>
+          <li>
+            <code>VertexInputFormat&lt;I, V, E&gt;</code>: the <code>getSplits()</code> method returns a list of <i>logical</i> splits of the input data, given a hint provided by the infrastructure (usually the total number of input threads across all workers). The <code>createVertexReader()</code> method returns a <code>VertexReader</code> for the given split.
+          </li>
+          <li>
+            <code>VertexReader&lt;I, V, E&gt;</code>: this is where the user defines how to create vertices from an input split. The interface is similar to Hadoop's <code>RecordReader</code>: the infrastructure will call <code>getCurrentVertex()</code> to read vertices, until <code>nextVertex()</code> returns false, meaning the input split is finished.
+          </li>
+          <li>
+            <code>VertexValueInputFormat&lt;I, V&gt;</code>: similar to the above, but creates a <code>VertexValueReader</code> instead.
+          </li>
+          <li>
+            <code>VertexValueReader&lt;I, V&gt;</code>: here we are not reading edges, so the methods to define are <code>getCurrentVertexId()</code> and <code>getCurrentVertexValue()</code>.
+          </li>
+          <li>
+            <code>EdgeInputFormat&lt;I, E&gt;</code>: as usual, splits the input via <code>getSplits()</code> and creates an <code>EdgeReader</code> via <code>createEdgeReader()</code>.
+          </li>
+          <li>
+            <code>EdgeReader&lt;I, E&gt;</code>: the main methods are <code>getCurrentSourceId()</code>, which returns the source vertex id, and <code>getCurrentEdge()</code>, which returns an <code>Edge&lt;I, E&gt;</code> (i.e., the target vertex id, possibly with an edge value).
+          </li>
+        </ul>
+      </p>
+    </section>
+  </body>
+</document>


[3/6] GIRAPH-633: Rename VertexEdges to OutEdges (apresta)

Posted by ac...@apache.org.
http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomVertexInputFormat.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomVertexInputFormat.java b/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomVertexInputFormat.java
index 6703b22..5d293eb 100644
--- a/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomVertexInputFormat.java
+++ b/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomVertexInputFormat.java
@@ -25,7 +25,7 @@ import java.util.Random;
 import java.util.Set;
 import org.apache.giraph.bsp.BspInputSplit;
 import org.apache.giraph.edge.EdgeFactory;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.graph.Vertex;
 import org.apache.giraph.io.VertexInputFormat;
 import org.apache.giraph.io.VertexReader;
@@ -144,9 +144,9 @@ public class PseudoRandomVertexInputFormat extends
       Random rand = new Random(vertexId);
       DoubleWritable vertexValue = new DoubleWritable(rand.nextDouble());
       // In order to save memory and avoid copying, we add directly to a
-      // VertexEdges instance.
-      VertexEdges<LongWritable, DoubleWritable> edges =
-          getConf().createAndInitializeVertexEdges(edgesPerVertex);
+      // OutEdges instance.
+      OutEdges<LongWritable, DoubleWritable> edges =
+          getConf().createAndInitializeOutEdges(edgesPerVertex);
       Set<LongWritable> destVertices = Sets.newHashSet();
       for (long i = 0; i < edgesPerVertex; ++i) {
         LongWritable destVertexId = new LongWritable();

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/job/GiraphConfigurationValidator.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/job/GiraphConfigurationValidator.java b/giraph-core/src/main/java/org/apache/giraph/job/GiraphConfigurationValidator.java
index 54b6bbd..cc6b126 100644
--- a/giraph-core/src/main/java/org/apache/giraph/job/GiraphConfigurationValidator.java
+++ b/giraph-core/src/main/java/org/apache/giraph/job/GiraphConfigurationValidator.java
@@ -21,7 +21,7 @@ package org.apache.giraph.job;
 import org.apache.giraph.combiner.Combiner;
 import org.apache.giraph.conf.GiraphConstants;
 import org.apache.giraph.conf.ImmutableClassesGiraphConfiguration;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.graph.DefaultVertexResolver;
 import org.apache.giraph.graph.DefaultVertexValueFactory;
 import org.apache.giraph.graph.Vertex;
@@ -118,7 +118,7 @@ public class GiraphConfigurationValidator<I extends WritableComparable,
     vertexValueType = classList.get(VALUE_PARAM_INDEX);
     edgeValueType = classList.get(EDGE_PARAM_INDEX);
     messageValueType = classList.get(MSG_PARAM_INDEX);
-    verifyVertexEdgesGenericTypes();
+    verifyOutEdgesGenericTypes();
     verifyVertexInputFormatGenericTypes();
     verifyEdgeInputFormatGenericTypes();
     verifyVertexOutputFormatGenericTypes();
@@ -165,7 +165,7 @@ public class GiraphConfigurationValidator<I extends WritableComparable,
             VERTEX_RESOLVER_CLASS.getDefaultClass().getCanonicalName());
       }
     }
-    if (conf.getVertexEdgesClass() == null) {
+    if (conf.getOutEdgesClass() == null) {
       if (LOG.isInfoEnabled()) {
         LOG.info("checkConfiguration: No class found for " +
             VERTEX_EDGES_CLASS.getKey() + ", defaulting to " +
@@ -175,15 +175,15 @@ public class GiraphConfigurationValidator<I extends WritableComparable,
   }
 
   /**
-   * Verify matching generic types for a specific VertexEdges class.
+   * Verify matching generic types for a specific OutEdges class.
    *
-   * @param vertexEdgesClass {@link VertexEdges} class to check
+   * @param outEdgesClass {@link org.apache.giraph.edge.OutEdges} class to check
    */
-  private void verifyVertexEdgesGenericTypesClass(
-      Class<? extends VertexEdges<I, E>> vertexEdgesClass) {
+  private void verifyOutEdgesGenericTypesClass(
+      Class<? extends OutEdges<I, E>> outEdgesClass) {
     List<Class<?>> classList = ReflectionUtils.getTypeArguments(
-        VertexEdges.class, vertexEdgesClass);
-    // VertexEdges implementations can be generic, in which case there are no
+        OutEdges.class, outEdgesClass);
+    // OutEdges implementations can be generic, in which case there are no
     // types to check.
     if (classList.isEmpty()) {
       return;
@@ -205,14 +205,14 @@ public class GiraphConfigurationValidator<I extends WritableComparable,
     }
   }
 
-  /** Verify matching generic types in VertexEdges. */
-  private void verifyVertexEdgesGenericTypes() {
-    Class<? extends VertexEdges<I, E>> vertexEdgesClass =
-        conf.getVertexEdgesClass();
-    Class<? extends VertexEdges<I, E>> inputVertexEdgesClass =
-        conf.getInputVertexEdgesClass();
-    verifyVertexEdgesGenericTypesClass(vertexEdgesClass);
-    verifyVertexEdgesGenericTypesClass(inputVertexEdgesClass);
+  /** Verify matching generic types in OutEdges. */
+  private void verifyOutEdgesGenericTypes() {
+    Class<? extends OutEdges<I, E>> outEdgesClass =
+        conf.getOutEdgesClass();
+    Class<? extends OutEdges<I, E>> inputOutEdgesClass =
+        conf.getInputOutEdgesClass();
+    verifyOutEdgesGenericTypesClass(outEdgesClass);
+    verifyOutEdgesGenericTypesClass(inputOutEdgesClass);
   }
 
   /** Verify matching generic types in VertexInputFormat. */

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/partition/ByteArrayPartition.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/partition/ByteArrayPartition.java b/giraph-core/src/main/java/org/apache/giraph/partition/ByteArrayPartition.java
index 7c7fc2b..c4669d3 100644
--- a/giraph-core/src/main/java/org/apache/giraph/partition/ByteArrayPartition.java
+++ b/giraph-core/src/main/java/org/apache/giraph/partition/ByteArrayPartition.java
@@ -73,7 +73,7 @@ public class ByteArrayPartition<I extends WritableComparable,
     representativeVertex.initialize(
         getConf().createVertexId(),
         getConf().createVertexValue(),
-        getConf().createVertexEdges());
+        getConf().createOutEdges());
     useUnsafeSerialization = getConf().useUnsafeSerialization();
   }
 
@@ -194,7 +194,7 @@ public class ByteArrayPartition<I extends WritableComparable,
     representativeVertex.initialize(
         getConf().createVertexId(),
         getConf().createVertexValue(),
-        getConf().createVertexEdges());
+        getConf().createOutEdges());
     useUnsafeSerialization = getConf().useUnsafeSerialization();
     for (int i = 0; i < size; ++i) {
       progress();

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/partition/DiskBackedPartitionStore.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/partition/DiskBackedPartitionStore.java b/giraph-core/src/main/java/org/apache/giraph/partition/DiskBackedPartitionStore.java
index 53b9dd4..2d30bf9 100644
--- a/giraph-core/src/main/java/org/apache/giraph/partition/DiskBackedPartitionStore.java
+++ b/giraph-core/src/main/java/org/apache/giraph/partition/DiskBackedPartitionStore.java
@@ -19,7 +19,7 @@
 package org.apache.giraph.partition;
 
 import org.apache.giraph.conf.ImmutableClassesGiraphConfiguration;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.graph.Vertex;
 import org.apache.hadoop.io.Writable;
 import org.apache.hadoop.io.WritableComparable;
@@ -381,12 +381,12 @@ public class DiskBackedPartitionStore<I extends WritableComparable,
    * @throws IOException
    */
   @SuppressWarnings("unchecked")
-  private void writeVertexEdges(
+  private void writeOutEdges(
       DataOutput output,
       Vertex<I, V, E, M> vertex)
     throws IOException {
     vertex.getId().write(output);
-    ((VertexEdges<I, E>) vertex.getEdges()).write(output);
+    ((OutEdges<I, E>) vertex.getEdges()).write(output);
   }
 
   /**
@@ -417,12 +417,12 @@ public class DiskBackedPartitionStore<I extends WritableComparable,
    * @param partition The partition owning the vertex
    * @throws IOException
    */
-  private void readVertexEdges(DataInput in, Partition<I, V, E, M> partition)
+  private void readOutEdges(DataInput in, Partition<I, V, E, M> partition)
     throws IOException {
     I id = conf.createVertexId();
     id.readFields(in);
     Vertex<I, V, E, M> v = partition.getVertex(id);
-    VertexEdges<I, E> edges = conf.createVertexEdges();
+    OutEdges<I, E> edges = conf.createOutEdges();
     edges.readFields(in);
     v.setEdges(edges);
   }
@@ -454,7 +454,7 @@ public class DiskBackedPartitionStore<I extends WritableComparable,
     inputStream = new DataInputStream(
         new BufferedInputStream(new FileInputStream(file)));
     for (int i = 0; i < numVertices; ++i) {
-      readVertexEdges(inputStream, partition);
+      readOutEdges(inputStream, partition);
     }
     inputStream.close();
     /*
@@ -501,7 +501,7 @@ public class DiskBackedPartitionStore<I extends WritableComparable,
       outputStream = new DataOutputStream(
           new BufferedOutputStream(new FileOutputStream(file)));
       for (Vertex<I, V, E, M> vertex : partition) {
-        writeVertexEdges(outputStream, vertex);
+        writeOutEdges(outputStream, vertex);
       }
       outputStream.close();
     }
@@ -530,7 +530,7 @@ public class DiskBackedPartitionStore<I extends WritableComparable,
     outputStream = new DataOutputStream(
         new BufferedOutputStream(new FileOutputStream(file, true)));
     for (Vertex<I, V, E, M> vertex : partition) {
-      writeVertexEdges(outputStream, vertex);
+      writeOutEdges(outputStream, vertex);
     }
     outputStream.close();
   }

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/utils/ConfigurationUtils.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/utils/ConfigurationUtils.java b/giraph-core/src/main/java/org/apache/giraph/utils/ConfigurationUtils.java
index c9a52d1..6016ba4 100644
--- a/giraph-core/src/main/java/org/apache/giraph/utils/ConfigurationUtils.java
+++ b/giraph-core/src/main/java/org/apache/giraph/utils/ConfigurationUtils.java
@@ -30,6 +30,7 @@ import org.apache.giraph.aggregators.AggregatorWriter;
 import org.apache.giraph.combiner.Combiner;
 import org.apache.giraph.conf.GiraphConfiguration;
 import org.apache.giraph.conf.GiraphConstants;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.graph.VertexValueFactory;
 import org.apache.giraph.io.EdgeInputFormat;
 import org.apache.giraph.io.VertexInputFormat;
@@ -39,7 +40,6 @@ import org.apache.giraph.job.GiraphConfigurationValidator;
 import org.apache.giraph.master.MasterCompute;
 import org.apache.giraph.partition.Partition;
 import org.apache.giraph.graph.Vertex;
-import org.apache.giraph.edge.VertexEdges;
 import org.apache.giraph.worker.WorkerContext;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
@@ -91,7 +91,7 @@ public final class ConfigurationUtils {
     OPTIONS.addOption("eip", "edgeInputPath", true, "Edge input path");
     OPTIONS.addOption("op", "outputPath", true, "Vertex output path");
     OPTIONS.addOption("c", "combiner", true, "Combiner class");
-    OPTIONS.addOption("ve", "vertexEdges", true, "Vertex edges class");
+    OPTIONS.addOption("ve", "outEdges", true, "Vertex edges class");
     OPTIONS.addOption("wc", "workerContext", true, "WorkerContext class");
     OPTIONS.addOption("aw", "aggregatorWriter", true, "AggregatorWriter class");
     OPTIONS.addOption("mc", "masterCompute", true, "MasterCompute class");
@@ -214,13 +214,13 @@ public final class ConfigurationUtils {
           (Class<? extends Combiner>) Class.forName(cmd.getOptionValue("c")));
     }
     if (cmd.hasOption("ve")) {
-      giraphConfiguration.setVertexEdgesClass(
-          (Class<? extends VertexEdges>)
+      giraphConfiguration.setOutEdgesClass(
+          (Class<? extends OutEdges>)
               Class.forName(cmd.getOptionValue("ve")));
     }
     if (cmd.hasOption("ive")) {
-      giraphConfiguration.setInputVertexEdgesClass(
-          (Class<? extends VertexEdges>)
+      giraphConfiguration.setInputOutEdgesClass(
+          (Class<? extends OutEdges>)
               Class.forName(cmd.getOptionValue("ive")));
     }
     if (cmd.hasOption("wc")) {

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/utils/WritableUtils.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/utils/WritableUtils.java b/giraph-core/src/main/java/org/apache/giraph/utils/WritableUtils.java
index 5391aa0..c607ca3 100644
--- a/giraph-core/src/main/java/org/apache/giraph/utils/WritableUtils.java
+++ b/giraph-core/src/main/java/org/apache/giraph/utils/WritableUtils.java
@@ -20,7 +20,7 @@ package org.apache.giraph.utils;
 
 import org.apache.giraph.conf.ImmutableClassesGiraphConfiguration;
 import org.apache.giraph.edge.Edge;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.graph.Vertex;
 import org.apache.giraph.zk.ZooKeeperExt;
 import org.apache.giraph.zk.ZooKeeperExt.PathStat;
@@ -477,7 +477,7 @@ public class WritableUtils {
     throws IOException {
     vertex.getId().readFields(input);
     vertex.getValue().readFields(input);
-    ((VertexEdges<I, E>) vertex.getEdges()).readFields(input);
+    ((OutEdges<I, E>) vertex.getEdges()).readFields(input);
     if (input.readBoolean()) {
       vertex.voteToHalt();
     } else {
@@ -506,7 +506,7 @@ public class WritableUtils {
     Vertex<I, V, E, M> vertex = conf.createVertex();
     I id = conf.createVertexId();
     V value = conf.createVertexValue();
-    VertexEdges<I, E> edges = conf.createVertexEdges();
+    OutEdges<I, E> edges = conf.createOutEdges();
     vertex.initialize(id, value, edges);
     reinitializeVertexFromDataInput(input, vertex, conf);
     return vertex;
@@ -533,7 +533,7 @@ public class WritableUtils {
     throws IOException {
     vertex.getId().write(output);
     vertex.getValue().write(output);
-    ((VertexEdges<I, E>) vertex.getEdges()).write(output);
+    ((OutEdges<I, E>) vertex.getEdges()).write(output);
     output.writeBoolean(vertex.isHalted());
   }
 }

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiGraphEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiGraphEdges.java b/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiGraphEdges.java
index 4eeff01..2bb3292 100644
--- a/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiGraphEdges.java
+++ b/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiGraphEdges.java
@@ -27,15 +27,15 @@ import org.junit.Test;
 import java.util.Collection;
 import java.util.List;
 
-import static org.apache.giraph.graph.TestVertexAndEdges.instantiateVertexEdges;
+import static org.apache.giraph.graph.TestVertexAndEdges.instantiateOutEdges;
 import static org.junit.Assert.assertEquals;
 
 /**
- * Tests {@link VertexEdges} implementations that allow parallel edges.
+ * Tests {@link OutEdges} implementations that allow parallel edges.
  */
 public class TestMultiGraphEdges {
-  /** {@link VertexEdges} classes to be tested. */
-  private Collection<Class<? extends VertexEdges>> edgesClasses =
+  /** {@link OutEdges} classes to be tested. */
+  private Collection<Class<? extends OutEdges>> edgesClasses =
       Lists.newArrayList();
 
   @Before
@@ -47,20 +47,20 @@ public class TestMultiGraphEdges {
   }
 
   /**
-   * Ensures that all multigraph {@link VertexEdges} implementations allow
+   * Ensures that all multigraph {@link OutEdges} implementations allow
    * parallel edges.
    */
   @Test
   public void testParallelEdges() {
-    for (Class<? extends VertexEdges> edgesClass : edgesClasses) {
+    for (Class<? extends OutEdges> edgesClass : edgesClasses) {
       testParallelEdgesClass(edgesClass);
     }
   }
 
   private void testParallelEdgesClass(
-      Class<? extends VertexEdges> edgesClass) {
-    VertexEdges<LongWritable, DoubleWritable> edges =
-        instantiateVertexEdges(edgesClass);
+      Class<? extends OutEdges> edgesClass) {
+    OutEdges<LongWritable, DoubleWritable> edges =
+        instantiateOutEdges(edgesClass);
 
     // Initial edges list contains parallel edges.
     List<Edge<LongWritable, DoubleWritable>> initialEdges = Lists.newArrayList(

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiRandomAccessEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiRandomAccessEdges.java b/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiRandomAccessEdges.java
index b86f409..c300d11 100644
--- a/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiRandomAccessEdges.java
+++ b/giraph-core/src/test/java/org/apache/giraph/edge/TestMultiRandomAccessEdges.java
@@ -28,15 +28,15 @@ import org.junit.Test;
 import java.util.Collection;
 import java.util.List;
 
-import static org.apache.giraph.graph.TestVertexAndEdges.instantiateVertexEdges;
+import static org.apache.giraph.graph.TestVertexAndEdges.instantiateOutEdges;
 import static org.junit.Assert.assertEquals;
 
 /**
- * Tests {@link MultiRandomAccessVertexEdges} implementations.
+ * Tests {@link MultiRandomAccessOutEdges} implementations.
  */
 public class TestMultiRandomAccessEdges {
-  /** {@link MultiRandomAccessVertexEdges} classes to be tested. */
-  private Collection<Class<? extends MultiRandomAccessVertexEdges>>
+  /** {@link MultiRandomAccessOutEdges} classes to be tested. */
+  private Collection<Class<? extends MultiRandomAccessOutEdges>>
       edgesClasses = Lists.newArrayList();
 
   @Before
@@ -45,22 +45,22 @@ public class TestMultiRandomAccessEdges {
   }
 
   /**
-   * Ensures that all {@link MultiRandomAccessVertexEdges} implementations
+   * Ensures that all {@link MultiRandomAccessOutEdges} implementations
    * correctly return edge values.
    */
   @Test
   public void testParallelEdges() {
-    for (Class<? extends MultiRandomAccessVertexEdges> edgesClass :
+    for (Class<? extends MultiRandomAccessOutEdges> edgesClass :
         edgesClasses) {
       testParallelEdgesClass(edgesClass);
     }
   }
 
   private void testParallelEdgesClass(
-      Class<? extends MultiRandomAccessVertexEdges> edgesClass) {
-    MultiRandomAccessVertexEdges<LongWritable, DoubleWritable> edges =
-        (MultiRandomAccessVertexEdges<LongWritable, DoubleWritable>)
-            instantiateVertexEdges(edgesClass);
+      Class<? extends MultiRandomAccessOutEdges> edgesClass) {
+    MultiRandomAccessOutEdges<LongWritable, DoubleWritable> edges =
+        (MultiRandomAccessOutEdges<LongWritable, DoubleWritable>)
+            instantiateOutEdges(edgesClass);
 
     // Initial edges list contains parallel edges.
     List<Edge<LongWritable, DoubleWritable>> initialEdges = Lists.newArrayList(

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/edge/TestNullValueEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/edge/TestNullValueEdges.java b/giraph-core/src/test/java/org/apache/giraph/edge/TestNullValueEdges.java
index 79bf093..99a104d 100644
--- a/giraph-core/src/test/java/org/apache/giraph/edge/TestNullValueEdges.java
+++ b/giraph-core/src/test/java/org/apache/giraph/edge/TestNullValueEdges.java
@@ -28,15 +28,15 @@ import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
 
-import static org.apache.giraph.graph.TestVertexAndEdges.instantiateVertexEdges;
+import static org.apache.giraph.graph.TestVertexAndEdges.instantiateOutEdges;
 import static org.junit.Assert.assertEquals;
 
 /**
- * Tests {@link VertexEdges} implementations with null edge values.
+ * Tests {@link OutEdges} implementations with null edge values.
  */
 public class TestNullValueEdges {
-  /** {@link VertexEdges} classes to be tested. */
-  private Collection<Class<? extends MutableVertexEdges>>
+  /** {@link OutEdges} classes to be tested. */
+  private Collection<Class<? extends MutableOutEdges>>
       edgesClasses = Lists.newArrayList();
 
   @Before
@@ -47,16 +47,16 @@ public class TestNullValueEdges {
 
   @Test
   public void testEdges() {
-    for (Class<? extends VertexEdges> edgesClass : edgesClasses) {
+    for (Class<? extends OutEdges> edgesClass : edgesClasses) {
       testEdgesClass(edgesClass);
     }
   }
 
   private void testEdgesClass(
-      Class<? extends VertexEdges> edgesClass) {
-    VertexEdges<LongWritable, NullWritable> edges =
-        (VertexEdges<LongWritable, NullWritable>)
-            instantiateVertexEdges(edgesClass);
+      Class<? extends OutEdges> edgesClass) {
+    OutEdges<LongWritable, NullWritable> edges =
+        (OutEdges<LongWritable, NullWritable>)
+            instantiateOutEdges(edgesClass);
 
     List<Edge<LongWritable, NullWritable>> initialEdges = Lists.newArrayList(
         EdgeFactory.create(new LongWritable(1)),
@@ -79,16 +79,16 @@ public class TestNullValueEdges {
    */
   @Test
   public void testMutateEdges() {
-    for (Class<? extends MutableVertexEdges> edgesClass : edgesClasses) {
+    for (Class<? extends MutableOutEdges> edgesClass : edgesClasses) {
       testMutateEdgesClass(edgesClass);
     }
   }
 
   private void testMutateEdgesClass(
-      Class<? extends MutableVertexEdges> edgesClass) {
-    MutableVertexEdges<LongWritable, NullWritable> edges =
-       (MutableVertexEdges<LongWritable, NullWritable>)
-           instantiateVertexEdges(edgesClass);
+      Class<? extends MutableOutEdges> edgesClass) {
+    MutableOutEdges<LongWritable, NullWritable> edges =
+       (MutableOutEdges<LongWritable, NullWritable>)
+           instantiateOutEdges(edgesClass);
 
     edges.initialize();
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictGraphEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictGraphEdges.java b/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictGraphEdges.java
index 3c57281..a06de0a 100644
--- a/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictGraphEdges.java
+++ b/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictGraphEdges.java
@@ -27,15 +27,15 @@ import org.junit.Test;
 import java.util.Collection;
 import java.util.List;
 
-import static org.apache.giraph.graph.TestVertexAndEdges.instantiateVertexEdges;
+import static org.apache.giraph.graph.TestVertexAndEdges.instantiateOutEdges;
 import static org.junit.Assert.assertEquals;
 
 /**
- * Tests {@link VertexEdges} implementations that disallow parallel edges.
+ * Tests {@link OutEdges} implementations that disallow parallel edges.
  */
 public class TestStrictGraphEdges {
-  /** {@link VertexEdges} classes to be tested. */
-  private Collection<Class<? extends VertexEdges>> edgesClasses =
+  /** {@link OutEdges} classes to be tested. */
+  private Collection<Class<? extends OutEdges>> edgesClasses =
       Lists.newArrayList();
 
   @Before
@@ -45,20 +45,20 @@ public class TestStrictGraphEdges {
   }
 
   /**
-   * Ensures that all strict graph {@link VertexEdges} implementations
+   * Ensures that all strict graph {@link OutEdges} implementations
    * disallow parallel edges.
    */
   @Test
   public void testParallelEdges() {
-    for (Class<? extends VertexEdges> edgesClass : edgesClasses) {
+    for (Class<? extends OutEdges> edgesClass : edgesClasses) {
       testParallelEdgesClass(edgesClass);
     }
   }
 
   private void testParallelEdgesClass(
-      Class<? extends VertexEdges> edgesClass) {
-    VertexEdges<LongWritable, DoubleWritable> edges =
-        instantiateVertexEdges(edgesClass);
+      Class<? extends OutEdges> edgesClass) {
+    OutEdges<LongWritable, DoubleWritable> edges =
+        instantiateOutEdges(edgesClass);
 
     // Initial edges list contains parallel edges.
     List<Edge<LongWritable, DoubleWritable>> initialEdges = Lists.newArrayList(

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictRandomAccessEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictRandomAccessEdges.java b/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictRandomAccessEdges.java
index d3ad069..74d7054 100644
--- a/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictRandomAccessEdges.java
+++ b/giraph-core/src/test/java/org/apache/giraph/edge/TestStrictRandomAccessEdges.java
@@ -27,16 +27,16 @@ import org.junit.Test;
 import java.util.Collection;
 import java.util.List;
 
-import static org.apache.giraph.graph.TestVertexAndEdges.instantiateVertexEdges;
+import static org.apache.giraph.graph.TestVertexAndEdges.instantiateOutEdges;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 
 /**
- * Tests {@link StrictRandomAccessVertexEdges} implementations.
+ * Tests {@link StrictRandomAccessOutEdges} implementations.
  */
 public class TestStrictRandomAccessEdges {
-    /** {@link StrictRandomAccessVertexEdges} classes to be tested. */
-    private Collection<Class<? extends StrictRandomAccessVertexEdges>>
+    /** {@link StrictRandomAccessOutEdges} classes to be tested. */
+    private Collection<Class<? extends StrictRandomAccessOutEdges>>
         edgesClasses = Lists.newArrayList();
 
     @Before
@@ -46,22 +46,22 @@ public class TestStrictRandomAccessEdges {
     }
 
     /**
-     * Ensures that all {@link StrictRandomAccessVertexEdges} implementations
+     * Ensures that all {@link StrictRandomAccessOutEdges} implementations
      * correctly return edge values.
      */
     @Test
     public void testParallelEdges() {
-      for (Class<? extends StrictRandomAccessVertexEdges> edgesClass :
+      for (Class<? extends StrictRandomAccessOutEdges> edgesClass :
           edgesClasses) {
         testParallelEdgesClass(edgesClass);
       }
     }
 
     private void testParallelEdgesClass(
-        Class<? extends StrictRandomAccessVertexEdges> edgesClass) {
-      StrictRandomAccessVertexEdges<LongWritable, DoubleWritable> edges =
-          (StrictRandomAccessVertexEdges<LongWritable, DoubleWritable>)
-              instantiateVertexEdges(edgesClass);
+        Class<? extends StrictRandomAccessOutEdges> edgesClass) {
+      StrictRandomAccessOutEdges<LongWritable, DoubleWritable> edges =
+          (StrictRandomAccessOutEdges<LongWritable, DoubleWritable>)
+              instantiateOutEdges(edgesClass);
 
       // Initial edges list contains parallel edges.
       List<Edge<LongWritable, DoubleWritable>> initialEdges = Lists.newArrayList(

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/graph/TestVertexAndEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/graph/TestVertexAndEdges.java b/giraph-core/src/test/java/org/apache/giraph/graph/TestVertexAndEdges.java
index 8a048fd..15d2bb0 100644
--- a/giraph-core/src/test/java/org/apache/giraph/graph/TestVertexAndEdges.java
+++ b/giraph-core/src/test/java/org/apache/giraph/graph/TestVertexAndEdges.java
@@ -29,7 +29,7 @@ import org.apache.giraph.edge.HashMultimapEdges;
 import org.apache.giraph.edge.LongDoubleArrayEdges;
 import org.apache.giraph.edge.LongDoubleHashMapEdges;
 import org.apache.giraph.edge.MutableEdge;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.time.SystemTime;
 import org.apache.giraph.time.Time;
 import org.apache.giraph.time.Times;
@@ -57,14 +57,14 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 /**
- * Test {@link Vertex} functionality across the provided {@link VertexEdges}
+ * Test {@link Vertex} functionality across the provided {@link org.apache.giraph.edge.OutEdges}
  * classes.
  */
 public class TestVertexAndEdges {
   /** Number of repetitions. */
   public static final int REPS = 100;
-  /** {@link org.apache.giraph.edge.VertexEdges} classes to be tested. */
-  private Collection<Class<? extends VertexEdges>> edgesClasses =
+  /** {@link org.apache.giraph.edge.OutEdges} classes to be tested. */
+  private Collection<Class<? extends OutEdges>> edgesClasses =
       Lists.newArrayList();
 
   /**
@@ -77,12 +77,12 @@ public class TestVertexAndEdges {
   }
 
   /**
-   * A basic {@link VertexEdges} implementation that doesn't provide any
+   * A basic {@link org.apache.giraph.edge.OutEdges} implementation that doesn't provide any
    * special functionality. Used to test the default implementations of
    * Vertex#getEdgeValue(), Vertex#getMutableEdges(), etc.
    */
-  public static class TestVertexEdges
-      implements VertexEdges<LongWritable, DoubleWritable> {
+  public static class TestOutEdges
+      implements OutEdges<LongWritable, DoubleWritable> {
     private List<Edge<LongWritable, DoubleWritable>> edgeList;
 
 
@@ -151,7 +151,7 @@ public class TestVertexAndEdges {
 
   @Before
   public void setUp() {
-    edgesClasses.add(TestVertexEdges.class);
+    edgesClasses.add(TestOutEdges.class);
     edgesClasses.add(ByteArrayEdges.class);
     edgesClasses.add(ArrayListEdges.class);
     edgesClasses.add(HashMapEdges.class);
@@ -161,10 +161,10 @@ public class TestVertexAndEdges {
   }
 
   private Vertex<LongWritable, FloatWritable, DoubleWritable, LongWritable>
-  instantiateVertex(Class<? extends VertexEdges> edgesClass) {
+  instantiateVertex(Class<? extends OutEdges> edgesClass) {
     GiraphConfiguration giraphConfiguration = new GiraphConfiguration();
     giraphConfiguration.setVertexClass(TestVertex.class);
-    giraphConfiguration.setVertexEdgesClass(edgesClass);
+    giraphConfiguration.setOutEdgesClass(edgesClass);
     ImmutableClassesGiraphConfiguration immutableClassesGiraphConfiguration =
         new ImmutableClassesGiraphConfiguration(giraphConfiguration);
     return immutableClassesGiraphConfiguration.createVertex();
@@ -185,34 +185,34 @@ public class TestVertexAndEdges {
     assertEquals(5.5f, vertex.getValue().get(), 0d);
   }
 
-  public static VertexEdges
-  instantiateVertexEdges(Class<? extends VertexEdges> edgesClass) {
+  public static OutEdges
+  instantiateOutEdges(Class<? extends OutEdges> edgesClass) {
     GiraphConfiguration giraphConfiguration = new GiraphConfiguration();
     // Needed to extract type arguments in ReflectionUtils.
     giraphConfiguration.setVertexClass(TestVertex.class);
-    giraphConfiguration.setVertexEdgesClass(edgesClass);
+    giraphConfiguration.setOutEdgesClass(edgesClass);
     ImmutableClassesGiraphConfiguration immutableClassesGiraphConfiguration =
         new ImmutableClassesGiraphConfiguration(giraphConfiguration);
-    return immutableClassesGiraphConfiguration.createVertexEdges();
+    return immutableClassesGiraphConfiguration.createOutEdges();
   }
 
   /**
-   * Test the provided {@link VertexEdges} implementations for instantiation,
+   * Test the provided {@link org.apache.giraph.edge.OutEdges} implementations for instantiation,
    * initialization, edge addition, and edge removal.
    */
   @Test
   public void testEdges() {
-    for (Class<? extends VertexEdges> edgesClass : edgesClasses) {
+    for (Class<? extends OutEdges> edgesClass : edgesClasses) {
       testEdgesClass(edgesClass);
     }
   }
 
-  private void testEdgesClass(Class<? extends VertexEdges> edgesClass) {
+  private void testEdgesClass(Class<? extends OutEdges> edgesClass) {
     Vertex<LongWritable, FloatWritable, DoubleWritable, LongWritable> vertex =
         instantiateVertex(edgesClass);
-    VertexEdges<LongWritable, DoubleWritable> vertexEdges =
-        instantiateVertexEdges(edgesClass);
-    assertNotNull(vertexEdges);
+    OutEdges<LongWritable, DoubleWritable> outEdges =
+        instantiateOutEdges(edgesClass);
+    assertNotNull(outEdges);
 
     List<Edge<LongWritable, DoubleWritable>> edges = Lists.newLinkedList();
     for (int i = 1000; i > 0; --i) {
@@ -220,8 +220,8 @@ public class TestVertexAndEdges {
           new DoubleWritable(i * 2.0)));
     }
 
-    vertexEdges.initialize(edges);
-    vertex.initialize(new LongWritable(1), new FloatWritable(1), vertexEdges);
+    outEdges.initialize(edges);
+    vertex.initialize(new LongWritable(1), new FloatWritable(1), outEdges);
 
     assertEquals(20.0, vertex.getEdgeValue(new LongWritable(10)).get(), 0.0);
 
@@ -246,19 +246,19 @@ public class TestVertexAndEdges {
    */
   @Test
   public void testMutateEdges() {
-    for (Class<? extends VertexEdges> edgesClass : edgesClasses) {
+    for (Class<? extends OutEdges> edgesClass : edgesClasses) {
       testMutateEdgesClass(edgesClass);
     }
   }
 
-  private void testMutateEdgesClass(Class<? extends VertexEdges> edgesClass) {
+  private void testMutateEdgesClass(Class<? extends OutEdges> edgesClass) {
     Vertex<LongWritable, FloatWritable, DoubleWritable, LongWritable> vertex =
         instantiateVertex(edgesClass);
-    VertexEdges<LongWritable, DoubleWritable> vertexEdges =
-        instantiateVertexEdges(edgesClass);
+    OutEdges<LongWritable, DoubleWritable> outEdges =
+        instantiateOutEdges(edgesClass);
 
-    vertexEdges.initialize();
-    vertex.initialize(new LongWritable(0), new FloatWritable(0), vertexEdges);
+    outEdges.initialize();
+    vertex.initialize(new LongWritable(0), new FloatWritable(0), outEdges);
 
     // Add 10 edges with id i, value i for i = 0..9
     for (int i = 0; i < 10; ++i) {
@@ -327,24 +327,24 @@ public class TestVertexAndEdges {
   }
 
   /**
-   * Test {@link Vertex} and {@link VertexEdges} serialization.
+   * Test {@link Vertex} and {@link org.apache.giraph.edge.OutEdges} serialization.
    * @throws IOException
    */
   @Test
   public void testSerialize() throws IOException {
-    for (Class<? extends VertexEdges> edgesClass : edgesClasses) {
-      testSerializeVertexEdgesClass(edgesClass);
-      testDynamicChannelBufferSerializeVertexEdgesClass(edgesClass);
-      testUnsafeSerializeVertexEdgesClass(edgesClass);
+    for (Class<? extends OutEdges> edgesClass : edgesClasses) {
+      testSerializeOutEdgesClass(edgesClass);
+      testDynamicChannelBufferSerializeOutEdgesClass(edgesClass);
+      testUnsafeSerializeOutEdgesClass(edgesClass);
     }
   }
 
   private Vertex<LongWritable, FloatWritable, DoubleWritable, LongWritable>
-  buildVertex(Class<? extends VertexEdges> edgesClass) {
+  buildVertex(Class<? extends OutEdges> edgesClass) {
     Vertex<LongWritable, FloatWritable, DoubleWritable, LongWritable> vertex =
         instantiateVertex(edgesClass);
-    VertexEdges<LongWritable, DoubleWritable> vertexEdges =
-        instantiateVertexEdges(edgesClass);
+    OutEdges<LongWritable, DoubleWritable> outEdges =
+        instantiateOutEdges(edgesClass);
 
     int edgesCount = 200;
     List<Edge<LongWritable, DoubleWritable>> edges =
@@ -354,14 +354,14 @@ public class TestVertexAndEdges {
           new DoubleWritable(i * 2.0)));
     }
 
-    vertexEdges.initialize(edges);
+    outEdges.initialize(edges);
     vertex.initialize(new LongWritable(2), new FloatWritable(3.0f),
-        vertexEdges);
+        outEdges);
     return vertex;
   }
 
-  private void testSerializeVertexEdgesClass(
-      Class<? extends VertexEdges> edgesClass) {
+  private void testSerializeOutEdgesClass(
+      Class<? extends OutEdges> edgesClass) {
     Vertex<LongWritable, FloatWritable, DoubleWritable, LongWritable> vertex =
         buildVertex(edgesClass);
 
@@ -404,8 +404,8 @@ public class TestVertexAndEdges {
     assertTrue(EdgeIterables.sameEdges(vertex.getEdges(), readVertex.getEdges()));
   }
 
-  private void testDynamicChannelBufferSerializeVertexEdgesClass(
-      Class<? extends VertexEdges> edgesClass)
+  private void testDynamicChannelBufferSerializeOutEdgesClass(
+      Class<? extends OutEdges> edgesClass)
       throws IOException {
     Vertex<LongWritable, FloatWritable, DoubleWritable, LongWritable> vertex =
         buildVertex(edgesClass);
@@ -423,7 +423,7 @@ public class TestVertexAndEdges {
           serializeNanosStart);
     }
     serializeNanos /= REPS;
-    System.out.println("testDynamicChannelBufferSerializeVertexEdgesClass: " +
+    System.out.println("testDynamicChannelBufferSerializeOutEdgesClass: " +
         "Serializing took " + serializeNanos + " ns for " +
         outputStream.getDynamicChannelBuffer().writerIndex() + " bytes " +
         (outputStream.getDynamicChannelBuffer().writerIndex() * 1f *
@@ -447,7 +447,7 @@ public class TestVertexAndEdges {
       outputStream.getDynamicChannelBuffer().readerIndex(0);
     }
     deserializeNanos /= REPS;
-    System.out.println("testDynamicChannelBufferSerializeVertexEdgesClass: " +
+    System.out.println("testDynamicChannelBufferSerializeOutEdgesClass: " +
         "Deserializing took " + deserializeNanos + " ns for " +
         outputStream.getDynamicChannelBuffer().writerIndex() + " bytes " +
         (outputStream.getDynamicChannelBuffer().writerIndex() * 1f *
@@ -459,8 +459,8 @@ public class TestVertexAndEdges {
     assertTrue(EdgeIterables.sameEdges(vertex.getEdges(), readVertex.getEdges()));
   }
 
-  private void testUnsafeSerializeVertexEdgesClass(
-      Class<? extends VertexEdges> edgesClass)
+  private void testUnsafeSerializeOutEdgesClass(
+      Class<? extends OutEdges> edgesClass)
       throws IOException {
     Vertex<LongWritable, FloatWritable, DoubleWritable, LongWritable> vertex =
         buildVertex(edgesClass);
@@ -478,7 +478,7 @@ public class TestVertexAndEdges {
           serializeNanosStart);
     }
     serializeNanos /= REPS;
-    System.out.println("testUnsafeSerializeVertexEdgesClass: " +
+    System.out.println("testUnsafeSerializeOutEdgesClass: " +
         "Serializing took " +
         serializeNanos +
         " ns for " + outputStream.getPos()
@@ -503,7 +503,7 @@ public class TestVertexAndEdges {
           deserializeNanosStart);
     }
     deserializeNanos /= REPS;
-    System.out.println("testUnsafeSerializeVertexEdgesClass: " +
+    System.out.println("testUnsafeSerializeOutEdgesClass: " +
         "Deserializing took " +
         deserializeNanos +
         " ns for " + outputStream.getPos() +

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/io/TestEdgeInput.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/io/TestEdgeInput.java b/giraph-core/src/test/java/org/apache/giraph/io/TestEdgeInput.java
index ede76f0..07d4cc8 100644
--- a/giraph-core/src/test/java/org/apache/giraph/io/TestEdgeInput.java
+++ b/giraph-core/src/test/java/org/apache/giraph/io/TestEdgeInput.java
@@ -65,7 +65,7 @@ public class TestEdgeInput extends BspCase {
 
     GiraphConfiguration conf = new GiraphConfiguration();
     conf.setVertexClass(TestVertexWithNumEdges.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setEdgeInputFormatClass(IntNullTextEdgeInputFormat.class);
     conf.setVertexOutputFormatClass(IdWithValueTextOutputFormat.class);
     Iterable<String> results = InternalVertexRunner.run(conf, null, edges);
@@ -94,7 +94,7 @@ public class TestEdgeInput extends BspCase {
 
     GiraphConfiguration conf = new GiraphConfiguration();
     conf.setVertexClass(TestVertexWithNumEdges.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setEdgeInputFormatClass(IntNullReverseTextEdgeInputFormat.class);
     conf.setVertexOutputFormatClass(IdWithValueTextOutputFormat.class);
     Iterable<String> results = InternalVertexRunner.run(conf, null, edges);
@@ -130,7 +130,7 @@ public class TestEdgeInput extends BspCase {
 
     GiraphConfiguration conf = new GiraphConfiguration();
     conf.setVertexClass(TestVertexDoNothing.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setVertexInputFormatClass(IntIntTextVertexValueInputFormat.class);
     conf.setEdgeInputFormatClass(IntNullTextEdgeInputFormat.class);
     conf.setVertexOutputFormatClass(IdWithValueTextOutputFormat.class);
@@ -161,7 +161,7 @@ public class TestEdgeInput extends BspCase {
 
     conf = new GiraphConfiguration();
     conf.setVertexClass(TestVertexWithNumEdges.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setVertexInputFormatClass(IntIntTextVertexValueInputFormat.class);
     conf.setEdgeInputFormatClass(IntNullTextEdgeInputFormat.class);
     conf.setVertexOutputFormatClass(IdWithValueTextOutputFormat.class);
@@ -179,7 +179,7 @@ public class TestEdgeInput extends BspCase {
     assertEquals(1, (int) values.get(5));
   }
 
-  // It should use the specified input VertexEdges class.
+  // It should use the specified input OutEdges class.
   @Test
   public void testDifferentInputEdgesClass() throws Exception {
     String[] edges = new String[] {
@@ -191,8 +191,8 @@ public class TestEdgeInput extends BspCase {
 
     GiraphConfiguration conf = new GiraphConfiguration();
     conf.setVertexClass(TestVertexCheckEdgesType.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
-    conf.setInputVertexEdgesClass(TestVertexEdgesFilterEven.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
+    conf.setInputOutEdgesClass(TestOutEdgesFilterEven.class);
     conf.setEdgeInputFormatClass(IntNullTextEdgeInputFormat.class);
     conf.setVertexOutputFormatClass(IdWithValueTextOutputFormat.class);
     Iterable<String> results = InternalVertexRunner.run(conf, null, edges);
@@ -221,7 +221,7 @@ public class TestEdgeInput extends BspCase {
   public static class TestVertexCheckEdgesType extends TestVertexWithNumEdges {
     @Override
     public void compute(Iterable<NullWritable> messages) throws IOException {
-      assertFalse(getEdges() instanceof TestVertexEdgesFilterEven);
+      assertFalse(getEdges() instanceof TestOutEdgesFilterEven);
       assertTrue(getEdges() instanceof ByteArrayEdges);
       super.compute(messages);
     }
@@ -247,7 +247,7 @@ public class TestEdgeInput extends BspCase {
     }
   }
 
-  public static class TestVertexEdgesFilterEven
+  public static class TestOutEdgesFilterEven
       extends ByteArrayEdges<IntWritable, NullWritable> {
     @Override
     public void add(Edge<IntWritable, NullWritable> edge) {

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/master/TestMasterObserver.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/master/TestMasterObserver.java b/giraph-core/src/test/java/org/apache/giraph/master/TestMasterObserver.java
index 1c34f78..9d6b215 100644
--- a/giraph-core/src/test/java/org/apache/giraph/master/TestMasterObserver.java
+++ b/giraph-core/src/test/java/org/apache/giraph/master/TestMasterObserver.java
@@ -89,7 +89,7 @@ public class TestMasterObserver {
     conf.set(GiraphConstants.MASTER_OBSERVER_CLASSES.getKey(),
         arrayToString(klasses));
     conf.setVertexClass(NoOpVertex.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setVertexInputFormatClass(IntNullNullTextInputFormat.class);
     InternalVertexRunner.run(conf, graph);
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/test/java/org/apache/giraph/partition/TestGiraphTransferRegulator.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/test/java/org/apache/giraph/partition/TestGiraphTransferRegulator.java b/giraph-core/src/test/java/org/apache/giraph/partition/TestGiraphTransferRegulator.java
index bdcc49e..9b655af 100644
--- a/giraph-core/src/test/java/org/apache/giraph/partition/TestGiraphTransferRegulator.java
+++ b/giraph-core/src/test/java/org/apache/giraph/partition/TestGiraphTransferRegulator.java
@@ -19,7 +19,7 @@ package org.apache.giraph.partition;
 
 import org.apache.giraph.edge.ArrayListEdges;
 import org.apache.giraph.edge.EdgeFactory;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.graph.GiraphTransferRegulator;
 import org.apache.giraph.job.GiraphJob;
 import org.apache.giraph.graph.Vertex;
@@ -71,7 +71,7 @@ public class TestGiraphTransferRegulator {
         .setInt(GiraphTransferRegulator.MAX_VERTICES_PER_TRANSFER, 1);
     job.getConfiguration()
         .setInt(GiraphTransferRegulator.MAX_EDGES_PER_TRANSFER, 3);
-    VertexEdges<IntWritable, DoubleWritable> edges =
+    OutEdges<IntWritable, DoubleWritable> edges =
         new ArrayListEdges<IntWritable, DoubleWritable>();
     edges.initialize(3);
     edges.add(EdgeFactory.create(new IntWritable(2), new DoubleWritable(22)));

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTest.java
----------------------------------------------------------------------
diff --git a/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTest.java b/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTest.java
index 5d3fae1..5d71259 100644
--- a/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTest.java
+++ b/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTest.java
@@ -67,7 +67,7 @@ public class ConnectedComponentsVertexTest {
 
         GiraphConfiguration conf = new GiraphConfiguration();
         conf.setVertexClass(ConnectedComponentsVertex.class);
-        conf.setVertexEdgesClass(ByteArrayEdges.class);
+        conf.setOutEdgesClass(ByteArrayEdges.class);
         conf.setCombinerClass(MinimumIntCombiner.class);
         conf.setVertexInputFormatClass(IntIntNullTextInputFormat.class);
         conf.setVertexOutputFormatClass(IdWithValueTextOutputFormat.class);

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTestInMemory.java
----------------------------------------------------------------------
diff --git a/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTestInMemory.java b/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTestInMemory.java
index f748cb0..e4c029c 100644
--- a/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTestInMemory.java
+++ b/giraph-examples/src/test/java/org/apache/giraph/examples/ConnectedComponentsVertexTestInMemory.java
@@ -58,7 +58,7 @@ public class ConnectedComponentsVertexTestInMemory {
   public void testToyData() throws Exception {
     GiraphConfiguration conf = new GiraphConfiguration();
     conf.setVertexClass(ConnectedComponentsVertex.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setCombinerClass(MinimumIntCombiner.class);
 
     TestGraph<IntWritable, IntWritable, NullWritable, IntWritable> graph =

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-examples/src/test/java/org/apache/giraph/examples/PageRankVertexTest.java
----------------------------------------------------------------------
diff --git a/giraph-examples/src/test/java/org/apache/giraph/examples/PageRankVertexTest.java b/giraph-examples/src/test/java/org/apache/giraph/examples/PageRankVertexTest.java
index b41bcf6..2a39291 100644
--- a/giraph-examples/src/test/java/org/apache/giraph/examples/PageRankVertexTest.java
+++ b/giraph-examples/src/test/java/org/apache/giraph/examples/PageRankVertexTest.java
@@ -51,7 +51,7 @@ public class PageRankVertexTest {
     conf.setInt(RandomWalkWithRestartVertex.MAX_SUPERSTEPS, 50);
     conf.setFloat(RandomWalkWithRestartVertex.TELEPORTATION_PROBABILITY, 0.15f);
     conf.setVertexClass(PageRankVertex.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setVertexInputFormatClass(LongDoubleNullTextInputFormat.class);
     conf.setVertexOutputFormatClass(
         VertexWithDoubleValueNullEdgeTextOutputFormat.class);

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-examples/src/test/java/org/apache/giraph/examples/RandomWalkWithRestartVertexTest.java
----------------------------------------------------------------------
diff --git a/giraph-examples/src/test/java/org/apache/giraph/examples/RandomWalkWithRestartVertexTest.java b/giraph-examples/src/test/java/org/apache/giraph/examples/RandomWalkWithRestartVertexTest.java
index 6ecfefe..a2a891e 100644
--- a/giraph-examples/src/test/java/org/apache/giraph/examples/RandomWalkWithRestartVertexTest.java
+++ b/giraph-examples/src/test/java/org/apache/giraph/examples/RandomWalkWithRestartVertexTest.java
@@ -45,7 +45,7 @@ public class RandomWalkWithRestartVertexTest {
     conf.setInt(RandomWalkWithRestartVertex.MAX_SUPERSTEPS, 30);
     conf.setFloat(RandomWalkWithRestartVertex.TELEPORTATION_PROBABILITY, 0.25f);
     conf.setVertexClass(RandomWalkWithRestartVertex.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setVertexInputFormatClass(LongDoubleDoubleTextInputFormat.class);
     conf.setVertexOutputFormatClass(
         VertexWithDoubleValueDoubleEdgeTextOutputFormat.class);
@@ -81,7 +81,7 @@ public class RandomWalkWithRestartVertexTest {
     conf.setInt(RandomWalkWithRestartVertex.MAX_SUPERSTEPS, 30);
     conf.setFloat(RandomWalkWithRestartVertex.TELEPORTATION_PROBABILITY, 0.15f);
     conf.setVertexClass(RandomWalkWithRestartVertex.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setVertexInputFormatClass(
         NormalizingLongDoubleDoubleTextInputFormat.class);
     conf.setVertexOutputFormatClass(

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-examples/src/test/java/org/apache/giraph/examples/SimpleShortestPathsVertexTest.java
----------------------------------------------------------------------
diff --git a/giraph-examples/src/test/java/org/apache/giraph/examples/SimpleShortestPathsVertexTest.java b/giraph-examples/src/test/java/org/apache/giraph/examples/SimpleShortestPathsVertexTest.java
index ee99dc5..1006577 100644
--- a/giraph-examples/src/test/java/org/apache/giraph/examples/SimpleShortestPathsVertexTest.java
+++ b/giraph-examples/src/test/java/org/apache/giraph/examples/SimpleShortestPathsVertexTest.java
@@ -124,7 +124,7 @@ public class SimpleShortestPathsVertexTest {
     // start from vertex 1
     SOURCE_ID.set(conf, 1);
     conf.setVertexClass(SimpleShortestPathsVertex.class);
-    conf.setVertexEdgesClass(ByteArrayEdges.class);
+    conf.setOutEdgesClass(ByteArrayEdges.class);
     conf.setVertexInputFormatClass(
         JsonLongDoubleFloatDoubleVertexInputFormat.class);
     conf.setVertexOutputFormatClass(

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-examples/src/test/java/org/apache/giraph/examples/TryMultiIpcBindingPortsTest.java
----------------------------------------------------------------------
diff --git a/giraph-examples/src/test/java/org/apache/giraph/examples/TryMultiIpcBindingPortsTest.java b/giraph-examples/src/test/java/org/apache/giraph/examples/TryMultiIpcBindingPortsTest.java
index 4945b52..23d055e 100644
--- a/giraph-examples/src/test/java/org/apache/giraph/examples/TryMultiIpcBindingPortsTest.java
+++ b/giraph-examples/src/test/java/org/apache/giraph/examples/TryMultiIpcBindingPortsTest.java
@@ -71,7 +71,7 @@ public class TryMultiIpcBindingPortsTest {
         GiraphConfiguration conf = new GiraphConfiguration();
         GiraphConstants.FAIL_FIRST_IPC_PORT_BIND_ATTEMPT.set(conf, true);
         conf.setVertexClass(ConnectedComponentsVertex.class);
-        conf.setVertexEdgesClass(ByteArrayEdges.class);
+        conf.setOutEdgesClass(ByteArrayEdges.class);
         conf.setCombinerClass(MinimumIntCombiner.class);
         conf.setVertexInputFormatClass(IntIntNullTextInputFormat.class);
         conf.setVertexOutputFormatClass(IdWithValueTextOutputFormat.class);

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/src/site/xdoc/io.xml
----------------------------------------------------------------------
diff --git a/src/site/xdoc/io.xml b/src/site/xdoc/io.xml
index cb752cb..76f610b 100644
--- a/src/site/xdoc/io.xml
+++ b/src/site/xdoc/io.xml
@@ -1,23 +1,22 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
-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.
--->
+  ~ 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.
+  -->
 
 <document xmlns="http://maven.apache.org/XDOC/2.0"
 	  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"


[6/6] git commit: updated refs/heads/release-1.0.0 to 2537201

Posted by ac...@apache.org.
Changed to 1.0.0 version.


Project: http://git-wip-us.apache.org/repos/asf/giraph/repo
Commit: http://git-wip-us.apache.org/repos/asf/giraph/commit/25372017
Tree: http://git-wip-us.apache.org/repos/asf/giraph/tree/25372017
Diff: http://git-wip-us.apache.org/repos/asf/giraph/diff/25372017

Branch: refs/heads/release-1.0.0
Commit: 2537201724b54de25efe144996af0cd762ac6018
Parents: 82a86c2
Author: Avery Ching <ac...@fb.com>
Authored: Mon Apr 15 22:20:33 2013 -0700
Committer: Avery Ching <ac...@fb.com>
Committed: Mon Apr 15 22:20:33 2013 -0700

----------------------------------------------------------------------
 giraph-accumulo/pom.xml |    2 +-
 giraph-core/pom.xml     |    2 +-
 giraph-examples/pom.xml |    4 ++--
 giraph-hbase/pom.xml    |    2 +-
 giraph-hcatalog/pom.xml |    2 +-
 giraph-hive/pom.xml     |    2 +-
 pom.xml                 |    2 +-
 7 files changed, 8 insertions(+), 8 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/giraph/blob/25372017/giraph-accumulo/pom.xml
----------------------------------------------------------------------
diff --git a/giraph-accumulo/pom.xml b/giraph-accumulo/pom.xml
index 2f236d4..6f8a744 100644
--- a/giraph-accumulo/pom.xml
+++ b/giraph-accumulo/pom.xml
@@ -24,7 +24,7 @@ under the License.
   <parent>
     <groupId>org.apache.giraph</groupId>
     <artifactId>giraph-parent</artifactId>
-    <version>0.2-SNAPSHOT</version>
+    <version>1.0.0</version>
   </parent>
   <artifactId>giraph-accumulo</artifactId>
   <packaging>jar</packaging>

http://git-wip-us.apache.org/repos/asf/giraph/blob/25372017/giraph-core/pom.xml
----------------------------------------------------------------------
diff --git a/giraph-core/pom.xml b/giraph-core/pom.xml
index 56ff468..ef79587 100644
--- a/giraph-core/pom.xml
+++ b/giraph-core/pom.xml
@@ -24,7 +24,7 @@ under the License.
   <parent>
     <groupId>org.apache.giraph</groupId>
     <artifactId>giraph-parent</artifactId>
-    <version>0.2-SNAPSHOT</version>
+    <version>1.0.0</version>
   </parent>
   <artifactId>giraph-core</artifactId>
   <packaging>jar</packaging>

http://git-wip-us.apache.org/repos/asf/giraph/blob/25372017/giraph-examples/pom.xml
----------------------------------------------------------------------
diff --git a/giraph-examples/pom.xml b/giraph-examples/pom.xml
index 4a0088c..454acba 100644
--- a/giraph-examples/pom.xml
+++ b/giraph-examples/pom.xml
@@ -24,7 +24,7 @@ under the License.
   <parent>
     <groupId>org.apache.giraph</groupId>
     <artifactId>giraph-parent</artifactId>
-    <version>0.2-SNAPSHOT</version>
+    <version>1.0.0</version>
   </parent>
   <artifactId>giraph-examples</artifactId>
   <packaging>jar</packaging>
@@ -433,7 +433,7 @@ under the License.
     <dependency>
       <groupId>org.apache.giraph</groupId>
       <artifactId>giraph-core</artifactId>
-      <version>0.2-SNAPSHOT</version>
+      <version>1.0.0</version>
       <type>test-jar</type>
     </dependency>
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/25372017/giraph-hbase/pom.xml
----------------------------------------------------------------------
diff --git a/giraph-hbase/pom.xml b/giraph-hbase/pom.xml
index bd7cd36..8c89937 100644
--- a/giraph-hbase/pom.xml
+++ b/giraph-hbase/pom.xml
@@ -24,7 +24,7 @@ under the License.
   <parent>
     <groupId>org.apache.giraph</groupId>
     <artifactId>giraph-parent</artifactId>
-    <version>0.2-SNAPSHOT</version>
+    <version>1.0.0</version>
   </parent>
   <artifactId>giraph-hbase</artifactId>
   <packaging>jar</packaging>

http://git-wip-us.apache.org/repos/asf/giraph/blob/25372017/giraph-hcatalog/pom.xml
----------------------------------------------------------------------
diff --git a/giraph-hcatalog/pom.xml b/giraph-hcatalog/pom.xml
index 03b86b5..d46bac7 100644
--- a/giraph-hcatalog/pom.xml
+++ b/giraph-hcatalog/pom.xml
@@ -24,7 +24,7 @@ under the License.
   <parent>
     <groupId>org.apache.giraph</groupId>
     <artifactId>giraph-parent</artifactId>
-    <version>0.2-SNAPSHOT</version>
+    <version>1.0.0</version>
   </parent>
   <artifactId>giraph-hcatalog</artifactId>
   <packaging>jar</packaging>

http://git-wip-us.apache.org/repos/asf/giraph/blob/25372017/giraph-hive/pom.xml
----------------------------------------------------------------------
diff --git a/giraph-hive/pom.xml b/giraph-hive/pom.xml
index 13ca66c..58cddbe 100644
--- a/giraph-hive/pom.xml
+++ b/giraph-hive/pom.xml
@@ -24,7 +24,7 @@ under the License.
   <parent>
     <groupId>org.apache.giraph</groupId>
     <artifactId>giraph-parent</artifactId>
-    <version>0.2-SNAPSHOT</version>
+    <version>1.0.0</version>
   </parent>
   <artifactId>giraph-hive</artifactId>
   <packaging>jar</packaging>

http://git-wip-us.apache.org/repos/asf/giraph/blob/25372017/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index 75de7d6..7ab4d39 100644
--- a/pom.xml
+++ b/pom.xml
@@ -24,7 +24,7 @@ under the License.
   <groupId>org.apache.giraph</groupId>
   <artifactId>giraph-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.2-SNAPSHOT</version>
+  <version>1.0.0</version>
 
   <name>Apache Giraph Parent</name>
   <url>http://giraph.apache.org/</url>


[4/6] git commit: updated refs/heads/release-1.0.0 to 2537201

Posted by ac...@apache.org.
GIRAPH-633: Rename VertexEdges to OutEdges (apresta)


Project: http://git-wip-us.apache.org/repos/asf/giraph/repo
Commit: http://git-wip-us.apache.org/repos/asf/giraph/commit/158c0b11
Tree: http://git-wip-us.apache.org/repos/asf/giraph/tree/158c0b11
Diff: http://git-wip-us.apache.org/repos/asf/giraph/diff/158c0b11

Branch: refs/heads/release-1.0.0
Commit: 158c0b1180fa8f01bffd119df49b982fdda22771
Parents: 38f1f17
Author: Alessandro Presta <al...@fb.com>
Authored: Mon Apr 15 11:40:47 2013 -0700
Committer: Alessandro Presta <al...@fb.com>
Committed: Mon Apr 15 13:53:47 2013 -0700

----------------------------------------------------------------------
 .../apache/giraph/benchmark/PageRankBenchmark.java |    2 +-
 .../giraph/benchmark/ShortestPathsBenchmark.java   |    6 +-
 .../benchmark/WeightedPageRankBenchmark.java       |   16 ++--
 .../java/org/apache/giraph/conf/GiraphClasses.java |   48 ++++----
 .../apache/giraph/conf/GiraphConfiguration.java    |   34 +++---
 .../org/apache/giraph/conf/GiraphConstants.java    |   14 +-
 .../conf/ImmutableClassesGiraphConfiguration.java  |   95 ++++++++-------
 .../org/apache/giraph/edge/ArrayListEdges.java     |    6 +-
 .../org/apache/giraph/edge/ByteArrayEdges.java     |    6 +-
 .../apache/giraph/edge/ConfigurableOutEdges.java   |   36 ++++++
 .../giraph/edge/ConfigurableVertexEdges.java       |   36 ------
 .../java/org/apache/giraph/edge/EdgeStore.java     |   52 ++++----
 .../java/org/apache/giraph/edge/HashMapEdges.java  |    8 +-
 .../org/apache/giraph/edge/HashMultimapEdges.java  |    6 +-
 .../org/apache/giraph/edge/IntNullArrayEdges.java  |    4 +-
 .../apache/giraph/edge/LongDoubleArrayEdges.java   |    6 +-
 .../apache/giraph/edge/LongDoubleHashMapEdges.java |    8 +-
 .../org/apache/giraph/edge/LongNullArrayEdges.java |    6 +-
 .../apache/giraph/edge/LongNullHashSetEdges.java   |    6 +-
 .../giraph/edge/MultiRandomAccessOutEdges.java     |   41 ++++++
 .../giraph/edge/MultiRandomAccessVertexEdges.java  |   41 ------
 .../apache/giraph/edge/MutableEdgesIterable.java   |    6 +-
 .../apache/giraph/edge/MutableEdgesWrapper.java    |   24 ++--
 .../org/apache/giraph/edge/MutableOutEdges.java    |   42 +++++++
 .../org/apache/giraph/edge/MutableVertexEdges.java |   42 -------
 .../main/java/org/apache/giraph/edge/OutEdges.java |   84 +++++++++++++
 .../apache/giraph/edge/ReuseObjectsOutEdges.java   |   34 +++++
 .../giraph/edge/ReuseObjectsVertexEdges.java       |   34 -----
 .../giraph/edge/StrictRandomAccessOutEdges.java    |   51 ++++++++
 .../giraph/edge/StrictRandomAccessVertexEdges.java |   51 --------
 .../java/org/apache/giraph/edge/VertexEdges.java   |   84 -------------
 .../main/java/org/apache/giraph/graph/Vertex.java  |   55 ++++----
 .../io/formats/PseudoRandomEdgeInputFormat.java    |   12 +-
 .../PseudoRandomIntNullVertexInputFormat.java      |    6 +-
 .../io/formats/PseudoRandomVertexInputFormat.java  |    8 +-
 .../giraph/job/GiraphConfigurationValidator.java   |   34 +++---
 .../giraph/partition/ByteArrayPartition.java       |    4 +-
 .../giraph/partition/DiskBackedPartitionStore.java |   16 ++--
 .../apache/giraph/utils/ConfigurationUtils.java    |   12 +-
 .../org/apache/giraph/utils/WritableUtils.java     |    8 +-
 .../apache/giraph/edge/TestMultiGraphEdges.java    |   18 ++--
 .../giraph/edge/TestMultiRandomAccessEdges.java    |   20 ++--
 .../org/apache/giraph/edge/TestNullValueEdges.java |   28 ++--
 .../apache/giraph/edge/TestStrictGraphEdges.java   |   18 ++--
 .../giraph/edge/TestStrictRandomAccessEdges.java   |   20 ++--
 .../apache/giraph/graph/TestVertexAndEdges.java    |   96 +++++++-------
 .../java/org/apache/giraph/io/TestEdgeInput.java   |   18 ++--
 .../apache/giraph/master/TestMasterObserver.java   |    2 +-
 .../partition/TestGiraphTransferRegulator.java     |    4 +-
 .../examples/ConnectedComponentsVertexTest.java    |    2 +-
 .../ConnectedComponentsVertexTestInMemory.java     |    2 +-
 .../apache/giraph/examples/PageRankVertexTest.java |    2 +-
 .../examples/RandomWalkWithRestartVertexTest.java  |    4 +-
 .../examples/SimpleShortestPathsVertexTest.java    |    2 +-
 .../examples/TryMultiIpcBindingPortsTest.java      |    2 +-
 src/site/xdoc/io.xml                               |   33 +++---
 56 files changed, 679 insertions(+), 676 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/benchmark/PageRankBenchmark.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/benchmark/PageRankBenchmark.java b/giraph-core/src/main/java/org/apache/giraph/benchmark/PageRankBenchmark.java
index 3a755c8..0f8d284 100644
--- a/giraph-core/src/main/java/org/apache/giraph/benchmark/PageRankBenchmark.java
+++ b/giraph-core/src/main/java/org/apache/giraph/benchmark/PageRankBenchmark.java
@@ -45,7 +45,7 @@ public class PageRankBenchmark extends GiraphBenchmark {
   protected void prepareConfiguration(GiraphConfiguration conf,
       CommandLine cmd) {
     conf.setVertexClass(PageRankVertex.class);
-    conf.setVertexEdgesClass(IntNullArrayEdges.class);
+    conf.setOutEdgesClass(IntNullArrayEdges.class);
     conf.setCombinerClass(FloatSumCombiner.class);
     conf.setVertexInputFormatClass(
         PseudoRandomIntNullVertexInputFormat.class);

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/benchmark/ShortestPathsBenchmark.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/benchmark/ShortestPathsBenchmark.java b/giraph-core/src/main/java/org/apache/giraph/benchmark/ShortestPathsBenchmark.java
index df53ee6..8e6c877 100644
--- a/giraph-core/src/main/java/org/apache/giraph/benchmark/ShortestPathsBenchmark.java
+++ b/giraph-core/src/main/java/org/apache/giraph/benchmark/ShortestPathsBenchmark.java
@@ -41,7 +41,7 @@ public class ShortestPathsBenchmark extends GiraphBenchmark {
   private static final Logger LOG =
       Logger.getLogger(ShortestPathsBenchmark.class);
 
-  /** Option for VertexEdges class */
+  /** Option for OutEdges class */
   private static final BenchmarkOption EDGES_CLASS = new BenchmarkOption(
       "c", "edgesClass", true,
       "Vertex edges class (0 for HashMapEdges, 1 for ArrayListEdges)");
@@ -60,9 +60,9 @@ public class ShortestPathsBenchmark extends GiraphBenchmark {
       CommandLine cmd) {
     conf.setVertexClass(ShortestPathsVertex.class);
     if (EDGES_CLASS.getOptionIntValue(cmd, 1) == 1) {
-      conf.setVertexEdgesClass(ArrayListEdges.class);
+      conf.setOutEdgesClass(ArrayListEdges.class);
     } else {
-      conf.setVertexEdgesClass(HashMapEdges.class);
+      conf.setOutEdgesClass(HashMapEdges.class);
     }
     LOG.info("Using class " + GiraphConstants.VERTEX_CLASS.get(conf));
     conf.setVertexInputFormatClass(PseudoRandomVertexInputFormat.class);

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/benchmark/WeightedPageRankBenchmark.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/benchmark/WeightedPageRankBenchmark.java b/giraph-core/src/main/java/org/apache/giraph/benchmark/WeightedPageRankBenchmark.java
index 9de10b5..3fc514a 100644
--- a/giraph-core/src/main/java/org/apache/giraph/benchmark/WeightedPageRankBenchmark.java
+++ b/giraph-core/src/main/java/org/apache/giraph/benchmark/WeightedPageRankBenchmark.java
@@ -45,7 +45,7 @@ public class WeightedPageRankBenchmark extends GiraphBenchmark {
   private static final Logger LOG =
       Logger.getLogger(WeightedPageRankBenchmark.class);
 
-  /** Option for VertexEdges class */
+  /** Option for OutEdges class */
   private static final BenchmarkOption EDGES_CLASS = new BenchmarkOption(
       "c", "edgesClass", true,
       "Vertex edges class (0 for LongDoubleArrayEdges," +
@@ -92,25 +92,25 @@ public class WeightedPageRankBenchmark extends GiraphBenchmark {
     int edgesClassOption = EDGES_CLASS.getOptionIntValue(cmd, 1);
     switch (edgesClassOption) {
     case 0:
-      configuration.setVertexEdgesClass(LongDoubleArrayEdges.class);
+      configuration.setOutEdgesClass(LongDoubleArrayEdges.class);
       break;
     case 1:
-      configuration.setVertexEdgesClass(ByteArrayEdges.class);
+      configuration.setOutEdgesClass(ByteArrayEdges.class);
       break;
     case 2:
-      configuration.setVertexEdgesClass(ByteArrayEdges.class);
+      configuration.setOutEdgesClass(ByteArrayEdges.class);
       configuration.useUnsafeSerialization(true);
       break;
     case 3:
-      configuration.setVertexEdgesClass(ArrayListEdges.class);
+      configuration.setOutEdgesClass(ArrayListEdges.class);
       break;
     case 4:
-      configuration.setVertexEdgesClass(HashMapEdges.class);
+      configuration.setOutEdgesClass(HashMapEdges.class);
       break;
     default:
-      LOG.info("Unknown VertexEdges class, " +
+      LOG.info("Unknown OutEdges class, " +
           "defaulting to LongDoubleArrayEdges");
-      configuration.setVertexEdgesClass(LongDoubleArrayEdges.class);
+      configuration.setOutEdgesClass(LongDoubleArrayEdges.class);
     }
 
     LOG.info("Using edges class " +

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/conf/GiraphClasses.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/conf/GiraphClasses.java b/giraph-core/src/main/java/org/apache/giraph/conf/GiraphClasses.java
index 95499bd..4a0e8f7 100644
--- a/giraph-core/src/main/java/org/apache/giraph/conf/GiraphClasses.java
+++ b/giraph-core/src/main/java/org/apache/giraph/conf/GiraphClasses.java
@@ -21,7 +21,7 @@ import org.apache.giraph.aggregators.AggregatorWriter;
 import org.apache.giraph.aggregators.TextAggregatorWriter;
 import org.apache.giraph.combiner.Combiner;
 import org.apache.giraph.edge.ByteArrayEdges;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.graph.DefaultVertexResolver;
 import org.apache.giraph.graph.DefaultVertexValueFactory;
 import org.apache.giraph.graph.Vertex;
@@ -70,9 +70,9 @@ public class GiraphClasses<I extends WritableComparable,
   /** Message value class - cached for fast access */
   protected Class<M> messageValueClass;
   /** Vertex edges class - cached for fast access */
-  protected Class<? extends VertexEdges<I, E>> vertexEdgesClass;
+  protected Class<? extends OutEdges<I, E>> outEdgesClass;
   /** Input vertex edges class - cached for fast access */
-  protected Class<? extends VertexEdges<I, E>> inputVertexEdgesClass;
+  protected Class<? extends OutEdges<I, E>> inputOutEdgesClass;
 
   /** Vertex value factory class - cached for fast access */
   protected Class<? extends VertexValueFactory<V>> vertexValueFactoryClass;
@@ -114,9 +114,9 @@ public class GiraphClasses<I extends WritableComparable,
   public GiraphClasses() {
     // Note: the cast to Object is required in order for javac to accept the
     // downcast.
-    vertexEdgesClass = (Class<? extends VertexEdges<I, E>>) (Object)
+    outEdgesClass = (Class<? extends OutEdges<I, E>>) (Object)
         ByteArrayEdges.class;
-    inputVertexEdgesClass = (Class<? extends VertexEdges<I, E>>) (Object)
+    inputOutEdgesClass = (Class<? extends OutEdges<I, E>>) (Object)
         ByteArrayEdges.class;
     vertexValueFactoryClass = (Class<? extends VertexValueFactory<V>>) (Object)
         DefaultVertexValueFactory.class;
@@ -157,10 +157,10 @@ public class GiraphClasses<I extends WritableComparable,
     edgeValueClass = (Class<E>) classList.get(2);
     messageValueClass = (Class<M>) classList.get(3);
 
-    vertexEdgesClass = (Class<? extends VertexEdges<I, E>>)
+    outEdgesClass = (Class<? extends OutEdges<I, E>>)
         VERTEX_EDGES_CLASS.get(conf);
-    inputVertexEdgesClass = (Class<? extends VertexEdges<I, E>>)
-        INPUT_VERTEX_EDGES_CLASS.getWithDefault(conf, vertexEdgesClass);
+    inputOutEdgesClass = (Class<? extends OutEdges<I, E>>)
+        INPUT_VERTEX_EDGES_CLASS.getWithDefault(conf, outEdgesClass);
     vertexValueFactoryClass = (Class<? extends VertexValueFactory<V>>)
         VERTEX_VALUE_FACTORY_CLASS.get(conf);
 
@@ -237,16 +237,16 @@ public class GiraphClasses<I extends WritableComparable,
    *
    * @return Vertex edges class.
    */
-  public Class<? extends VertexEdges<I, E>> getVertexEdgesClass() {
-    return vertexEdgesClass;
+  public Class<? extends OutEdges<I, E>> getOutEdgesClass() {
+    return outEdgesClass;
   }
 
   /* Get Vertex edges class used during edge-based input
  *
  * @return Vertex edges class.
  */
-  public Class<? extends VertexEdges<I, E>> getInputVertexEdgesClass() {
-    return inputVertexEdgesClass;
+  public Class<? extends OutEdges<I, E>> getInputOutEdgesClass() {
+    return inputOutEdgesClass;
   }
 
 
@@ -508,29 +508,29 @@ public class GiraphClasses<I extends WritableComparable,
   }
 
   /**
-   * Set VertexEdges class held
+   * Set OutEdges class held
    *
-   * @param vertexEdgesClass Vertex edges class to set
+   * @param outEdgesClass Vertex edges class to set
    * @return this
    */
-  public GiraphClasses setVertexEdgesClass(
-      Class<? extends VertexEdges> vertexEdgesClass) {
-    this.vertexEdgesClass =
-        (Class<? extends VertexEdges<I, E>>) vertexEdgesClass;
+  public GiraphClasses setOutEdgesClass(
+      Class<? extends OutEdges> outEdgesClass) {
+    this.outEdgesClass =
+        (Class<? extends OutEdges<I, E>>) outEdgesClass;
     return this;
   }
 
   /**
-   * Set VertexEdges class used during edge-input (if different from the one
+   * Set OutEdges class used during edge-input (if different from the one
    * used for computation)
    *
-   * @param inputVertexEdgesClass Input vertex edges class to set
+   * @param inputOutEdgesClass Input vertex edges class to set
    * @return this
    */
-  public GiraphClasses setInputVertexEdgesClass(
-      Class<? extends VertexEdges> inputVertexEdgesClass) {
-    this.inputVertexEdgesClass =
-        (Class<? extends VertexEdges<I, E>>) inputVertexEdgesClass;
+  public GiraphClasses setInputOutEdgesClass(
+      Class<? extends OutEdges> inputOutEdgesClass) {
+    this.inputOutEdgesClass =
+        (Class<? extends OutEdges<I, E>>) inputOutEdgesClass;
     return this;
   }
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConfiguration.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConfiguration.java b/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConfiguration.java
index c527595..7f9e38e 100644
--- a/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConfiguration.java
+++ b/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConfiguration.java
@@ -20,8 +20,8 @@ package org.apache.giraph.conf;
 
 import org.apache.giraph.aggregators.AggregatorWriter;
 import org.apache.giraph.combiner.Combiner;
-import org.apache.giraph.edge.ReuseObjectsVertexEdges;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
+import org.apache.giraph.edge.ReuseObjectsOutEdges;
 import org.apache.giraph.graph.Vertex;
 import org.apache.giraph.graph.VertexResolver;
 import org.apache.giraph.graph.VertexValueFactory;
@@ -100,36 +100,36 @@ public class GiraphConfiguration extends Configuration
    *
    * @return vertex edges class
    */
-  public Class<? extends VertexEdges> getVertexEdgesClass() {
+  public Class<? extends OutEdges> getOutEdgesClass() {
     return VERTEX_EDGES_CLASS.get(this);
   }
 
   /**
    * Set the vertex edges class
    *
-   * @param vertexEdgesClass Determines the way edges are stored
+   * @param outEdgesClass Determines the way edges are stored
    */
-  public final void setVertexEdgesClass(
-      Class<? extends VertexEdges> vertexEdgesClass) {
-    VERTEX_EDGES_CLASS.set(this, vertexEdgesClass);
+  public final void setOutEdgesClass(
+      Class<? extends OutEdges> outEdgesClass) {
+    VERTEX_EDGES_CLASS.set(this, outEdgesClass);
   }
 
   /**
    * Set the vertex edges class used during edge-based input (if different
    * from the one used during computation)
    *
-   * @param inputVertexEdgesClass Determines the way edges are stored
+   * @param inputOutEdgesClass Determines the way edges are stored
    */
-  public final void setInputVertexEdgesClass(
-      Class<? extends VertexEdges> inputVertexEdgesClass) {
-    INPUT_VERTEX_EDGES_CLASS.set(this, inputVertexEdgesClass);
+  public final void setInputOutEdgesClass(
+      Class<? extends OutEdges> inputOutEdgesClass) {
+    INPUT_VERTEX_EDGES_CLASS.set(this, inputOutEdgesClass);
   }
 
   /**
-   * True if the {@link VertexEdges} implementation copies the passed edges
-   * to its own data structure, i.e. it doesn't keep references to Edge
-   * objects, target vertex ids or edge values passed to add() or
-   * initialize().
+   * True if the {@link org.apache.giraph.edge.OutEdges} implementation
+   * copies the passed edges to its own data structure,
+   * i.e. it doesn't keep references to Edge objects, target vertex ids or edge
+   * values passed to add() or initialize().
    * This makes it possible to reuse edge objects passed to the data
    * structure, to minimize object instantiation (see for example
    * EdgeStore#addPartitionEdges()).
@@ -137,8 +137,8 @@ public class GiraphConfiguration extends Configuration
    * @return True iff we can reuse the edge objects
    */
   public boolean reuseEdgeObjects() {
-    return ReuseObjectsVertexEdges.class.isAssignableFrom(
-        getVertexEdgesClass());
+    return ReuseObjectsOutEdges.class.isAssignableFrom(
+        getOutEdgesClass());
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConstants.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConstants.java b/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConstants.java
index a55a2a2..6a5949e 100644
--- a/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConstants.java
+++ b/giraph-core/src/main/java/org/apache/giraph/conf/GiraphConstants.java
@@ -21,7 +21,7 @@ import org.apache.giraph.aggregators.AggregatorWriter;
 import org.apache.giraph.aggregators.TextAggregatorWriter;
 import org.apache.giraph.combiner.Combiner;
 import org.apache.giraph.edge.ByteArrayEdges;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.graph.DefaultVertexResolver;
 import org.apache.giraph.graph.DefaultVertexValueFactory;
 import org.apache.giraph.graph.Vertex;
@@ -66,13 +66,13 @@ public interface GiraphConstants {
       ClassConfOption.create("giraph.vertexValueFactoryClass",
           DefaultVertexValueFactory.class, VertexValueFactory.class);
   /** Vertex edges class - optional */
-  ClassConfOption<VertexEdges> VERTEX_EDGES_CLASS =
-      ClassConfOption.create("giraph.vertexEdgesClass", ByteArrayEdges.class,
-          VertexEdges.class);
+  ClassConfOption<OutEdges> VERTEX_EDGES_CLASS =
+      ClassConfOption.create("giraph.outEdgesClass", ByteArrayEdges.class,
+          OutEdges.class);
   /** Vertex edges class to be used during edge input only - optional */
-  ClassConfOption<VertexEdges> INPUT_VERTEX_EDGES_CLASS =
-      ClassConfOption.create("giraph.inputVertexEdgesClass",
-          ByteArrayEdges.class, VertexEdges.class);
+  ClassConfOption<OutEdges> INPUT_VERTEX_EDGES_CLASS =
+      ClassConfOption.create("giraph.inputOutEdgesClass",
+          ByteArrayEdges.class, OutEdges.class);
 
   /** Class for Master - optional */
   ClassConfOption<MasterCompute> MASTER_COMPUTE_CLASS =

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/conf/ImmutableClassesGiraphConfiguration.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/conf/ImmutableClassesGiraphConfiguration.java b/giraph-core/src/main/java/org/apache/giraph/conf/ImmutableClassesGiraphConfiguration.java
index dc3a26f..8dfe546 100644
--- a/giraph-core/src/main/java/org/apache/giraph/conf/ImmutableClassesGiraphConfiguration.java
+++ b/giraph-core/src/main/java/org/apache/giraph/conf/ImmutableClassesGiraphConfiguration.java
@@ -22,8 +22,8 @@ import org.apache.giraph.aggregators.AggregatorWriter;
 import org.apache.giraph.combiner.Combiner;
 import org.apache.giraph.edge.Edge;
 import org.apache.giraph.edge.EdgeFactory;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.edge.ReusableEdge;
-import org.apache.giraph.edge.VertexEdges;
 import org.apache.giraph.graph.GraphState;
 import org.apache.giraph.graph.Vertex;
 import org.apache.giraph.graph.VertexResolver;
@@ -588,96 +588,99 @@ public class ImmutableClassesGiraphConfiguration<I extends WritableComparable,
   }
 
   @Override
-  public Class<? extends VertexEdges<I, E>> getVertexEdgesClass() {
-    return classes.getVertexEdgesClass();
+  public Class<? extends OutEdges<I, E>> getOutEdgesClass() {
+    return classes.getOutEdgesClass();
   }
 
   /**
-   * Get the user's subclassed {@link VertexEdges} used for input
+   * Get the user's subclassed {@link org.apache.giraph.edge.OutEdges} used for
+   * input
    *
    * @return User's input vertex edges class
    */
-  public Class<? extends VertexEdges<I, E>> getInputVertexEdgesClass() {
-    return classes.getInputVertexEdgesClass();
+  public Class<? extends OutEdges<I, E>> getInputOutEdgesClass() {
+    return classes.getInputOutEdgesClass();
   }
 
   /**
-   * Check whether the user has specified a different {@link VertexEdges}
-   * class to be used during edge-based input.
+   * Check whether the user has specified a different
+   * {@link org.apache.giraph.edge.OutEdges} class to be used during
+   * edge-based input.
    *
    * @return True iff there is a special edges class for input
    */
-  public boolean useInputVertexEdges() {
-    return classes.getInputVertexEdgesClass() != classes.getVertexEdgesClass();
+  public boolean useInputOutEdges() {
+    return classes.getInputOutEdgesClass() != classes.getOutEdgesClass();
   }
 
   /**
-   * Create a user {@link VertexEdges}
+   * Create a user {@link org.apache.giraph.edge.OutEdges}
    *
-   * @return Instantiated user VertexEdges
+   * @return Instantiated user OutEdges
    */
-  public VertexEdges<I, E> createVertexEdges() {
-    return ReflectionUtils.newInstance(getVertexEdgesClass(), this);
+  public OutEdges<I, E> createOutEdges() {
+    return ReflectionUtils.newInstance(getOutEdgesClass(), this);
   }
 
   /**
-   * Create a {@link VertexEdges} instance and initialize it with the default
-   * capacity.
+   * Create a {@link org.apache.giraph.edge.OutEdges} instance and initialize
+   * it with the default capacity.
    *
-   * @return Instantiated VertexEdges
+   * @return Instantiated OutEdges
    */
-  public VertexEdges<I, E> createAndInitializeVertexEdges() {
-    VertexEdges<I, E> vertexEdges = createVertexEdges();
-    vertexEdges.initialize();
-    return vertexEdges;
+  public OutEdges<I, E> createAndInitializeOutEdges() {
+    OutEdges<I, E> outEdges = createOutEdges();
+    outEdges.initialize();
+    return outEdges;
   }
 
   /**
-   * Create a {@link VertexEdges} instance and initialize it with the given
-   * capacity (the number of edges that will be added).
+   * Create a {@link org.apache.giraph.edge.OutEdges} instance and initialize
+   * it with the given capacity (the number of edges that will be added).
    *
    * @param capacity Number of edges that will be added
-   * @return Instantiated VertexEdges
+   * @return Instantiated OutEdges
    */
-  public VertexEdges<I, E> createAndInitializeVertexEdges(int capacity) {
-    VertexEdges<I, E> vertexEdges = createVertexEdges();
-    vertexEdges.initialize(capacity);
-    return vertexEdges;
+  public OutEdges<I, E> createAndInitializeOutEdges(int capacity) {
+    OutEdges<I, E> outEdges = createOutEdges();
+    outEdges.initialize(capacity);
+    return outEdges;
   }
 
   /**
-   * Create a {@link VertexEdges} instance and initialize it with the given
-   * iterable of edges.
+   * Create a {@link org.apache.giraph.edge.OutEdges} instance and initialize
+   * it with the given iterable of edges.
    *
    * @param edges Iterable of edges to add
-   * @return Instantiated VertexEdges
+   * @return Instantiated OutEdges
    */
-  public VertexEdges<I, E> createAndInitializeVertexEdges(
+  public OutEdges<I, E> createAndInitializeOutEdges(
       Iterable<Edge<I, E>> edges) {
-    VertexEdges<I, E> vertexEdges = createVertexEdges();
-    vertexEdges.initialize(edges);
-    return vertexEdges;
+    OutEdges<I, E> outEdges = createOutEdges();
+    outEdges.initialize(edges);
+    return outEdges;
   }
 
   /**
-   * Create a user {@link VertexEdges} used during edge-based input
+   * Create a user {@link org.apache.giraph.edge.OutEdges} used during
+   * edge-based input
    *
-   * @return Instantiated user input VertexEdges
+   * @return Instantiated user input OutEdges
    */
-  public VertexEdges<I, E> createInputVertexEdges() {
-    return ReflectionUtils.newInstance(getInputVertexEdgesClass(), this);
+  public OutEdges<I, E> createInputOutEdges() {
+    return ReflectionUtils.newInstance(getInputOutEdgesClass(), this);
   }
 
   /**
-   * Create an input {@link VertexEdges} instance and initialize it with the
-   * default capacity.
+   * Create an input {@link org.apache.giraph.edge.OutEdges} instance and
+   * initialize it with the default capacity.
    *
-   * @return Instantiated input VertexEdges
+   * @return Instantiated input OutEdges
    */
-  public VertexEdges<I, E> createAndInitializeInputVertexEdges() {
-    VertexEdges<I, E> vertexEdges = createInputVertexEdges();
-    vertexEdges.initialize();
-    return vertexEdges;
+  public OutEdges<I, E> createAndInitializeInputOutEdges() {
+    OutEdges<I, E> outEdges = createInputOutEdges();
+    outEdges.initialize();
+    return outEdges;
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/ArrayListEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/ArrayListEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/ArrayListEdges.java
index dda7568..4eb3378 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/ArrayListEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/ArrayListEdges.java
@@ -30,15 +30,15 @@ import java.util.ArrayList;
 import java.util.Iterator;
 
 /**
- * {@link VertexEdges} implementation backed by an {@link ArrayList}.
+ * {@link OutEdges} implementation backed by an {@link ArrayList}.
  * Parallel edges are allowed.
  *
  * @param <I> Vertex id
  * @param <E> Edge value
  */
 public class ArrayListEdges<I extends WritableComparable, E extends Writable>
-    extends ConfigurableVertexEdges<I, E>
-    implements MutableVertexEdges<I, E> {
+    extends ConfigurableOutEdges<I, E>
+    implements MutableOutEdges<I, E> {
   /** List of edges. */
   private ArrayList<Edge<I, E>> edgeList;
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/ByteArrayEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/ByteArrayEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/ByteArrayEdges.java
index 16748ef..b9d1f6c 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/ByteArrayEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/ByteArrayEdges.java
@@ -33,7 +33,7 @@ import java.util.LinkedList;
 import java.util.List;
 
 /**
- * {@link VertexEdges} implementation backed by a byte array.
+ * {@link OutEdges} implementation backed by a byte array.
  * Parallel edges are allowed.
  * Note: this implementation is optimized for space usage,
  * but edge removals are expensive.
@@ -42,8 +42,8 @@ import java.util.List;
  * @param <E> Edge value
  */
 public class ByteArrayEdges<I extends WritableComparable, E extends Writable>
-    extends ConfigurableVertexEdges<I, E>
-    implements ReuseObjectsVertexEdges<I, E> {
+    extends ConfigurableOutEdges<I, E>
+    implements ReuseObjectsOutEdges<I, E> {
   /** Serialized edges. */
   private byte[] serializedEdges;
   /** Number of bytes used in serializedEdges. */

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/ConfigurableOutEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/ConfigurableOutEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/ConfigurableOutEdges.java
new file mode 100644
index 0000000..631b209
--- /dev/null
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/ConfigurableOutEdges.java
@@ -0,0 +1,36 @@
+/*
+ * 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.edge;
+
+import org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable;
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableComparable;
+
+/**
+ * Common base class for {@link OutEdges} implementations that require a
+ * configuration.
+ *
+ * @param <I> Vertex id
+ * @param <E> Edge value
+ */
+public abstract class ConfigurableOutEdges<I extends WritableComparable,
+    E extends Writable>
+    extends DefaultImmutableClassesGiraphConfigurable<I, Writable, E,
+    Writable> implements OutEdges<I, E> {
+}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/ConfigurableVertexEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/ConfigurableVertexEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/ConfigurableVertexEdges.java
deleted file mode 100644
index f05e0d7..0000000
--- a/giraph-core/src/main/java/org/apache/giraph/edge/ConfigurableVertexEdges.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * 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.edge;
-
-import org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable;
-import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.io.WritableComparable;
-
-/**
- * Common base class for {@link VertexEdges} implementations that require a
- * configuration.
- *
- * @param <I> Vertex id
- * @param <E> Edge value
- */
-public abstract class ConfigurableVertexEdges<I extends WritableComparable,
-    E extends Writable>
-    extends DefaultImmutableClassesGiraphConfigurable<I, Writable, E,
-    Writable> implements VertexEdges<I, E> {
-}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/EdgeStore.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/EdgeStore.java b/giraph-core/src/main/java/org/apache/giraph/edge/EdgeStore.java
index e8cb620..81044bd 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/EdgeStore.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/EdgeStore.java
@@ -55,17 +55,17 @@ public class EdgeStore<I extends WritableComparable,
   private Progressable progressable;
   /** Map used to temporarily store incoming edges. */
   private ConcurrentMap<Integer,
-      ConcurrentMap<I, VertexEdges<I, E>>> transientEdges;
+      ConcurrentMap<I, OutEdges<I, E>>> transientEdges;
   /**
-   * Whether the chosen {@link VertexEdges} implementation allows for Edge
+   * Whether the chosen {@link OutEdges} implementation allows for Edge
    * reuse.
    */
   private boolean reuseEdgeObjects;
   /**
-   * Whether the {@link VertexEdges} class used during input is different
+   * Whether the {@link OutEdges} class used during input is different
    * from the one used during computation.
    */
-  private boolean useInputVertexEdges;
+  private boolean useInputOutEdges;
 
   /**
    * Constructor.
@@ -84,7 +84,7 @@ public class EdgeStore<I extends WritableComparable,
     transientEdges = new MapMaker().concurrencyLevel(
         configuration.getNettyServerExecutionConcurrency()).makeMap();
     reuseEdgeObjects = configuration.reuseEdgeObjects();
-    useInputVertexEdges = configuration.useInputVertexEdges();
+    useInputOutEdges = configuration.useInputOutEdges();
   }
 
   /**
@@ -96,10 +96,10 @@ public class EdgeStore<I extends WritableComparable,
    */
   public void addPartitionEdges(
       int partitionId, ByteArrayVertexIdEdges<I, E> edges) {
-    ConcurrentMap<I, VertexEdges<I, E>> partitionEdges =
+    ConcurrentMap<I, OutEdges<I, E>> partitionEdges =
         transientEdges.get(partitionId);
     if (partitionEdges == null) {
-      ConcurrentMap<I, VertexEdges<I, E>> newPartitionEdges =
+      ConcurrentMap<I, OutEdges<I, E>> newPartitionEdges =
           new MapMaker().concurrencyLevel(
               configuration.getNettyServerExecutionConcurrency()).makeMap();
       partitionEdges = transientEdges.putIfAbsent(partitionId,
@@ -116,38 +116,38 @@ public class EdgeStore<I extends WritableComparable,
       Edge<I, E> edge = reuseEdgeObjects ?
           vertexIdEdgeIterator.getCurrentEdge() :
           vertexIdEdgeIterator.releaseCurrentEdge();
-      VertexEdges<I, E> vertexEdges = partitionEdges.get(vertexId);
-      if (vertexEdges == null) {
-        VertexEdges<I, E> newVertexEdges =
-            configuration.createAndInitializeInputVertexEdges();
-        vertexEdges = partitionEdges.putIfAbsent(vertexId, newVertexEdges);
-        if (vertexEdges == null) {
-          vertexEdges = newVertexEdges;
+      OutEdges<I, E> outEdges = partitionEdges.get(vertexId);
+      if (outEdges == null) {
+        OutEdges<I, E> newOutEdges =
+            configuration.createAndInitializeInputOutEdges();
+        outEdges = partitionEdges.putIfAbsent(vertexId, newOutEdges);
+        if (outEdges == null) {
+          outEdges = newOutEdges;
           // Since we had to use the vertex id as a new key in the map,
           // we need to release the object.
           vertexIdEdgeIterator.releaseCurrentVertexId();
         }
       }
-      synchronized (vertexEdges) {
-        vertexEdges.add(edge);
+      synchronized (outEdges) {
+        outEdges.add(edge);
       }
     }
   }
 
   /**
-   * Convert the input edges to the {@link VertexEdges} data structure used
+   * Convert the input edges to the {@link OutEdges} data structure used
    * for computation (if different).
    *
    * @param inputEdges Input edges
    * @return Compute edges
    */
-  private VertexEdges<I, E> convertInputToComputeEdges(
-      VertexEdges<I, E> inputEdges) {
-    if (!useInputVertexEdges) {
+  private OutEdges<I, E> convertInputToComputeEdges(
+      OutEdges<I, E> inputEdges) {
+    if (!useInputOutEdges) {
       return inputEdges;
     } else {
-      VertexEdges<I, E> computeEdges =
-          configuration.createAndInitializeVertexEdges(inputEdges.size());
+      OutEdges<I, E> computeEdges =
+          configuration.createAndInitializeOutEdges(inputEdges.size());
       for (Edge<I, E> edge : inputEdges) {
         computeEdges.add(edge);
       }
@@ -186,10 +186,10 @@ public class EdgeStore<I extends WritableComparable,
             while ((partitionId = partitionIdQueue.poll()) != null) {
               Partition<I, V, E, M> partition =
                   service.getPartitionStore().getPartition(partitionId);
-              ConcurrentMap<I, VertexEdges<I, E>> partitionEdges =
+              ConcurrentMap<I, OutEdges<I, E>> partitionEdges =
                   transientEdges.remove(partitionId);
               for (I vertexId : partitionEdges.keySet()) {
-                VertexEdges<I, E> vertexEdges = convertInputToComputeEdges(
+                OutEdges<I, E> outEdges = convertInputToComputeEdges(
                     partitionEdges.remove(vertexId));
                 Vertex<I, V, E, M> vertex = partition.getVertex(vertexId);
                 // If the source vertex doesn't exist, create it. Otherwise,
@@ -197,10 +197,10 @@ public class EdgeStore<I extends WritableComparable,
                 if (vertex == null) {
                   vertex = configuration.createVertex();
                   vertex.initialize(vertexId, configuration.createVertexValue(),
-                      vertexEdges);
+                      outEdges);
                   partition.putVertex(vertex);
                 } else {
-                  vertex.setEdges(vertexEdges);
+                  vertex.setEdges(outEdges);
                   // Some Partition implementations (e.g. ByteArrayPartition)
                   // require us to put back the vertex after modifying it.
                   partition.saveVertex(vertex);

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/HashMapEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/HashMapEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/HashMapEdges.java
index 9fa7b64..fc23cf0 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/HashMapEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/HashMapEdges.java
@@ -31,7 +31,7 @@ import java.util.Iterator;
 import java.util.Map;
 
 /**
- * {@link VertexEdges} implementation backed by a {@link HashMap}.
+ * {@link OutEdges} implementation backed by a {@link HashMap}.
  * Parallel edges are not allowed.
  * Note: this implementation is optimized for fast random access and mutations,
  * but uses more space.
@@ -40,9 +40,9 @@ import java.util.Map;
  * @param <E> Edge value
  */
 public class HashMapEdges<I extends WritableComparable, E extends Writable>
-    extends ConfigurableVertexEdges<I, E>
-    implements StrictRandomAccessVertexEdges<I, E>,
-    MutableVertexEdges<I, E> {
+    extends ConfigurableOutEdges<I, E>
+    implements StrictRandomAccessOutEdges<I, E>,
+    MutableOutEdges<I, E> {
   /** Map from target vertex id to edge value. */
   private HashMap<I, E> edgeMap;
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/HashMultimapEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/HashMultimapEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/HashMultimapEdges.java
index 123d49f..abe6151 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/HashMultimapEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/HashMultimapEdges.java
@@ -31,7 +31,7 @@ import java.util.Iterator;
 import java.util.Map;
 
 /**
- * {@link VertexEdges} implementation backed by an {@link ArrayListMultimap}.
+ * {@link OutEdges} implementation backed by an {@link ArrayListMultimap}.
  * Parallel edges are allowed.
  * Note: this implementation is optimized for fast mutations,
  * but uses more space.
@@ -40,8 +40,8 @@ import java.util.Map;
  * @param <E> Edge value
  */
 public class HashMultimapEdges<I extends WritableComparable, E extends Writable>
-    extends ConfigurableVertexEdges<I, E>
-    implements MultiRandomAccessVertexEdges<I, E> {
+    extends ConfigurableOutEdges<I, E>
+    implements MultiRandomAccessOutEdges<I, E> {
   /** Multimap from target vertex id to edge values. */
   private ArrayListMultimap<I, E> edgeMultimap;
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/IntNullArrayEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/IntNullArrayEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/IntNullArrayEdges.java
index 2363caf..9867771 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/IntNullArrayEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/IntNullArrayEdges.java
@@ -33,14 +33,14 @@ import java.util.Collection;
 import java.util.Iterator;
 
 /**
- * Implementation of {@link VertexEdges} with int ids and null edge
+ * Implementation of {@link OutEdges} with int ids and null edge
  * values, backed by dynamic primitive array.
  * Parallel edges are allowed.
  * Note: this implementation is optimized for space usage,
  * but edge removals are expensive.
  */
 public class IntNullArrayEdges
-    implements ReuseObjectsVertexEdges<IntWritable, NullWritable> {
+    implements ReuseObjectsOutEdges<IntWritable, NullWritable> {
   /** Array of target vertex ids */
   private IntArrayList neighbors;
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleArrayEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleArrayEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleArrayEdges.java
index 6ce85d5..45d182e 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleArrayEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleArrayEdges.java
@@ -33,15 +33,15 @@ import java.util.Collection;
 import java.util.Iterator;
 
 /**
- * Implementation of {@link VertexEdges} with long ids and double edge
+ * Implementation of {@link OutEdges} with long ids and double edge
  * values, backed by dynamic primitive arrays.
  * Parallel edges are allowed.
  * Note: this implementation is optimized for space usage,
  * but edge removals are expensive.
  */
 public class LongDoubleArrayEdges
-    implements ReuseObjectsVertexEdges<LongWritable, DoubleWritable>,
-    MutableVertexEdges<LongWritable, DoubleWritable> {
+    implements ReuseObjectsOutEdges<LongWritable, DoubleWritable>,
+    MutableOutEdges<LongWritable, DoubleWritable> {
   /** Array of target vertex ids. */
   private LongArrayList neighbors;
   /** Array of edge values. */

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleHashMapEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleHashMapEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleHashMapEdges.java
index 908ad25..c33200d 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleHashMapEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/LongDoubleHashMapEdges.java
@@ -32,7 +32,7 @@ import java.util.Collection;
 import java.util.Iterator;
 
 /**
- * {@link VertexEdges} implementation with long ids and double edge values,
+ * {@link OutEdges} implementation with long ids and double edge values,
  * backed by a {@link Long2DoubleOpenHashMap}.
  * Parallel edges are not allowed.
  * Note: this implementation is optimized for fast random access and mutations,
@@ -40,9 +40,9 @@ import java.util.Iterator;
  * {@link LongDoubleArrayEdges}.
  */
 public class LongDoubleHashMapEdges
-    implements StrictRandomAccessVertexEdges<LongWritable, DoubleWritable>,
-    ReuseObjectsVertexEdges<LongWritable, DoubleWritable>,
-    MutableVertexEdges<LongWritable, DoubleWritable> {
+    implements StrictRandomAccessOutEdges<LongWritable, DoubleWritable>,
+    ReuseObjectsOutEdges<LongWritable, DoubleWritable>,
+    MutableOutEdges<LongWritable, DoubleWritable> {
   /** Hash map from target vertex id to edge value. */
   private Long2DoubleOpenHashMap edgeMap;
   /** Representative edge value object, used by getEdgeValue(). */

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/LongNullArrayEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/LongNullArrayEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/LongNullArrayEdges.java
index fee27f1..d753588 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/LongNullArrayEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/LongNullArrayEdges.java
@@ -30,15 +30,15 @@ import java.util.Collection;
 import java.util.Iterator;
 
 /**
- * Implementation of {@link VertexEdges} with long ids and null edge
+ * Implementation of {@link OutEdges} with long ids and null edge
  * values, backed by a dynamic primitive array.
  * Parallel edges are allowed.
  * Note: this implementation is optimized for space usage,
  * but random access and edge removals are expensive.
  */
 public class LongNullArrayEdges
-    implements ReuseObjectsVertexEdges<LongWritable, NullWritable>,
-    MutableVertexEdges<LongWritable, NullWritable> {
+    implements ReuseObjectsOutEdges<LongWritable, NullWritable>,
+    MutableOutEdges<LongWritable, NullWritable> {
   /** Array of target vertex ids. */
   private LongArrayList neighbors;
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/LongNullHashSetEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/LongNullHashSetEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/LongNullHashSetEdges.java
index f374e36..ef0302c 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/LongNullHashSetEdges.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/LongNullHashSetEdges.java
@@ -30,7 +30,7 @@ import java.util.Collection;
 import java.util.Iterator;
 
 /**
- * {@link VertexEdges} implementation with long ids and null edge values,
+ * {@link OutEdges} implementation with long ids and null edge values,
  * backed by a {@link LongOpenHashSet}.
  * Parallel edges are not allowed.
  * Note: this implementation is optimized for fast random access and mutations,
@@ -38,8 +38,8 @@ import java.util.Iterator;
  * {@link LongNullArrayEdges}.
  */
 public class LongNullHashSetEdges
-    implements ReuseObjectsVertexEdges<LongWritable, NullWritable>,
-    MutableVertexEdges<LongWritable, NullWritable> {
+    implements ReuseObjectsOutEdges<LongWritable, NullWritable>,
+    MutableOutEdges<LongWritable, NullWritable> {
   /** Hash set of target vertex ids. */
   private LongOpenHashSet neighbors;
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/MultiRandomAccessOutEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/MultiRandomAccessOutEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/MultiRandomAccessOutEdges.java
new file mode 100644
index 0000000..e3fc16b
--- /dev/null
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/MultiRandomAccessOutEdges.java
@@ -0,0 +1,41 @@
+/*
+ * 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.edge;
+
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableComparable;
+
+/**
+ * Interface for {@link OutEdges} implementations that provide efficient
+ * random access to the edges given the target vertex id.
+ * This version is for multigraphs (i.e. there can be parallel edges).
+ *
+ * @param <I> Vertex id
+ * @param <E> Edge value
+ */
+public interface MultiRandomAccessOutEdges<I extends WritableComparable,
+    E extends Writable> extends OutEdges<I, E> {
+  /**
+   * Return an iterable over the edge values for a given target vertex id.
+   *
+   * @param targetVertexId Target vertex id
+   * @return Iterable of edge values
+   */
+  Iterable<E> getAllEdgeValues(I targetVertexId);
+}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/MultiRandomAccessVertexEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/MultiRandomAccessVertexEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/MultiRandomAccessVertexEdges.java
deleted file mode 100644
index 9f8658e..0000000
--- a/giraph-core/src/main/java/org/apache/giraph/edge/MultiRandomAccessVertexEdges.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * 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.edge;
-
-import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.io.WritableComparable;
-
-/**
- * Interface for {@link VertexEdges} implementations that provide efficient
- * random access to the edges given the target vertex id.
- * This version is for multigraphs (i.e. there can be parallel edges).
- *
- * @param <I> Vertex id
- * @param <E> Edge value
- */
-public interface MultiRandomAccessVertexEdges<I extends WritableComparable,
-    E extends Writable> extends VertexEdges<I, E> {
-  /**
-   * Return an iterable over the edge values for a given target vertex id.
-   *
-   * @param targetVertexId Target vertex id
-   * @return Iterable of edge values
-   */
-  Iterable<E> getAllEdgeValues(I targetVertexId);
-}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesIterable.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesIterable.java b/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesIterable.java
index 9dab09c..82486f4 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesIterable.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesIterable.java
@@ -26,7 +26,7 @@ import java.util.Iterator;
 
 /**
  * Helper class to provide a mutable iterable over the edges when the chosen
- * {@link VertexEdges} doesn't offer a specialized one.
+ * {@link OutEdges} doesn't offer a specialized one.
  *
  * @param <I> Vertex id
  * @param <E> Edge value
@@ -48,7 +48,7 @@ public class MutableEdgesIterable<I extends WritableComparable,
   @Override
   public Iterator<MutableEdge<I, E>> iterator() {
     final MutableEdgesWrapper<I, E> mutableEdgesWrapper =
-        MutableEdgesWrapper.wrap((VertexEdges<I, E>) vertex.getEdges(),
+        MutableEdgesWrapper.wrap((OutEdges<I, E>) vertex.getEdges(),
             vertex.getConf());
     vertex.setEdges(mutableEdgesWrapper);
 
@@ -57,7 +57,7 @@ public class MutableEdgesIterable<I extends WritableComparable,
       private Iterator<Edge<I, E>> oldEdgesIterator =
           mutableEdgesWrapper.getOldEdgesIterator();
       /** New edges data structure. */
-      private VertexEdges<I, E> newEdges = mutableEdgesWrapper.getNewEdges();
+      private OutEdges<I, E> newEdges = mutableEdgesWrapper.getNewEdges();
 
       @Override
       public boolean hasNext() {

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesWrapper.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesWrapper.java b/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesWrapper.java
index 5b20bf7..cd845d0 100644
--- a/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesWrapper.java
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/MutableEdgesWrapper.java
@@ -31,8 +31,8 @@ import java.util.Iterator;
  * Helper class that wraps the current out-edges and inserts them into a new
  * data structure as they are iterated over.
  * Used by Vertex to provide a mutable iterator when the chosen
- * {@link VertexEdges} doesn't offer a specialized one.
- * The edges are "unwrapped" back to the chosen {@link VertexEdges} data
+ * {@link OutEdges} doesn't offer a specialized one.
+ * The edges are "unwrapped" back to the chosen {@link OutEdges} data
  * structure as soon as possible: either when the iterator is exhausted,
  * or after compute() if iteration has been terminated early.
  *
@@ -40,9 +40,9 @@ import java.util.Iterator;
  * @param <E> Edge value
  */
 public class MutableEdgesWrapper<I extends WritableComparable,
-    E extends Writable> implements VertexEdges<I, E> {
+    E extends Writable> implements OutEdges<I, E> {
   /** New edges data structure (initially empty). */
-  private final VertexEdges<I, E> newEdges;
+  private final OutEdges<I, E> newEdges;
   /** Iterator over the old edges. */
   private final Iterator<Edge<I, E>> oldEdgesIterator;
   /** Last edge that was returned during iteration. */
@@ -55,8 +55,8 @@ public class MutableEdgesWrapper<I extends WritableComparable,
    * @param oldEdges Current out-edges
    * @param newEdges New (empty) edges data structure
    */
-  private MutableEdgesWrapper(VertexEdges<I, E> oldEdges,
-                              VertexEdges<I, E> newEdges) {
+  private MutableEdgesWrapper(OutEdges<I, E> oldEdges,
+                              OutEdges<I, E> newEdges) {
     oldEdgesIterator = oldEdges.iterator();
     this.newEdges = newEdges;
   }
@@ -72,19 +72,19 @@ public class MutableEdgesWrapper<I extends WritableComparable,
    */
   public static <I extends WritableComparable, E extends Writable>
   MutableEdgesWrapper<I, E> wrap(
-      VertexEdges<I, E> edges,
+      OutEdges<I, E> edges,
       ImmutableClassesGiraphConfiguration<I, ?, E, ?> conf) {
     MutableEdgesWrapper<I, E> wrapper = new MutableEdgesWrapper<I, E>(
-        edges, conf.createAndInitializeVertexEdges(edges.size()));
+        edges, conf.createAndInitializeOutEdges(edges.size()));
     return wrapper;
   }
 
   /**
    * Moves all the remaining edges to the new data structure, and returns it.
    *
-   * @return The new {@link VertexEdges} data structure.
+   * @return The new {@link OutEdges} data structure.
    */
-  public VertexEdges<I, E> unwrap() {
+  public OutEdges<I, E> unwrap() {
     if (currentEdge != null) {
       newEdges.add(currentEdge);
       currentEdge = null;
@@ -96,11 +96,11 @@ public class MutableEdgesWrapper<I extends WritableComparable,
   }
 
   /**
-   * Get the new {@link VertexEdges} data structure.
+   * Get the new {@link OutEdges} data structure.
    *
    * @return New edges
    */
-  public VertexEdges<I, E> getNewEdges() {
+  public OutEdges<I, E> getNewEdges() {
     return newEdges;
   }
 

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/MutableOutEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/MutableOutEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/MutableOutEdges.java
new file mode 100644
index 0000000..0dcc018
--- /dev/null
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/MutableOutEdges.java
@@ -0,0 +1,42 @@
+/*
+ * 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.edge;
+
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableComparable;
+
+import java.util.Iterator;
+
+/**
+ * Interface for {@link OutEdges} implementations that have an optimized
+ * mutable edge iterator.
+ *
+ * @param <I> Vertex id
+ * @param <E> Edge value
+ */
+public interface MutableOutEdges<I extends WritableComparable,
+    E extends Writable> extends OutEdges<I, E> {
+  /**
+   * Returns an iterator over edges that can be modified in-place,
+   * either by changing the current edge value or by removing the current edge.
+   *
+   * @return A mutable edge iterator
+   */
+  Iterator<MutableEdge<I, E>> mutableIterator();
+}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/MutableVertexEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/MutableVertexEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/MutableVertexEdges.java
deleted file mode 100644
index 503de92..0000000
--- a/giraph-core/src/main/java/org/apache/giraph/edge/MutableVertexEdges.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * 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.edge;
-
-import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.io.WritableComparable;
-
-import java.util.Iterator;
-
-/**
- * Interface for {@link VertexEdges} implementations that have an optimized
- * mutable edge iterator.
- *
- * @param <I> Vertex id
- * @param <E> Edge value
- */
-public interface MutableVertexEdges<I extends WritableComparable,
-    E extends Writable> extends VertexEdges<I, E> {
-  /**
-   * Returns an iterator over edges that can be modified in-place,
-   * either by changing the current edge value or by removing the current edge.
-   *
-   * @return A mutable edge iterator
-   */
-  Iterator<MutableEdge<I, E>> mutableIterator();
-}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/OutEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/OutEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/OutEdges.java
new file mode 100644
index 0000000..34dc5cb
--- /dev/null
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/OutEdges.java
@@ -0,0 +1,84 @@
+/*
+ * 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.edge;
+
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableComparable;
+
+/**
+ * Interface for data structures that store out-edges for a vertex.
+ *
+ * @param <I> Vertex id
+ * @param <E> Edge value
+ */
+public interface OutEdges<I extends WritableComparable, E extends Writable>
+    extends Iterable<Edge<I, E>>, Writable {
+  /**
+   * Initialize the data structure and set the edges from an iterable.
+   * This method (or one of the two alternatives) must be called
+   * after instantiation, unless readFields() is called.
+   * Note: whether parallel edges are allowed or not depends on the
+   * implementation.
+   *
+   * @param edges Iterable of edges
+   */
+  void initialize(Iterable<Edge<I, E>> edges);
+
+  /**
+   * Initialize the data structure with the specified initial capacity.
+   * This method (or one of the two alternatives) must be called
+   * after instantiation, unless readFields() is called.
+   *
+   * @param capacity Initial capacity
+   */
+  void initialize(int capacity);
+
+  /**
+   * Initialize the data structure with the default initial capacity.
+   * This method (or one of the two alternatives) must be called
+   * after instantiation, unless readFields() is called.
+   *
+   */
+  void initialize();
+
+  /**
+   * Add an edge.
+   * Note: whether parallel edges are allowed or not depends on the
+   * implementation.
+   *
+   * @param edge Edge to add
+   */
+  void add(Edge<I, E> edge);
+
+  /**
+   * Remove all edges to the given target vertex.
+   * Note: the implementation will vary depending on whether parallel edges
+   * are allowed or not.
+   *
+   * @param targetVertexId Target vertex id
+   */
+  void remove(I targetVertexId);
+
+  /**
+   * Return the number of edges.
+   *
+   * @return Number of edges
+   */
+  int size();
+}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/ReuseObjectsOutEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/ReuseObjectsOutEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/ReuseObjectsOutEdges.java
new file mode 100644
index 0000000..27cf9ca
--- /dev/null
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/ReuseObjectsOutEdges.java
@@ -0,0 +1,34 @@
+/*
+ * 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.edge;
+
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableComparable;
+
+/**
+ * Empty interface to characterize {@link OutEdges} implementations that
+ * don't keep references to the Edge (or id and value) objects they are passed.
+ * The Giraph infrastructure can exploit this characteristic by reusing Edge
+ * objects.
+ *
+ * @param <I> Vertex id
+ * @param <E> Edge value
+ */
+public interface ReuseObjectsOutEdges<I extends WritableComparable,
+    E extends Writable> extends OutEdges<I, E> { }

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/ReuseObjectsVertexEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/ReuseObjectsVertexEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/ReuseObjectsVertexEdges.java
deleted file mode 100644
index 7704baf..0000000
--- a/giraph-core/src/main/java/org/apache/giraph/edge/ReuseObjectsVertexEdges.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * 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.edge;
-
-import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.io.WritableComparable;
-
-/**
- * Empty interface to characterize {@link VertexEdges} implementations that
- * don't keep references to the Edge (or id and value) objects they are passed.
- * The Giraph infrastructure can exploit this characteristic by reusing Edge
- * objects.
- *
- * @param <I> Vertex id
- * @param <E> Edge value
- */
-public interface ReuseObjectsVertexEdges<I extends WritableComparable,
-    E extends Writable> extends VertexEdges<I, E> { }

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/StrictRandomAccessOutEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/StrictRandomAccessOutEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/StrictRandomAccessOutEdges.java
new file mode 100644
index 0000000..800f45b
--- /dev/null
+++ b/giraph-core/src/main/java/org/apache/giraph/edge/StrictRandomAccessOutEdges.java
@@ -0,0 +1,51 @@
+/*
+ * 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.edge;
+
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableComparable;
+
+/**
+ * Interface for {@link OutEdges} implementations that provide efficient
+ * random access to the edges given the target vertex id.
+ * This version is for strict graphs (i.e. assumes no parallel edges).
+ *
+ * @param <I> Vertex id
+ * @param <E> Edge value
+ */
+public interface StrictRandomAccessOutEdges<I extends WritableComparable,
+    E extends Writable> extends OutEdges<I, E> {
+  /**
+   * Return the edge value for the given target vertex id (or null if there
+   * is no edge pointing to it).
+   *
+   * @param targetVertexId Target vertex id
+   * @return Edge value
+   */
+  E getEdgeValue(I targetVertexId);
+
+  /**
+   * Set the edge value for the given target vertex id (if an edge to that
+   * vertex exists).
+   *
+   * @param targetVertexId Target vertex id
+   * @param edgeValue Edge value
+   */
+  void setEdgeValue(I targetVertexId, E edgeValue);
+}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/StrictRandomAccessVertexEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/StrictRandomAccessVertexEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/StrictRandomAccessVertexEdges.java
deleted file mode 100644
index 5fdc2d2..0000000
--- a/giraph-core/src/main/java/org/apache/giraph/edge/StrictRandomAccessVertexEdges.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * 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.edge;
-
-import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.io.WritableComparable;
-
-/**
- * Interface for {@link VertexEdges} implementations that provide efficient
- * random access to the edges given the target vertex id.
- * This version is for strict graphs (i.e. assumes no parallel edges).
- *
- * @param <I> Vertex id
- * @param <E> Edge value
- */
-public interface StrictRandomAccessVertexEdges<I extends WritableComparable,
-    E extends Writable> extends VertexEdges<I, E> {
-  /**
-   * Return the edge value for the given target vertex id (or null if there
-   * is no edge pointing to it).
-   *
-   * @param targetVertexId Target vertex id
-   * @return Edge value
-   */
-  E getEdgeValue(I targetVertexId);
-
-  /**
-   * Set the edge value for the given target vertex id (if an edge to that
-   * vertex exists).
-   *
-   * @param targetVertexId Target vertex id
-   * @param edgeValue Edge value
-   */
-  void setEdgeValue(I targetVertexId, E edgeValue);
-}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/edge/VertexEdges.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/edge/VertexEdges.java b/giraph-core/src/main/java/org/apache/giraph/edge/VertexEdges.java
deleted file mode 100644
index bb885b7..0000000
--- a/giraph-core/src/main/java/org/apache/giraph/edge/VertexEdges.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * 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.edge;
-
-import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.io.WritableComparable;
-
-/**
- * Interface for data structures that store out-edges for a vertex.
- *
- * @param <I> Vertex id
- * @param <E> Edge value
- */
-public interface VertexEdges<I extends WritableComparable, E extends Writable>
-    extends Iterable<Edge<I, E>>, Writable {
-  /**
-   * Initialize the data structure and set the edges from an iterable.
-   * This method (or one of the two alternatives) must be called
-   * after instantiation, unless readFields() is called.
-   * Note: whether parallel edges are allowed or not depends on the
-   * implementation.
-   *
-   * @param edges Iterable of edges
-   */
-  void initialize(Iterable<Edge<I, E>> edges);
-
-  /**
-   * Initialize the data structure with the specified initial capacity.
-   * This method (or one of the two alternatives) must be called
-   * after instantiation, unless readFields() is called.
-   *
-   * @param capacity Initial capacity
-   */
-  void initialize(int capacity);
-
-  /**
-   * Initialize the data structure with the default initial capacity.
-   * This method (or one of the two alternatives) must be called
-   * after instantiation, unless readFields() is called.
-   *
-   */
-  void initialize();
-
-  /**
-   * Add an edge.
-   * Note: whether parallel edges are allowed or not depends on the
-   * implementation.
-   *
-   * @param edge Edge to add
-   */
-  void add(Edge<I, E> edge);
-
-  /**
-   * Remove all edges to the given target vertex.
-   * Note: the implementation will vary depending on whether parallel edges
-   * are allowed or not.
-   *
-   * @param targetVertexId Target vertex id
-   */
-  void remove(I targetVertexId);
-
-  /**
-   * Return the number of edges.
-   *
-   * @return Number of edges
-   */
-  int size();
-}

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/graph/Vertex.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/graph/Vertex.java b/giraph-core/src/main/java/org/apache/giraph/graph/Vertex.java
index ade25fe..61624e5 100644
--- a/giraph-core/src/main/java/org/apache/giraph/graph/Vertex.java
+++ b/giraph-core/src/main/java/org/apache/giraph/graph/Vertex.java
@@ -21,13 +21,13 @@ package org.apache.giraph.graph;
 import com.google.common.collect.UnmodifiableIterator;
 import org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable;
 import org.apache.giraph.edge.Edge;
-import org.apache.giraph.edge.MultiRandomAccessVertexEdges;
+import org.apache.giraph.edge.MultiRandomAccessOutEdges;
 import org.apache.giraph.edge.MutableEdge;
 import org.apache.giraph.edge.MutableEdgesIterable;
 import org.apache.giraph.edge.MutableEdgesWrapper;
-import org.apache.giraph.edge.MutableVertexEdges;
-import org.apache.giraph.edge.StrictRandomAccessVertexEdges;
-import org.apache.giraph.edge.VertexEdges;
+import org.apache.giraph.edge.MutableOutEdges;
+import org.apache.giraph.edge.OutEdges;
+import org.apache.giraph.edge.StrictRandomAccessOutEdges;
 import org.apache.giraph.partition.PartitionContext;
 import org.apache.giraph.worker.WorkerAggregatorUsage;
 import org.apache.giraph.worker.WorkerContext;
@@ -57,7 +57,7 @@ public abstract class Vertex<I extends WritableComparable,
   /** Vertex value. */
   private V value;
   /** Outgoing edges. */
-  private VertexEdges<I, E> edges;
+  private OutEdges<I, E> edges;
   /** If true, do not do anymore computation on this vertex. */
   private boolean halt;
   /** Global graph state **/
@@ -89,7 +89,7 @@ public abstract class Vertex<I extends WritableComparable,
   public void initialize(I id, V value) {
     this.id = id;
     this.value = value;
-    this.edges = getConf().createAndInitializeVertexEdges(0);
+    this.edges = getConf().createAndInitializeOutEdges(0);
   }
 
   /**
@@ -98,13 +98,13 @@ public abstract class Vertex<I extends WritableComparable,
    * @param edges Iterable of edges
    */
   public void setEdges(Iterable<Edge<I, E>> edges) {
-    // If the iterable is actually an instance of VertexEdges,
+    // If the iterable is actually an instance of OutEdges,
     // we simply take the reference.
-    // Otherwise, we initialize a new VertexEdges.
-    if (edges instanceof VertexEdges) {
-      this.edges = (VertexEdges<I, E>) edges;
+    // Otherwise, we initialize a new OutEdges.
+    if (edges instanceof OutEdges) {
+      this.edges = (OutEdges<I, E>) edges;
     } else {
-      this.edges = getConf().createAndInitializeVertexEdges(edges);
+      this.edges = getConf().createAndInitializeOutEdges(edges);
     }
   }
 
@@ -195,14 +195,14 @@ public abstract class Vertex<I extends WritableComparable,
    * @return An iterable of mutable out-edges
    */
   public Iterable<MutableEdge<I, E>> getMutableEdges() {
-    // If the VertexEdges implementation has a specialized mutable iterator,
+    // If the OutEdges implementation has a specialized mutable iterator,
     // we use that; otherwise, we build a new data structure as we iterate
     // over the current edges.
-    if (edges instanceof MutableVertexEdges) {
+    if (edges instanceof MutableOutEdges) {
       return new Iterable<MutableEdge<I, E>>() {
         @Override
         public Iterator<MutableEdge<I, E>> iterator() {
-          return ((MutableVertexEdges<I, E>) edges).mutableIterator();
+          return ((MutableOutEdges<I, E>) edges).mutableIterator();
         }
       };
     } else {
@@ -212,8 +212,9 @@ public abstract class Vertex<I extends WritableComparable,
 
   /**
    * If a {@link MutableEdgesWrapper} was used to provide a mutable iterator,
-   * copy any remaining edges to the new {@link VertexEdges} data
-   * structure and keep a direct reference to it (thus discarding the wrapper).
+   * copy any remaining edges to the new {@link org.apache.giraph.edge.OutEdges}
+   * data structure and keep a direct reference to it (thus discarding the
+   * wrapper).
    * Called by the Giraph infrastructure after computation.
    */
   public void unwrapMutableEdges() {
@@ -242,10 +243,10 @@ public abstract class Vertex<I extends WritableComparable,
    * @return Edge value (or null if missing)
    */
   public E getEdgeValue(I targetVertexId) {
-    // If the VertexEdges implementation has a specialized random-access
+    // If the OutEdges implementation has a specialized random-access
     // method, we use that; otherwise, we scan the edges.
-    if (edges instanceof StrictRandomAccessVertexEdges) {
-      return ((StrictRandomAccessVertexEdges<I, E>) edges)
+    if (edges instanceof StrictRandomAccessOutEdges) {
+      return ((StrictRandomAccessOutEdges<I, E>) edges)
           .getEdgeValue(targetVertexId);
     } else {
       for (Edge<I, E> edge : edges) {
@@ -265,10 +266,10 @@ public abstract class Vertex<I extends WritableComparable,
    * @param edgeValue Edge value
    */
   public void setEdgeValue(I targetVertexId, E edgeValue) {
-    // If the VertexEdges implementation has a specialized random-access
+    // If the OutEdges implementation has a specialized random-access
     // method, we use that; otherwise, we scan the edges.
-    if (edges instanceof StrictRandomAccessVertexEdges) {
-      ((StrictRandomAccessVertexEdges<I, E>) edges).setEdgeValue(
+    if (edges instanceof StrictRandomAccessOutEdges) {
+      ((StrictRandomAccessOutEdges<I, E>) edges).setEdgeValue(
           targetVertexId, edgeValue);
     } else {
       for (MutableEdge<I, E> edge : getMutableEdges()) {
@@ -291,10 +292,10 @@ public abstract class Vertex<I extends WritableComparable,
    * @return Iterable of edge values
    */
   public Iterable<E> getAllEdgeValues(final I targetVertexId) {
-    // If the VertexEdges implementation has a specialized random-access
+    // If the OutEdges implementation has a specialized random-access
     // method, we use that; otherwise, we scan the edges.
-    if (edges instanceof MultiRandomAccessVertexEdges) {
-      return ((MultiRandomAccessVertexEdges<I, E>) edges)
+    if (edges instanceof MultiRandomAccessOutEdges) {
+      return ((MultiRandomAccessOutEdges<I, E>) edges)
           .getAllEdgeValues(targetVertexId);
     } else {
       return new Iterable<E>() {
@@ -405,7 +406,7 @@ public abstract class Vertex<I extends WritableComparable,
    * @param value Vertex value
    * @param edges Initial edges
    */
-  public void addVertexRequest(I id, V value, VertexEdges<I, E> edges)
+  public void addVertexRequest(I id, V value, OutEdges<I, E> edges)
     throws IOException {
     Vertex<I, V, E, M> vertex = getConf().createVertex();
     vertex.initialize(id, value, edges);
@@ -420,7 +421,7 @@ public abstract class Vertex<I extends WritableComparable,
    * @param value Vertex value
    */
   public void addVertexRequest(I id, V value) throws IOException {
-    addVertexRequest(id, value, getConf().createAndInitializeVertexEdges());
+    addVertexRequest(id, value, getConf().createAndInitializeOutEdges());
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomEdgeInputFormat.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomEdgeInputFormat.java b/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomEdgeInputFormat.java
index 2cc4dba..48544b0 100644
--- a/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomEdgeInputFormat.java
+++ b/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomEdgeInputFormat.java
@@ -72,7 +72,7 @@ public class PseudoRandomEdgeInputFormat
     /** Current vertex id. */
     private LongWritable currentVertexId = new LongWritable(-1);
     /** Edges read for the current vertex. */
-    private int currentVertexEdgesRead = 0;
+    private int currentOutEdgesRead = 0;
     /** Target vertices of edges for current vertex. */
     private Set<LongWritable> currentVertexDestVertices = Sets.newHashSet();
     /** Random number generator for the current vertex (for consistency
@@ -131,20 +131,20 @@ public class PseudoRandomEdgeInputFormat
     public boolean nextEdge() throws IOException, InterruptedException {
       return totalSplitVertices > verticesRead + 1 ||
           (totalSplitVertices == verticesRead + 1 &&
-              edgesPerVertex > currentVertexEdgesRead);
+              edgesPerVertex > currentOutEdgesRead);
     }
 
     @Override
     public LongWritable getCurrentSourceId() throws IOException,
         InterruptedException {
-      if (currentVertexEdgesRead == edgesPerVertex) {
+      if (currentOutEdgesRead == edgesPerVertex) {
         ++verticesRead;
         currentVertexId = new LongWritable(-1);
       }
 
       if (currentVertexId.get() == -1) {
         currentVertexId.set(startingVertexId + verticesRead);
-        currentVertexEdgesRead = 0;
+        currentOutEdgesRead = 0;
         // Seed on the vertex id to keep the vertex data the same when
         // on different number of workers, but other parameters are the
         // same.
@@ -162,7 +162,7 @@ public class PseudoRandomEdgeInputFormat
         destVertexId.set(localEdgesHelper.generateDestVertex(
             currentVertexId.get(), random));
       } while (currentVertexDestVertices.contains(destVertexId));
-      ++currentVertexEdgesRead;
+      ++currentOutEdgesRead;
       currentVertexDestVertices.add(destVertexId);
       if (LOG.isTraceEnabled()) {
         LOG.trace("getCurrentEdge: Return edge (" + currentVertexId + ", " +
@@ -178,7 +178,7 @@ public class PseudoRandomEdgeInputFormat
 
     @Override
     public float getProgress() throws IOException, InterruptedException {
-      return (verticesRead * edgesPerVertex + currentVertexEdgesRead) *
+      return (verticesRead * edgesPerVertex + currentOutEdgesRead) *
           100.0f / (totalSplitVertices * edgesPerVertex);
     }
   }

http://git-wip-us.apache.org/repos/asf/giraph/blob/158c0b11/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomIntNullVertexInputFormat.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomIntNullVertexInputFormat.java b/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomIntNullVertexInputFormat.java
index b27fcc8..c9390ba 100644
--- a/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomIntNullVertexInputFormat.java
+++ b/giraph-core/src/main/java/org/apache/giraph/io/formats/PseudoRandomIntNullVertexInputFormat.java
@@ -20,8 +20,8 @@ package org.apache.giraph.io.formats;
 
 import org.apache.giraph.bsp.BspInputSplit;
 import org.apache.giraph.edge.Edge;
+import org.apache.giraph.edge.OutEdges;
 import org.apache.giraph.edge.ReusableEdge;
-import org.apache.giraph.edge.VertexEdges;
 import org.apache.giraph.graph.Vertex;
 import org.apache.giraph.io.VertexInputFormat;
 import org.apache.giraph.io.VertexReader;
@@ -121,8 +121,8 @@ public class PseudoRandomIntNullVertexInputFormat extends
       Vertex<IntWritable, FloatWritable, NullWritable, ?> vertex =
           getConf().createVertex();
       int vertexId = startingVertexId + verticesRead;
-      VertexEdges<IntWritable, NullWritable> edges =
-          getConf().createVertexEdges();
+      OutEdges<IntWritable, NullWritable> edges =
+          getConf().createOutEdges();
       edges.initialize(edgesPerVertex);
       destVertices.clear();
       for (int i = 0; i < edgesPerVertex; ++i) {


[5/6] git commit: updated refs/heads/release-1.0.0 to 2537201

Posted by ac...@apache.org.
Updated CHANGELOG for 1.0.0 RC3.


Project: http://git-wip-us.apache.org/repos/asf/giraph/repo
Commit: http://git-wip-us.apache.org/repos/asf/giraph/commit/82a86c2f
Tree: http://git-wip-us.apache.org/repos/asf/giraph/tree/82a86c2f
Diff: http://git-wip-us.apache.org/repos/asf/giraph/diff/82a86c2f

Branch: refs/heads/release-1.0.0
Commit: 82a86c2fea754e75e10e62be7dae009f23f343b8
Parents: 158c0b1
Author: Avery Ching <ac...@fb.com>
Authored: Mon Apr 15 22:12:31 2013 -0700
Committer: Avery Ching <ac...@fb.com>
Committed: Mon Apr 15 22:12:31 2013 -0700

----------------------------------------------------------------------
 CHANGELOG |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/giraph/blob/82a86c2f/CHANGELOG
----------------------------------------------------------------------
diff --git a/CHANGELOG b/CHANGELOG
index 149eb7e..c4fd04b 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,7 +2,14 @@ Giraph Change Log
 
 Release 1.0.1 - unreleased
   
-Release 1.0.0 - 2013-04-12
+Release 1.0.0 - 2013-04-15
+
+  GIRAPH-633: Rename VertexEdges to OutEdges (apresta)
+
+  GIRAPH-634: InternalGiraphRunner with TestGraph is broken (majakabiljo)
+
+  GIRAPH-617: Website Documentation: Vertex/Edge Input/Output (apresta)
+
   GIRAPH-634: InternalGiraphRunner with TestGraph is broken (majakabiljo)
 
   GIRAPH-630: Convergence detection broken in


[2/6] git commit: updated refs/heads/release-1.0.0 to 2537201

Posted by ac...@apache.org.
GIRAPH-634: InternalGiraphRunner with TestGraph is broken (majakabiljo)


Project: http://git-wip-us.apache.org/repos/asf/giraph/repo
Commit: http://git-wip-us.apache.org/repos/asf/giraph/commit/38f1f179
Tree: http://git-wip-us.apache.org/repos/asf/giraph/tree/38f1f179
Diff: http://git-wip-us.apache.org/repos/asf/giraph/diff/38f1f179

Branch: refs/heads/release-1.0.0
Commit: 38f1f179361105f925106c5a17e9cb54a068b682
Parents: b408ed1
Author: Maja Kabiljo <ma...@maja-mbp.thefacebook.com>
Authored: Mon Apr 15 12:20:11 2013 -0700
Committer: Maja Kabiljo <ma...@maja-mbp.thefacebook.com>
Committed: Mon Apr 15 12:20:33 2013 -0700

----------------------------------------------------------------------
 CHANGELOG                                          |    1 +
 .../apache/giraph/utils/InternalVertexRunner.java  |    4 +++-
 2 files changed, 4 insertions(+), 1 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/giraph/blob/38f1f179/CHANGELOG
----------------------------------------------------------------------
diff --git a/CHANGELOG b/CHANGELOG
index 98d5490..149eb7e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -3,6 +3,7 @@ Giraph Change Log
 Release 1.0.1 - unreleased
   
 Release 1.0.0 - 2013-04-12
+  GIRAPH-634: InternalGiraphRunner with TestGraph is broken (majakabiljo)
 
   GIRAPH-630: Convergence detection broken in
   o.a.g.examples.PageRankVertex. (ssc via aching)

http://git-wip-us.apache.org/repos/asf/giraph/blob/38f1f179/giraph-core/src/main/java/org/apache/giraph/utils/InternalVertexRunner.java
----------------------------------------------------------------------
diff --git a/giraph-core/src/main/java/org/apache/giraph/utils/InternalVertexRunner.java b/giraph-core/src/main/java/org/apache/giraph/utils/InternalVertexRunner.java
index bb60436..029cb5d 100644
--- a/giraph-core/src/main/java/org/apache/giraph/utils/InternalVertexRunner.java
+++ b/giraph-core/src/main/java/org/apache/giraph/utils/InternalVertexRunner.java
@@ -221,8 +221,10 @@ public class InternalVertexRunner {
       File zkMgrDir = FileUtils.createTempDir(tmpDir, "_defaultZkManagerDir");
       File checkpointsDir = FileUtils.createTempDir(tmpDir, "_checkpoints");
 
+      conf.setVertexInputFormatClass(InMemoryVertexInputFormat.class);
+
       // Create and configure the job to run the vertex
-      GiraphJob job = new GiraphJob(conf.getVertexClass().getName());
+      GiraphJob job = new GiraphJob(conf, conf.getVertexClass().getName());
 
       InMemoryVertexInputFormat.setGraph(graph);