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Java AdjacencyListTextVertexInputFormat类代码示例

本文整理汇总了Java中org.apache.giraph.io.formats.AdjacencyListTextVertexInputFormat类的典型用法代码示例。如果您正苦于以下问题：Java AdjacencyListTextVertexInputFormat类的具体用法？Java AdjacencyListTextVertexInputFormat怎么用？Java AdjacencyListTextVertexInputFormat使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


AdjacencyListTextVertexInputFormat类属于org.apache.giraph.io.formats包，在下文中一共展示了AdjacencyListTextVertexInputFormat类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testDifferentSeparators

import org.apache.giraph.io.formats.AdjacencyListTextVertexInputFormat; //导入依赖的package包/类
@Test
public void testDifferentSeparators() throws Exception {
  String input = "12345:42.42:9999999:99.9";

  when(rr.getCurrentValue()).thenReturn(new Text(input));
  conf.set(AdjacencyListTextVertexInputFormat.LINE_TOKENIZE_VALUE, ":");
  TextVertexReader vr = createVertexReader(rr);
  vr.setConf(conf);
  vr.initialize(null, tac);
  assertTrue("Should have been able to read vertex", vr.nextVertex());
  Vertex<LongWritable, DoubleWritable, DoubleWritable>
      vertex = vr.getCurrentVertex();
  assertValidVertex(conf, vertex,
      new LongWritable(12345), new DoubleWritable(42.42),
     EdgeFactory.create(new LongWritable(9999999), new DoubleWritable(99.9)));
  assertEquals(vertex.getNumEdges(), 1);
}
开发者ID:renato2099，项目名称:giraph-gora，代码行数:18，代码来源:TestLongDoubleDoubleAdjacencyListVertexInputFormat.java

示例2: testLineSanitizer

import org.apache.giraph.io.formats.AdjacencyListTextVertexInputFormat; //导入依赖的package包/类
@Test
public void testLineSanitizer() throws Exception {
  String input = "Bye\t0.01\tCiao\t1.001\tTchau\t2.0001\tAdios\t3.00001";

  AdjacencyListTextVertexInputFormat.LineSanitizer toUpper =
      new AdjacencyListTextVertexInputFormat.LineSanitizer() {
    @Override
    public String sanitize(String s) {
      return s.toUpperCase();
    }
  };

  when(rr.getCurrentValue()).thenReturn(new Text(input));
  TextVertexReader vr = createVertexReader(rr, toUpper);
  vr.setConf(conf);
  vr.initialize(null, tac);
  assertTrue("Should have been able to read vertex", vr.nextVertex());
  Vertex<Text, DoubleWritable, DoubleWritable> vertex = vr.getCurrentVertex();
  assertValidVertex(conf, vertex,
      new Text("BYE"), new DoubleWritable(0.01d),
      EdgeFactory.create(new Text("CIAO"), new DoubleWritable(1.001d)),
      EdgeFactory.create(new Text("TCHAU"), new DoubleWritable(2.0001d)),
      EdgeFactory.create(new Text("ADIOS"), new DoubleWritable(3.00001d)));

  assertEquals(vertex.getNumEdges(), 3);
}
开发者ID:renato2099，项目名称:giraph-gora，代码行数:27，代码来源:TestTextDoubleDoubleAdjacencyListVertexInputFormat.java

示例3: testDifferentSeparators

import org.apache.giraph.io.formats.AdjacencyListTextVertexInputFormat; //导入依赖的package包/类
@Test
public void testDifferentSeparators() throws Exception {
  String input = "alpha:42:beta:99";

  when(rr.getCurrentValue()).thenReturn(new Text(input));
  conf.set(AdjacencyListTextVertexInputFormat.LINE_TOKENIZE_VALUE, ":");
  TextVertexReader vr = createVertexReader(rr);
  vr.setConf(conf);
  vr.initialize(null, tac);
  assertTrue("Should have been able to read vertex", vr.nextVertex());
  Vertex<Text, DoubleWritable, DoubleWritable> vertex = vr.getCurrentVertex();
  assertValidVertex(conf, vertex,
      new Text("alpha"), new DoubleWritable(42d),
      EdgeFactory.create(new Text("beta"), new DoubleWritable(99d)));
  assertEquals(vertex.getNumEdges(), 1);
}
开发者ID:renato2099，项目名称:giraph-gora，代码行数:17，代码来源:TestTextDoubleDoubleAdjacencyListVertexInputFormat.java

示例4: testDifferentSeparators

import org.apache.giraph.io.formats.AdjacencyListTextVertexInputFormat; //导入依赖的package包/类
@Test
public void testDifferentSeparators() throws Exception {
  String input = "12345:42.42:9999999:99.9";

  when(rr.getCurrentValue()).thenReturn(new Text(input));
  conf.set(AdjacencyListTextVertexInputFormat.LINE_TOKENIZE_VALUE, ":");
  TextVertexReader vr = createVertexReader(rr);
  vr.setConf(conf);
  vr.initialize(null, tac);
  assertTrue("Should have been able to read vertex", vr.nextVertex());
  Vertex<LongWritable, DoubleWritable, DoubleWritable, ?>
      vertex = vr.getCurrentVertex();
  setGraphState(vertex, graphState);
  assertValidVertex(conf, graphState, vertex,
      new LongWritable(12345), new DoubleWritable(42.42),
     EdgeFactory.create(new LongWritable(9999999), new DoubleWritable(99.9)));
  assertEquals(vertex.getNumEdges(), 1);
}
开发者ID:zfighter，项目名称:giraph-research，代码行数:19，代码来源:TestLongDoubleDoubleAdjacencyListVertexInputFormat.java

示例5: testDifferentSeparators

import org.apache.giraph.io.formats.AdjacencyListTextVertexInputFormat; //导入依赖的package包/类
@Test
public void testDifferentSeparators() throws Exception {
  String input = "alpha:42:beta:99";

  when(rr.getCurrentValue()).thenReturn(new Text(input));
  conf.set(AdjacencyListTextVertexInputFormat.LINE_TOKENIZE_VALUE, ":");
  TextVertexReader vr = createVertexReader(rr);
  vr.setConf(conf);
  vr.initialize(null, tac);
  assertTrue("Should have been able to read vertex", vr.nextVertex());
  Vertex<Text, DoubleWritable, DoubleWritable, ?> vertex = vr.getCurrentVertex();
  setGraphState(vertex, graphState);
  assertValidVertex(conf, graphState, vertex,
      new Text("alpha"), new DoubleWritable(42d),
      EdgeFactory.create(new Text("beta"), new DoubleWritable(99d)));
  assertEquals(vertex.getNumEdges(), 1);
}
开发者ID:zfighter，项目名称:giraph-research，代码行数:18，代码来源:TestTextDoubleDoubleAdjacencyListVertexInputFormat.java

示例6: testLineSanitizer

import org.apache.giraph.io.formats.AdjacencyListTextVertexInputFormat; //导入依赖的package包/类
@Test
public void testLineSanitizer() throws Exception {
  String input = "Bye\t0.01\tCiao\t1.001\tTchau\t2.0001\tAdios\t3.00001";

  AdjacencyListTextVertexInputFormat.LineSanitizer toUpper =
      new AdjacencyListTextVertexInputFormat.LineSanitizer() {
    @Override
    public String sanitize(String s) {
      return s.toUpperCase();
    }
  };

  when(rr.getCurrentValue()).thenReturn(new Text(input));
  TextVertexReader vr = createVertexReader(rr, toUpper);
  vr.setConf(conf);
  vr.initialize(null, tac);
  assertTrue("Should have been able to read vertex", vr.nextVertex());
  Vertex<Text, DoubleWritable, DoubleWritable, ?> vertex = vr.getCurrentVertex();
  setGraphState(vertex, graphState);
  assertValidVertex(conf, graphState, vertex,
      new Text("BYE"), new DoubleWritable(0.01d),
      EdgeFactory.create(new Text("CIAO"), new DoubleWritable(1.001d)),
      EdgeFactory.create(new Text("TCHAU"), new DoubleWritable(2.0001d)),
      EdgeFactory.create(new Text("ADIOS"), new DoubleWritable(3.00001d)));

  assertEquals(vertex.getNumEdges(), 3);
}
开发者ID:zfighter，项目名称:giraph-research，代码行数:28，代码来源:TestTextDoubleDoubleAdjacencyListVertexInputFormat.java


注：本文中的org.apache.giraph.io.formats.AdjacencyListTextVertexInputFormat类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。