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Java Job.setWorkingDirectory方法代码示例

本文整理汇总了Java中org.apache.hadoop.mapreduce.Job.setWorkingDirectory方法的典型用法代码示例。如果您正苦于以下问题:Java Job.setWorkingDirectory方法的具体用法?Java Job.setWorkingDirectory怎么用?Java Job.setWorkingDirectory使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.mapreduce.Job的用法示例。


在下文中一共展示了Job.setWorkingDirectory方法的4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: runIncrementalPELoad

import org.apache.hadoop.mapreduce.Job; //导入方法依赖的package包/类
private void runIncrementalPELoad(Configuration conf, HTableDescriptor tableDescriptor,
    RegionLocator regionLocator, Path outDir) throws IOException, UnsupportedEncodingException,
    InterruptedException, ClassNotFoundException {
  Job job = new Job(conf, "testLocalMRIncrementalLoad");
  job.setWorkingDirectory(util.getDataTestDirOnTestFS("runIncrementalPELoad"));
  job.getConfiguration().setStrings("io.serializations", conf.get("io.serializations"),
      MutationSerialization.class.getName(), ResultSerialization.class.getName(),
      KeyValueSerialization.class.getName());
  setupRandomGeneratorMapper(job);
  HFileOutputFormat2.configureIncrementalLoad(job, tableDescriptor, regionLocator);
  FileOutputFormat.setOutputPath(job, outDir);

  assertFalse(util.getTestFileSystem().exists(outDir)) ;

  assertEquals(regionLocator.getAllRegionLocations().size(), job.getNumReduceTasks());

  assertTrue(job.waitForCompletion(true));
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:19,代码来源:TestHFileOutputFormat2.java

示例2: runIncrementalPELoad

import org.apache.hadoop.mapreduce.Job; //导入方法依赖的package包/类
private void runIncrementalPELoad(
    Configuration conf, HTable table, Path outDir)
throws Exception {
  Job job = new Job(conf, "testLocalMRIncrementalLoad");
  job.setWorkingDirectory(util.getDataTestDirOnTestFS("runIncrementalPELoad"));
  job.getConfiguration().setStrings("io.serializations", conf.get("io.serializations"),
      MutationSerialization.class.getName(), ResultSerialization.class.getName(),
      KeyValueSerialization.class.getName());
  setupRandomGeneratorMapper(job);
  HFileOutputFormat2.configureIncrementalLoad(job, table.getTableDescriptor(),
      table.getRegionLocator());
  FileOutputFormat.setOutputPath(job, outDir);

  Assert.assertFalse( util.getTestFileSystem().exists(outDir)) ;

  assertEquals(table.getRegionLocator().getAllRegionLocations().size(), job.getNumReduceTasks());

  assertTrue(job.waitForCompletion(true));
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:20,代码来源:TestHFileOutputFormat.java

示例3: testJobConfiguration

import org.apache.hadoop.mapreduce.Job; //导入方法依赖的package包/类
@Ignore("Goes zombie too frequently; needs work. See HBASE-14563") @Test
public void testJobConfiguration() throws Exception {
  Configuration conf = new Configuration(this.util.getConfiguration());
  conf.set(HConstants.TEMPORARY_FS_DIRECTORY_KEY, util.getDataTestDir("testJobConfiguration")
      .toString());
  Job job = new Job(conf);
  job.setWorkingDirectory(util.getDataTestDir("testJobConfiguration"));
  RegionLocator regionLocator = Mockito.mock(RegionLocator.class);
  setupMockStartKeys(regionLocator);
  HFileOutputFormat2.configureIncrementalLoad(job, new HTableDescriptor(), regionLocator);
  assertEquals(job.getNumReduceTasks(), 4);
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:13,代码来源:TestHFileOutputFormat2.java

示例4: testJobConfiguration

import org.apache.hadoop.mapreduce.Job; //导入方法依赖的package包/类
@Test
public void testJobConfiguration() throws Exception {
  Configuration conf = new Configuration(this.util.getConfiguration());
  conf.set("hbase.fs.tmp.dir", util.getDataTestDir("testJobConfiguration").toString());
  Job job = new Job(conf);
  job.setWorkingDirectory(util.getDataTestDir("testJobConfiguration"));
  HTableDescriptor tableDescriptor = Mockito.mock(HTableDescriptor.class);
  RegionLocator regionLocator = Mockito.mock(RegionLocator.class);
  setupMockStartKeys(regionLocator);
  HFileOutputFormat2.configureIncrementalLoad(job, tableDescriptor, regionLocator);
  assertEquals(job.getNumReduceTasks(), 4);
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:13,代码来源:TestHFileOutputFormat.java


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