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类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));
}
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));
}
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);
}
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);
}