Example usage for org.apache.hadoop.fs ContentSummary getDirectoryCount

Introduction

In this page you can find the example usage for org.apache.hadoop.fs ContentSummary getDirectoryCount.

Prototype

public long getDirectoryCount() 

Source Link

Usage

From source file:org.pentaho.hadoop.shim.common.DistributedCacheUtilImplOSDependentTest.java

License:Apache License

@Test
public void stagePluginsForCache() throws Exception {
    DistributedCacheUtilImpl ch = new DistributedCacheUtilImpl(TEST_CONFIG);

    Configuration conf = new Configuration();
    FileSystem fs = DistributedCacheTestUtil.getLocalFileSystem(conf);

    Path pluginsDir = new Path("bin/test/plugins-installation-dir");

    FileObject pluginDir = DistributedCacheTestUtil.createTestFolderWithContent();

    try {/*from  w w  w .  jav a2  s.  c  o m*/
        ch.stagePluginsForCache(fs, pluginsDir, "bin/test/sample-folder");
        Path pluginInstallPath = new Path(pluginsDir, "bin/test/sample-folder");
        assertTrue(fs.exists(pluginInstallPath));
        ContentSummary summary = fs.getContentSummary(pluginInstallPath);
        assertEquals(6, summary.getFileCount());
        assertEquals(6, summary.getDirectoryCount());
    } finally {
        pluginDir.delete(new AllFileSelector());
        fs.delete(pluginsDir, true);
    }
}

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From source file:org.slc.sli.aggregation.mapreduce.map.ValueMapperTest.java

License:Apache License

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test//from   ww w  .j  a  v  a2s  .  co  m
public void testMap() throws Exception {
    TenantAndIdEmittableKey key = new TenantAndIdEmittableKey();
    ValueMapper m = new MockValueMapper();
    BSONObject entry = new BasicBSONObject("found", "data");
    BSONWritable entity = new BSONWritable(entry);

    Context context = Mockito.mock(Context.class);
    PowerMockito.when(context, "write", Matchers.any(EmittableKey.class), Matchers.any(BSONObject.class))
            .thenAnswer(new Answer<BSONObject>() {

                @Override
                public BSONObject answer(InvocationOnMock invocation) throws Throwable {

                    Object[] args = invocation.getArguments();

                    assertNotNull(args);
                    assertEquals(args.length, 2);

                    assertTrue(args[0] instanceof TenantAndIdEmittableKey);
                    assertTrue(args[1] instanceof ContentSummary);

                    TenantAndIdEmittableKey id = (TenantAndIdEmittableKey) args[0];
                    assertNotNull(id);

                    ContentSummary e = (ContentSummary) args[1];
                    assertEquals(e.getLength(), 1);
                    assertEquals(e.getFileCount(), 2);
                    assertEquals(e.getDirectoryCount(), 3);

                    return null;
                }
            });

    m.map(key, entity, context);
}

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