Examples with Text org.apache.hadoop.io.Text used on opensource projects

Example 6 with Text

use of org.apache.hadoop.io.Text in project camel by apache.

the class HdfsProducerTest method testWriteTextWithKey.

@Test
public void testWriteTextWithKey() throws Exception {
    if (!canTest()) {
        return;
    }
    String txtKey = "THEKEY";
    String txtValue = "CIAO MONDO !";
    template.sendBodyAndHeader("direct:write_text2", txtValue, "KEY", txtKey);
    Configuration conf = new Configuration();
    Path file1 = new Path("file:///" + TEMP_DIR.toUri() + "/test-camel-text2");
    FileSystem fs1 = FileSystem.get(file1.toUri(), conf);
    SequenceFile.Reader reader = new SequenceFile.Reader(fs1, file1, conf);
    Text key = (Text) ReflectionUtils.newInstance(reader.getKeyClass(), conf);
    Text value = (Text) ReflectionUtils.newInstance(reader.getValueClass(), conf);
    reader.next(key, value);
    assertEquals(key.toString(), txtKey);
    assertEquals(value.toString(), txtValue);
    IOHelper.close(reader);
}

Example 7 with Text

use of org.apache.hadoop.io.Text in project camel by apache.

the class HdfsProducerTest method testArrayWriteText.

@Test
public void testArrayWriteText() throws Exception {
    if (!canTest()) {
        return;
    }
    String txtValue = "CIAO MONDO !";
    template.sendBody("direct:write_text4", txtValue);
    Configuration conf = new Configuration();
    Path file1 = new Path("file:///" + TEMP_DIR.toUri() + "/test-camel-text4");
    FileSystem fs1 = FileSystem.get(file1.toUri(), conf);
    ArrayFile.Reader reader = new ArrayFile.Reader(fs1, "file:///" + TEMP_DIR.toUri() + "/test-camel-text4", conf);
    Text value = (Text) ReflectionUtils.newInstance(reader.getValueClass(), conf);
    reader.next(value);
    assertEquals(value.toString(), txtValue);
    IOHelper.close(reader);
}

Example 8 with Text

use of org.apache.hadoop.io.Text in project camel by apache.

the class HdfsProducerTest method testProducerClose.

@Test
public void testProducerClose() throws Exception {
    if (!canTest()) {
        return;
    }
    for (int i = 0; i < 10; ++i) {
        // send 10 messages, and mark to close in last message
        template.sendBodyAndHeader("direct:start1", "PAPPO" + i, HdfsConstants.HDFS_CLOSE, i == 9 ? true : false);
    }
    Configuration conf = new Configuration();
    Path file1 = new Path("file:///" + TEMP_DIR.toUri() + "/test-camel1");
    SequenceFile.Reader reader = new SequenceFile.Reader(conf, SequenceFile.Reader.file(file1));
    Writable key = (Writable) ReflectionUtils.newInstance(reader.getKeyClass(), conf);
    Writable value = (Writable) ReflectionUtils.newInstance(reader.getValueClass(), conf);
    int i = 0;
    while (reader.next(key, value)) {
        Text txt = (Text) value;
        assertEquals("PAPPO" + i, txt.toString());
        ++i;
    }
    IOHelper.close(reader);
}

Example 9 with Text

use of org.apache.hadoop.io.Text in project camel by apache.

the class HdfsProducerTest method testMapWriteTextWithKey.

@Test
public void testMapWriteTextWithKey() throws Exception {
    if (!canTest()) {
        return;
    }
    String txtKey = "THEKEY";
    String txtValue = "CIAO MONDO !";
    template.sendBodyAndHeader("direct:write_text3", txtValue, "KEY", txtKey);
    Configuration conf = new Configuration();
    MapFile.Reader reader = new MapFile.Reader(new Path("file:///" + TEMP_DIR.toUri() + "/test-camel-text3"), conf);
    Text key = (Text) ReflectionUtils.newInstance(reader.getKeyClass(), conf);
    Text value = (Text) ReflectionUtils.newInstance(reader.getValueClass(), conf);
    reader.next(key, value);
    assertEquals(key.toString(), txtKey);
    assertEquals(value.toString(), txtValue);
    IOHelper.close(reader);
}

Example 10 with Text

use of org.apache.hadoop.io.Text in project hadoop by apache.

the class DelegationTokenAuthenticationHandler method initTokenManager.

@VisibleForTesting
@SuppressWarnings("unchecked")
public void initTokenManager(Properties config) {
    Configuration conf = new Configuration(false);
    for (Map.Entry entry : config.entrySet()) {
        conf.set((String) entry.getKey(), (String) entry.getValue());
    }
    String tokenKind = conf.get(TOKEN_KIND);
    if (tokenKind == null) {
        throw new IllegalArgumentException("The configuration does not define the token kind");
    }
    tokenKind = tokenKind.trim();
    tokenManager = new DelegationTokenManager(conf, new Text(tokenKind));
    tokenManager.init();
}