Examples with Path org.apache.hadoop.fs.Path used on opensource projects

Example 36 with Path

use of org.apache.hadoop.fs.Path in project camel by apache.

the class HdfsProducerTest method testWriteFloat.

@Test
public void testWriteFloat() throws Exception {
    if (!canTest()) {
        return;
    }
    float aFloat = 12.34f;
    template.sendBody("direct:write_float", aFloat);
    Configuration conf = new Configuration();
    Path file1 = new Path("file:///" + TEMP_DIR.toUri() + "/test-camel-float");
    FileSystem fs1 = FileSystem.get(file1.toUri(), conf);
    SequenceFile.Reader reader = new SequenceFile.Reader(fs1, file1, conf);
    Writable key = (Writable) ReflectionUtils.newInstance(reader.getKeyClass(), conf);
    Writable value = (Writable) ReflectionUtils.newInstance(reader.getValueClass(), conf);
    reader.next(key, value);
    float rFloat = ((FloatWritable) value).get();
    assertEquals(rFloat, aFloat, 0.0F);
    IOHelper.close(reader);
}

Example 37 with Path

use of org.apache.hadoop.fs.Path in project camel by apache.

the class HdfsAppendTest method testAppend.

@Test
public void testAppend() throws Exception {
    context.addRoutes(new RouteBuilder() {

        @Override
        public void configure() throws Exception {
            from("direct:start1").to("hdfs://localhost:9000/tmp/test/test-camel-simple-write-file1?append=true&fileSystemType=HDFS");
        }
    });
    startCamelContext();
    for (int i = 0; i < 10; ++i) {
        template.sendBody("direct:start1", "PIPPO");
    }
    Configuration conf = new Configuration();
    Path file = new Path("hdfs://localhost:9000/tmp/test/test-camel-simple-write-file1");
    FileSystem fs = FileSystem.get(file.toUri(), conf);
    FSDataInputStream in = fs.open(file);
    byte[] buffer = new byte[5];
    int ret = 0;
    for (int i = 0; i < 20; ++i) {
        ret = in.read(buffer);
    }
    ret = in.read(buffer);
    assertEquals(-1, ret);
    in.close();
}

Example 38 with Path

use of org.apache.hadoop.fs.Path in project camel by apache.

the class HdfsAppendTest method tearDown.

@Override
public void tearDown() throws Exception {
    super.tearDown();
    Thread.sleep(250);
    Configuration conf = new Configuration();
    Path dir = new Path("hdfs://localhost:9000/tmp/test");
    FileSystem fs = FileSystem.get(dir.toUri(), conf);
    fs.delete(dir, true);
}

Example 39 with Path

use of org.apache.hadoop.fs.Path in project camel by apache.

the class HdfsProducerConsumerIntegrationTest method tearDown.

@Override
@After
public void tearDown() throws Exception {
    super.tearDown();
    Thread.sleep(250);
    Configuration conf = new Configuration();
    Path dir = new Path("hdfs://localhost:9000/tmp/test");
    FileSystem fs = FileSystem.get(dir.toUri(), conf);
    fs.delete(dir, true);
}

Example 40 with Path

use of org.apache.hadoop.fs.Path in project camel by apache.

the class HdfsProducerTest method testWriteLong.

@Test
public void testWriteLong() throws Exception {
    if (!canTest()) {
        return;
    }
    long aLong = 1234567890;
    template.sendBody("direct:write_long", aLong);
    Configuration conf = new Configuration();
    Path file1 = new Path("file:///" + TEMP_DIR.toUri() + "/test-camel-long");
    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);
    reader.next(key, value);
    long rLong = ((LongWritable) value).get();
    assertEquals(rLong, aLong);
    IOHelper.close(reader);
}