Java 类org.apache.hadoop.hbase.mapreduce.HLogInputFormat.HLogRecordReader 实例源码

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    KeyValue kv = reader.getCurrentValue().getKeyValues().get(0);
    if (!Bytes.equals(column, kv.getQualifier())) {
      assertTrue("expected [" + Bytes.toString(column) + "], actual ["
          + Bytes.toString(kv.getQualifier()) + "]", false);
    }
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    KeyValue kv = reader.getCurrentValue().getKeyValues().get(0);
    if (!Bytes.equals(column, kv.getQualifier())) {
      assertTrue("expected [" + Bytes.toString(column) + "], actual ["
          + Bytes.toString(kv.getQualifier()) + "]", false);
    }
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    KeyValue kv = reader.getCurrentValue().getKeyValues().get(0);
    if (!Bytes.equals(column, kv.getQualifier())) {
      assertTrue("expected [" + Bytes.toString(column) + "], actual ["
          + Bytes.toString(kv.getQualifier()) + "]", false);
    }
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    assertTrue(Bytes
        .equals(column, reader.getCurrentValue().getKeyValues().get(0).getQualifier()));
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    assertTrue(Bytes
        .equals(column, reader.getCurrentValue().getKeyValues().get(0).getQualifier()));
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    assertTrue(Bytes
        .equals(column, reader.getCurrentValue().getKeyValues().get(0).getQualifier()));
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    assertTrue(Bytes
        .equals(column, reader.getCurrentValue().getKeyValues().get(0).getQualifier()));
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    assertTrue(Bytes
        .equals(column, reader.getCurrentValue().getKeyValues().get(0).getQualifier()));
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    assertTrue(Bytes
        .equals(column, reader.getCurrentValue().getKeyValues().get(0).getQualifier()));
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}

/**
 * Create a new reader from the split, and match the edits against the passed columns.
 */
private void testSplit(InputSplit split, byte[]... columns) throws Exception {
  HLogRecordReader reader = new HLogRecordReader();
  reader.initialize(split, MapReduceTestUtil.createDummyMapTaskAttemptContext(conf));

  for (byte[] column : columns) {
    assertTrue(reader.nextKeyValue());
    assertTrue(Bytes
        .equals(column, reader.getCurrentValue().getKeyValues().get(0).getQualifier()));
  }
  assertFalse(reader.nextKeyValue());
  reader.close();
}