org.apache.hadoop.io.compress.DoNotPool Java Examples

The following examples show how to use org.apache.hadoop.io.compress.DoNotPool. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: CodecPool.java    From tajo with Apache License 2.0 5 votes vote down vote up 
/**
 * Return the {@link Compressor} to the pool.
 *
 * @param compressor
 *          the <code>Compressor</code> to be returned to the pool
 */
public static void returnCompressor(Compressor compressor) {
  if (compressor == null) {
    return;
  }
  // if the compressor can't be reused, don't pool it.
  if (compressor.getClass().isAnnotationPresent(DoNotPool.class)) {
    return;
  }
  compressor.reset();
  payback(COMPRESSOR_POOL, compressor);
}
Example #2
Source File: CodecPool.java    From tajo with Apache License 2.0 5 votes vote down vote up 
/**
 * Return the {@link Decompressor} to the pool.
 *
 * @param decompressor
 *          the <code>Decompressor</code> to be returned to the pool
 */
public static void returnDecompressor(Decompressor decompressor) {
  if (decompressor == null) {
    return;
  }
  // if the decompressor can't be reused, don't pool it.
  if (decompressor.getClass().isAnnotationPresent(DoNotPool.class)) {
    return;
  }
  decompressor.reset();
  payback(DECOMPRESSOR_POOL, decompressor);
}
Example #3
Source File: Compression.java    From hbase with Apache License 2.0 5 votes vote down vote up 
public void returnDecompressor(Decompressor decompressor) {
  if (decompressor != null) {
    if (LOG.isTraceEnabled()) LOG.trace("Returning decompressor " + decompressor + " to pool.");
    CodecPool.returnDecompressor(decompressor);
    if (decompressor.getClass().isAnnotationPresent(DoNotPool.class)) {
      if (LOG.isTraceEnabled()) LOG.trace("Ending decompressor " + decompressor);
      decompressor.end();
    }
  }
}
Example #4
Source File: CodecPool.java    From incubator-tajo with Apache License 2.0 5 votes vote down vote up 
/**
 * Return the {@link Compressor} to the pool.
 *
 * @param compressor
 *          the <code>Compressor</code> to be returned to the pool
 */
public static void returnCompressor(Compressor compressor) {
  if (compressor == null) {
    return;
  }
  // if the compressor can't be reused, don't pool it.
  if (compressor.getClass().isAnnotationPresent(DoNotPool.class)) {
    return;
  }
  compressor.reset();
  payback(COMPRESSOR_POOL, compressor);
}
Example #5
Source File: CodecPool.java    From incubator-tajo with Apache License 2.0 5 votes vote down vote up 
/**
 * Return the {@link Decompressor} to the pool.
 *
 * @param decompressor
 *          the <code>Decompressor</code> to be returned to the pool
 */
public static void returnDecompressor(Decompressor decompressor) {
  if (decompressor == null) {
    return;
  }
  // if the decompressor can't be reused, don't pool it.
  if (decompressor.getClass().isAnnotationPresent(DoNotPool.class)) {
    return;
  }
  decompressor.reset();
  payback(DECOMPRESSOR_POOL, decompressor);
}