Package org.apache.hadoop.hdfs.shortcircuit

Examples of org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.free()

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        SharedFileDescriptorFactory.create("shm_",
            new String[] { path.getAbsolutePath() } );
    FileInputStream stream =
        factory.createDescriptor("testStartupShutdown", 4096);
    ShortCircuitShm shm = new ShortCircuitShm(ShmId.createRandom(), stream);
    shm.free();
    stream.close();
    FileUtil.fullyDelete(path);
  }

  @Test(timeout=60000)
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    }
    for (Slot slot : slots) {
      shm.unregisterSlot(slot.getSlotIdx());
      slot.makeInvalid();
    }
    shm.free();
    stream.close();
    FileUtil.fullyDelete(path);
  }
}
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      if (fs != null) fs.close();
      if (cluster != null) cluster.shutdown();
      if (dataIn != null) dataIn.close();
      if (metaIn != null) metaIn.close();
      if (blockReaderLocal != null) blockReaderLocal.close();
      if (shm != null) shm.free();
      if (raf != null) raf.close();
    }
  }
 
  private static class TestBlockReaderLocalImmediateClose
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