This class allows MapReduce jobs to use the Accumulo data file format for output of data
The user must specify the output path that does not exist following via static method calls to this class:
AccumuloFileOutputFormat.setOutputPath(job, outputDirectory)
Other methods from FileOutputFormat to configure options are ignored Compression is using the DefaultCodec and is always on
Class provides functionality to read one block from the underlying BCFile Since We are caching blocks in the Reader class as bytearrays, this class will
wrap a DataInputStream(ByteArrayStream(cachedBlock)).
Class for determining the "size" of a class, an attempt to calculate the actual bytes that an object of this class will occupy in memory
The core of this class is taken from the Derby project
ClassSize() -
Constructor for class org.apache.accumulo.core.file.blockfile.cache.ClassSize