/// <exception cref="System.IO.IOException"/>
public RBlockState(Compression.Algorithm compressionAlgo, FSDataInputStream fsin,
BCFile.BlockRegion region, Configuration conf)
{
// Index for meta blocks
this.compressAlgo = compressionAlgo;
this.region = region;
this.decompressor = compressionAlgo.GetDecompressor();
try
{
this.@in = compressAlgo.CreateDecompressionStream(new BoundedRangeFileInputStream
(fsin, this.region.GetOffset(), this.region.GetCompressedSize()), decompressor,
TFile.GetFSInputBufferSize(conf));
}
catch (IOException e)
{
compressAlgo.ReturnDecompressor(decompressor);
throw;
}
}
