XB created THRIFT-1727:
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             Summary: Ruby-1.9: data loss: "binary" fields are re-encoded
                 Key: THRIFT-1727
                 URL: https://issues.apache.org/jira/browse/THRIFT-1727
             Project: Thrift
          Issue Type: Bug
          Components: Ruby - Library
    Affects Versions: 0.9
         Environment: JRuby 1.6.8 using "--1.9" command line parameter.
            Reporter: XB


When setting a binary field of a Thrift object with some binary data (e.g. a 
string whose encoding is "ASCII-8BIT") and then serializing this object, the 
binary data is re-encoded. That is, it is encoded as if it were not a sequence 
of bytes but a sequence of characters, encoded using the ISO-8859-1 encoding. 
This assumed ISO-8859-1 sequence of characters is then converted into UTF-8 (by 
BinaryProtocol or CompactProtocol). This basically means that all bytes whose 
values are between 0x80 (inclusive) and 0x100 (exclusive) are converted into 
multi-byte sequences. This leads to data corruption.

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