public static TypedBytesWritableOutput get(TypedBytesOutput out) {
    TypedBytesWritableOutput bout = (TypedBytesWritableOutput) tbOut.get();
    bout.setTypedBytesOutput(out);
    return bout;
  }
Get a thread-local typed bytes writable input for the supplied
{@link TypedBytesOutput}.

@param out
         typed bytes output object
@return typed bytes writable output corresponding to the supplied
        {@link TypedBytesOutput}.
contrib/src/java/org/apache/hadoop/hive/contrib/util/typedbytes/TypedBytesWritableOutput.java