StreamName name = new StreamName(columnId,
OrcProto.Stream.Kind.DICTIONARY_DATA);
InStream in = streams.get(name);
for(int i = 0; i < dictionarySize; ++i) {
dictionaryValues[i] = SerializationUtils.readIntegerType(in, WriterImpl.INT_BYTE_SIZE,
true, in.useVInts());
}
in.close();
// set up the row reader
name = new StreamName(columnId, OrcProto.Stream.Kind.DATA);
reader = new RunLengthIntegerReader(streams.get(name), false, getNumBytes());