presto-orc/src/main/java/io/prestosql/orc/StripeReader.java/StripeReader/isIndexStream
class StripeReader:    static boolean isIndexStream(Stream stream)
    {
        return stream.getStreamKind() == ROW_INDEX || stream.getStreamKind() == DICTIONARY_COUNT || stream.getStreamKind() == BLOOM_FILTER || stream.getStreamKind() == BLOOM_FILTER_UTF8;
    }